Merge branch 'master' into upstream-fixes

1098 files changed, 2780 insertions, 3063 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 17becb9b1a96..84a018ee4556 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -641,7 +641,7 @@ CALGARY x86-64 IOMMU
 P:      Muli Ben-Yehuda
 M:      muli@il.ibm.com
 P:      Jon D. Mason
-M:      jdmason@us.ibm.com
+M:      jdmason@kudzu.us
 L:      linux-kernel@vger.kernel.org
 L:      discuss@x86-64.org
 S:      Maintained
diff --git a/arch/frv/kernel/dma.c b/arch/frv/kernel/dma.c
index f5de6cf7df4e..156184e17e57 100644
--- a/arch/frv/kernel/dma.c
+++ b/arch/frv/kernel/dma.c
@@ -121,15 +121,14 @@ unsigned long frv_dma_inprogress;
 /*
  * DMA irq handler - determine channel involved, grab status and call real handler
  */
-static irqreturn_t dma_irq_handler(int irq, void *_channel, struct pt_regs *regs)
+static irqreturn_t dma_irq_handler(int irq, void *_channel)
 {
         struct frv_dma_channel *channel = _channel;
 
         frv_clear_dma_inprogress(channel - frv_dma_channels);
         return channel->handler(channel - frv_dma_channels,
                                 __get_DMAC(channel->ioaddr, CSTR),
-                                channel->data,
-                                regs);
+                                channel->data);
 
 } /* end dma_irq_handler() */
 
diff --git a/arch/frv/kernel/irq-mb93091.c b/arch/frv/kernel/irq-mb93091.c
index 369bc0a7443d..ad753c1e9b8f 100644
--- a/arch/frv/kernel/irq-mb93091.c
+++ b/arch/frv/kernel/irq-mb93091.c
@@ -80,7 +80,7 @@ static struct irq_chip frv_fpga_pic = {
 /*
  * FPGA PIC interrupt handler
  */
-static irqreturn_t fpga_interrupt(int irq, void *_mask, struct pt_regs *regs)
+static irqreturn_t fpga_interrupt(int irq, void *_mask)
 {
         uint16_t imr, mask = (unsigned long) _mask;
 
@@ -95,7 +95,7 @@ static irqreturn_t fpga_interrupt(int irq, void *_mask, struct pt_regs *regs)
                 irq = 31 - irq;
                 mask &= ~(1 << irq);
 
-                generic_handle_irq(IRQ_BASE_FPGA + irq, regs);
+                generic_handle_irq(IRQ_BASE_FPGA + irq);
         }
 
         return IRQ_HANDLED;
diff --git a/arch/frv/kernel/irq-mb93093.c b/arch/frv/kernel/irq-mb93093.c
index a43a22158956..e0983f6926ed 100644
--- a/arch/frv/kernel/irq-mb93093.c
+++ b/arch/frv/kernel/irq-mb93093.c
@@ -79,7 +79,7 @@ static struct irq_chip frv_fpga_pic = {
 /*
  * FPGA PIC interrupt handler
  */
-static irqreturn_t fpga_interrupt(int irq, void *_mask, struct pt_regs *regs)
+static irqreturn_t fpga_interrupt(int irq, void *_mask)
 {
         uint16_t imr, mask = (unsigned long) _mask;
 
@@ -94,7 +94,7 @@ static irqreturn_t fpga_interrupt(int irq, void *_mask, struct pt_regs *regs)
                 irq = 31 - irq;
                 mask &= ~(1 << irq);
 
-                generic_irq_handle(IRQ_BASE_FPGA + irq, regs);
+                generic_irq_handle(IRQ_BASE_FPGA + irq);
         }
 
         return IRQ_HANDLED;
diff --git a/arch/frv/kernel/irq-mb93493.c b/arch/frv/kernel/irq-mb93493.c
index 39c0188a3498..c157eeff871d 100644
--- a/arch/frv/kernel/irq-mb93493.c
+++ b/arch/frv/kernel/irq-mb93493.c
@@ -90,7 +90,7 @@ static struct irq_chip frv_mb93493_pic = {
 /*
  * MB93493 PIC interrupt handler
  */
-static irqreturn_t mb93493_interrupt(int irq, void *_piqsr, struct pt_regs *regs)
+static irqreturn_t mb93493_interrupt(int irq, void *_piqsr)
 {
         volatile void *piqsr = _piqsr;
         uint32_t iqsr;
@@ -106,7 +106,7 @@ static irqreturn_t mb93493_interrupt(int irq, void *_piqsr, struct pt_regs *regs
                 irq = 31 - irq;
                 iqsr &= ~(1 << irq);
 
-                generic_handle_irq(IRQ_BASE_MB93493 + irq, regs);
+                generic_handle_irq(IRQ_BASE_MB93493 + irq);
         }
 
         return IRQ_HANDLED;
diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c
index 5ac041c7c0a4..87f360a4ea27 100644
--- a/arch/frv/kernel/irq.c
+++ b/arch/frv/kernel/irq.c
@@ -143,7 +143,7 @@ static struct irq_chip frv_cpu_pic = {
 asmlinkage void do_IRQ(void)
 {
         irq_enter();
-        generic_handle_irq(__get_IRL(), __frame);
+        generic_handle_irq(__get_IRL());
         irq_exit();
 }
 
diff --git a/arch/frv/kernel/time.c b/arch/frv/kernel/time.c
index 44a9aebc4f5a..ed588d73d7d8 100644
--- a/arch/frv/kernel/time.c
+++ b/arch/frv/kernel/time.c
@@ -40,7 +40,7 @@ unsigned long __nongprelbss __dsu_clock_speed_HZ;
 unsigned long __nongprelbss __serial_clock_speed_HZ;
 unsigned long __delay_loops_MHz;
 
-static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs *regs);
+static irqreturn_t timer_interrupt(int irq, void *dummy);
 
 static struct irqaction timer_irq  = {
         timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL
@@ -55,7 +55,7 @@ static inline int set_rtc_mmss(unsigned long nowtime)
  * timer_interrupt() needs to keep up the real-time clock,
  * as well as call the "do_timer()" routine every clocktick
  */
-static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs)
+static irqreturn_t timer_interrupt(int irq, void *dummy)
 {
         /* last time the cmos clock got updated */
         static long last_rtc_update = 0;
@@ -70,8 +70,8 @@ static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs)
         write_seqlock(&xtime_lock);
 
         do_timer(1);
-        update_process_times(user_mode(regs));
-        profile_tick(CPU_PROFILING, regs);
+        update_process_times(user_mode(get_irq_regs()));
+        profile_tick(CPU_PROFILING);
 
         /*
          * If we have an externally synchronized Linux clock, then update
diff --git a/arch/i386/defconfig b/arch/i386/defconfig
index ee2d79bd8af7..60c0c02574f0 100644
--- a/arch/i386/defconfig
+++ b/arch/i386/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18-git7
-# Wed Sep 27 21:53:10 2006
+# Linux kernel version: 2.6.19-rc1
+# Thu Oct  5 13:04:53 2006
 #
 CONFIG_X86_32=y
 CONFIG_GENERIC_TIME=y
@@ -31,9 +31,11 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -41,9 +43,10 @@ CONFIG_IKCONFIG_PROC=y
 # CONFIG_RELAY is not set
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
-CONFIG_SYSCTL=y
+# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -76,6 +79,7 @@ CONFIG_STOP_MACHINE=y
 #
 # Block layer
 #
+CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
@@ -163,6 +167,7 @@ CONFIG_VM86=y
 # CONFIG_I8K is not set
 # CONFIG_X86_REBOOTFIXUPS is not set
 CONFIG_MICROCODE=y
+CONFIG_MICROCODE_OLD_INTERFACE=y
 CONFIG_X86_MSR=y
 CONFIG_X86_CPUID=y
 
@@ -177,6 +182,7 @@ CONFIG_HIGHMEM4G=y
 # CONFIG_HIGHMEM64G is not set
 CONFIG_PAGE_OFFSET=0xC0000000
 CONFIG_HIGHMEM=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
@@ -295,6 +301,7 @@ CONFIG_PCI_MMCONFIG=y
 CONFIG_PCI_MSI=y
 # CONFIG_PCI_MULTITHREAD_PROBE is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_HT_IRQ is not set
 CONFIG_ISA_DMA_API=y
 # CONFIG_ISA is not set
 # CONFIG_MCA is not set
@@ -354,6 +361,7 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_TUNNEL is not set
 CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_INET_XFRM_MODE_TUNNEL=y
+# CONFIG_INET_XFRM_MODE_BEET is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
@@ -370,6 +378,7 @@ CONFIG_IPV6=y
 # CONFIG_INET6_TUNNEL is not set
 CONFIG_INET6_XFRM_MODE_TRANSPORT=y
 CONFIG_INET6_XFRM_MODE_TUNNEL=y
+# CONFIG_INET6_XFRM_MODE_BEET is not set
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_SUBTREES is not set
@@ -519,6 +528,7 @@ CONFIG_BLK_DEV_AMD74XX=y
 # CONFIG_BLK_DEV_CS5535 is not set
 # CONFIG_BLK_DEV_HPT34X is not set
 # CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 CONFIG_BLK_DEV_PIIX=y
 # CONFIG_BLK_DEV_IT821X is not set
@@ -615,6 +625,7 @@ CONFIG_AIC79XX_DEBUG_MASK=0
 # CONFIG_SCSI_IPR is not set
 # CONFIG_SCSI_QLOGIC_1280 is not set
 # CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
 # CONFIG_SCSI_LPFC is not set
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
@@ -658,7 +669,6 @@ CONFIG_SATA_INTEL_COMBINED=y
 # CONFIG_PATA_HPT3X3 is not set
 # CONFIG_PATA_IT821X is not set
 # CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
 # CONFIG_PATA_TRIFLEX is not set
 # CONFIG_PATA_MPIIX is not set
 # CONFIG_PATA_OLDPIIX is not set
@@ -667,7 +677,6 @@ CONFIG_SATA_INTEL_COMBINED=y
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
 # CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_QDI is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
@@ -684,6 +693,7 @@ CONFIG_SATA_INTEL_COMBINED=y
 CONFIG_MD=y
 # CONFIG_BLK_DEV_MD is not set
 CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_DEBUG is not set
 # CONFIG_DM_CRYPT is not set
 # CONFIG_DM_SNAPSHOT is not set
 # CONFIG_DM_MIRROR is not set
@@ -874,6 +884,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -896,6 +907,7 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_LKKBD is not set
 # CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
 CONFIG_INPUT_MOUSE=y
 CONFIG_MOUSE_PS2=y
 # CONFIG_MOUSE_SERIAL is not set
@@ -1023,12 +1035,12 @@ CONFIG_HANGCHECK_TIMER=y
 # Misc devices
 #
 # CONFIG_IBM_ASM is not set
+# CONFIG_TIFM_CORE is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
@@ -1134,6 +1146,7 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_SDDR55 is not set
 # CONFIG_USB_STORAGE_JUMPSHOT is not set
 # CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
 # CONFIG_USB_LIBUSUAL is not set
 
 #
@@ -1156,6 +1169,7 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
 
 #
 # USB Imaging devices
@@ -1187,6 +1201,7 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_EMI62 is not set
 # CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
 # CONFIG_USB_AUERSWALD is not set
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
@@ -1194,9 +1209,9 @@ CONFIG_USB_MON=y
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGETKIT is not set
-# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
 # CONFIG_USB_SISUSBVGA is not set
 # CONFIG_USB_LD is not set
@@ -1281,6 +1296,7 @@ CONFIG_REISERFS_FS_POSIX_ACL=y
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
@@ -1315,8 +1331,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_RAMFS=y
@@ -1366,6 +1384,7 @@ CONFIG_SUNRPC=y
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
 # CONFIG_9P_FS is not set
+CONFIG_GENERIC_ACL=y
 
 #
 # Partition Types
@@ -1418,6 +1437,10 @@ CONFIG_NLS_ISO8859_15=y
 CONFIG_NLS_UTF8=y
 
 #
+# Distributed Lock Manager
+#
+
+#
 # Instrumentation Support
 #
 CONFIG_PROFILING=y
@@ -1452,11 +1475,13 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
 # CONFIG_FRAME_POINTER is not set
 CONFIG_UNWIND_INFO=y
 CONFIG_STACK_UNWIND=y
 # CONFIG_FORCED_INLINING is not set
 # CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_LKDTM is not set
 CONFIG_EARLY_PRINTK=y
 CONFIG_DEBUG_STACKOVERFLOW=y
 # CONFIG_DEBUG_STACK_USAGE is not set
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index 90faae5c5d30..7d500da0e63b 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -1193,11 +1193,11 @@ EXPORT_SYMBOL(switch_ipi_to_APIC_timer);
  * value into /proc/profile.
  */
 
-inline void smp_local_timer_interrupt(struct pt_regs * regs)
+inline void smp_local_timer_interrupt(void)
 {
-        profile_tick(CPU_PROFILING, regs);
+        profile_tick(CPU_PROFILING);
 #ifdef CONFIG_SMP
-        update_process_times(user_mode_vm(regs));
+        update_process_times(user_mode_vm(irq_regs));
 #endif
 
         /*
@@ -1223,6 +1223,7 @@ inline void smp_local_timer_interrupt(struct pt_regs * regs)
 
 fastcall void smp_apic_timer_interrupt(struct pt_regs *regs)
 {
+        struct pt_regs *old_regs = set_irq_regs(regs);
         int cpu = smp_processor_id();
 
         /*
@@ -1241,12 +1242,13 @@ fastcall void smp_apic_timer_interrupt(struct pt_regs *regs)
          * interrupt lock, which is the WrongThing (tm) to do.
          */
         irq_enter();
-        smp_local_timer_interrupt(regs);
+        smp_local_timer_interrupt();
         irq_exit();
+        set_irq_regs(old_regs);
 }
 
 #ifndef CONFIG_SMP
-static void up_apic_timer_interrupt_call(struct pt_regs *regs)
+static void up_apic_timer_interrupt_call(void)
 {
         int cpu = smp_processor_id();
 
@@ -1255,11 +1257,11 @@ static void up_apic_timer_interrupt_call(struct pt_regs *regs)
          */
         per_cpu(irq_stat, cpu).apic_timer_irqs++;
 
-        smp_local_timer_interrupt(regs);
+        smp_local_timer_interrupt();
 }
 #endif
 
-void smp_send_timer_broadcast_ipi(struct pt_regs *regs)
+void smp_send_timer_broadcast_ipi(void)
 {
         cpumask_t mask;
 
@@ -1272,7 +1274,7 @@ void smp_send_timer_broadcast_ipi(struct pt_regs *regs)
                  * We can directly call the apic timer interrupt handler
                  * in UP case. Minus all irq related functions
                  */
-                up_apic_timer_interrupt_call(regs);
+                up_apic_timer_interrupt_call();
 #endif
         }
 }
diff --git a/arch/i386/kernel/i8259.c b/arch/i386/kernel/i8259.c
index d07ed31f11e3..d53eafb6daa7 100644
--- a/arch/i386/kernel/i8259.c
+++ b/arch/i386/kernel/i8259.c
@@ -335,13 +335,13 @@ void init_8259A(int auto_eoi)
  */
  
 
-static irqreturn_t math_error_irq(int cpl, void *dev_id, struct pt_regs *regs)
+static irqreturn_t math_error_irq(int cpl, void *dev_id)
 {
         extern void math_error(void __user *);
         outb(0,0xF0);
         if (ignore_fpu_irq || !boot_cpu_data.hard_math)
                 return IRQ_NONE;
-        math_error((void __user *)regs->eip);
+        math_error((void __user *)get_irq_regs()->eip);
         return IRQ_HANDLED;
 }
 
diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c
index 3dd2e180151b..8cfc7dbec7b9 100644
--- a/arch/i386/kernel/irq.c
+++ b/arch/i386/kernel/irq.c
@@ -53,6 +53,7 @@ static union irq_ctx *softirq_ctx[NR_CPUS] __read_mostly;
  */
 fastcall unsigned int do_IRQ(struct pt_regs *regs)
 {       
+        struct pt_regs *old_regs;
         /* high bit used in ret_from_ code */
         int irq = ~regs->orig_eax;
         struct irq_desc *desc = irq_desc + irq;
@@ -67,6 +68,7 @@ fastcall unsigned int do_IRQ(struct pt_regs *regs)
                 BUG();
         }
 
+        old_regs = set_irq_regs(regs);
         irq_enter();
 #ifdef CONFIG_DEBUG_STACKOVERFLOW
         /* Debugging check for stack overflow: is there less than 1KB free? */
@@ -95,7 +97,7 @@ fastcall unsigned int do_IRQ(struct pt_regs *regs)
          * current stack (which is the irq stack already after all)
          */
         if (curctx != irqctx) {
-                int arg1, arg2, arg3, ebx;
+                int arg1, arg2, ebx;
 
                 /* build the stack frame on the IRQ stack */
                 isp = (u32*) ((char*)irqctx + sizeof(*irqctx));
@@ -114,17 +116,17 @@ fastcall unsigned int do_IRQ(struct pt_regs *regs)
                         "       xchgl  %%ebx,%%esp      \n"
                         "       call   *%%edi           \n"
                         "       movl   %%ebx,%%esp      \n"
-                        : "=a" (arg1), "=d" (arg2), "=c" (arg3), "=b" (ebx)
-                        :  "0" (irq),   "1" (desc),  "2" (regs),  "3" (isp),
+                        : "=a" (arg1), "=d" (arg2), "=b" (ebx)
+                        :  "0" (irq),   "1" (desc),  "2" (isp),
                            "D" (desc->handle_irq)
                         : "memory", "cc"
                 );
         } else
 #endif
-                desc->handle_irq(irq, desc, regs);
+                desc->handle_irq(irq, desc);
 
         irq_exit();
-
+        set_irq_regs(old_regs);
         return 1;
 }
 
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index dad02a960e03..b0a07801d9df 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -328,6 +328,7 @@ extern void kernel_thread_helper(void);
 int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
 {
         struct pt_regs regs;
+        int err;
 
         memset(&regs, 0, sizeof(regs));
 
@@ -342,7 +343,10 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
         regs.eflags = X86_EFLAGS_IF | X86_EFLAGS_SF | X86_EFLAGS_PF | 0x2;
 
         /* Ok, create the new process.. */
-        return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, &regs, 0, NULL, NULL);
+        err = do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, &regs, 0, NULL, NULL);
+        if (err == 0) /* terminate kernel stack */
+                task_pt_regs(current)->eip = 0;
+        return err;
 }
 EXPORT_SYMBOL(kernel_thread);
 
diff --git a/arch/i386/kernel/smp.c b/arch/i386/kernel/smp.c
index 1b080ab8a49f..31e5c6573aae 100644
--- a/arch/i386/kernel/smp.c
+++ b/arch/i386/kernel/smp.c
@@ -321,6 +321,7 @@ static inline void leave_mm (unsigned long cpu)
 
 fastcall void smp_invalidate_interrupt(struct pt_regs *regs)
 {
+        struct pt_regs *old_regs = set_irq_regs(regs);
         unsigned long cpu;
 
         cpu = get_cpu();
@@ -351,6 +352,7 @@ fastcall void smp_invalidate_interrupt(struct pt_regs *regs)
         smp_mb__after_clear_bit();
 out:
         put_cpu_no_resched();
+        set_irq_regs(old_regs);
 }
 
 static void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm,
@@ -605,11 +607,14 @@ void smp_send_stop(void)
  */
 fastcall void smp_reschedule_interrupt(struct pt_regs *regs)
 {
+        struct pt_regs *old_regs = set_irq_regs(regs);
         ack_APIC_irq();
+        set_irq_regs(old_regs);
 }
 
 fastcall void smp_call_function_interrupt(struct pt_regs *regs)
 {
+        struct pt_regs *old_regs = set_irq_regs(regs);
         void (*func) (void *info) = call_data->func;
         void *info = call_data->info;
         int wait = call_data->wait;
@@ -632,6 +637,7 @@ fastcall void smp_call_function_interrupt(struct pt_regs *regs)
                 mb();
                 atomic_inc(&call_data->finished);
         }
+        set_irq_regs(old_regs);
 }
 
 /*
diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c
index 58a2d5582419..3f221f5eb47e 100644
--- a/arch/i386/kernel/time.c
+++ b/arch/i386/kernel/time.c
@@ -161,7 +161,7 @@ EXPORT_SYMBOL(profile_pc);
  * Time Stamp Counter value at the time of the timer interrupt, so that
  * we later on can estimate the time of day more exactly.
  */
-irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t timer_interrupt(int irq, void *dev_id)
 {
         /*
          * Here we are in the timer irq handler. We just have irqs locally
@@ -188,7 +188,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         }
 #endif
 
-        do_timer_interrupt_hook(regs);
+        do_timer_interrupt_hook();
 
 
         if (MCA_bus) {
@@ -209,7 +209,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
 #ifdef CONFIG_X86_LOCAL_APIC
         if (using_apic_timer)
-                smp_send_timer_broadcast_ipi(regs);
+                smp_send_timer_broadcast_ipi();
 #endif
 
         return IRQ_HANDLED;
diff --git a/arch/i386/kernel/time_hpet.c b/arch/i386/kernel/time_hpet.c
index 6bf14a4e995e..1a2a979cf6a3 100644
--- a/arch/i386/kernel/time_hpet.c
+++ b/arch/i386/kernel/time_hpet.c
@@ -441,7 +441,7 @@ int hpet_rtc_dropped_irq(void)
         return 1;
 }
 
-irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id)
 {
         struct rtc_time curr_time;
         unsigned long rtc_int_flag = 0;
@@ -480,7 +480,7 @@ irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         }
         if (call_rtc_interrupt) {
                 rtc_int_flag |= (RTC_IRQF | (RTC_NUM_INTS << 8));
-                rtc_interrupt(rtc_int_flag, dev_id, regs);
+                rtc_interrupt(rtc_int_flag, dev_id);
         }
         return IRQ_HANDLED;
 }
diff --git a/arch/i386/kernel/vm86.c b/arch/i386/kernel/vm86.c
index 8355d8d87d18..cbcd61d6120b 100644
--- a/arch/i386/kernel/vm86.c
+++ b/arch/i386/kernel/vm86.c
@@ -714,7 +714,7 @@ static int irqbits;
         | (1 << SIGUSR1) | (1 << SIGUSR2) | (1 << SIGIO)  | (1 << SIGURG) \
         | (1 << SIGUNUSED) )
         
-static irqreturn_t irq_handler(int intno, void *dev_id, struct pt_regs * regs)
+static irqreturn_t irq_handler(int intno, void *dev_id)
 {
         int irq_bit;
         unsigned long flags;
diff --git a/arch/i386/lib/semaphore.S b/arch/i386/lib/semaphore.S
index ef6ad9e1a609..c01eb39c0b43 100644
--- a/arch/i386/lib/semaphore.S
+++ b/arch/i386/lib/semaphore.S
@@ -152,6 +152,8 @@ ENTRY(__read_lock_failed)
 
 #endif
 
+#ifdef CONFIG_RWSEM_XCHGADD_ALGORITHM
+
 /* Fix up special calling conventions */
 ENTRY(call_rwsem_down_read_failed)
         CFI_STARTPROC
@@ -214,3 +216,4 @@ ENTRY(call_rwsem_downgrade_wake)
         CFI_ENDPROC
         END(call_rwsem_downgrade_wake)
 
+#endif
diff --git a/arch/i386/mach-visws/visws_apic.c b/arch/i386/mach-visws/visws_apic.c
index 5929f884d79b..07097ed48890 100644
--- a/arch/i386/mach-visws/visws_apic.c
+++ b/arch/i386/mach-visws/visws_apic.c
@@ -191,7 +191,7 @@ static struct hw_interrupt_type piix4_virtual_irq_type = {
  * enable_irq gets the right irq. This 'master' irq is never directly
  * manipulated by any driver.
  */
-static irqreturn_t piix4_master_intr(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t piix4_master_intr(int irq, void *dev_id)
 {
         int realirq;
         irq_desc_t *desc;
@@ -244,7 +244,7 @@ static irqreturn_t piix4_master_intr(int irq, void *dev_id, struct pt_regs * reg
         kstat_cpu(smp_processor_id()).irqs[realirq]++;
 
         if (likely(desc->action != NULL))
-                handle_IRQ_event(realirq, regs, desc->action);
+                handle_IRQ_event(realirq, desc->action);
 
         if (!(desc->status & IRQ_DISABLED))
                 enable_8259A_irq(realirq);
diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c
index 80b7f2fc4f46..c639d30d8bdc 100644
--- a/arch/i386/mach-voyager/voyager_basic.c
+++ b/arch/i386/mach-voyager/voyager_basic.c
@@ -87,7 +87,7 @@ voyager_detect(struct voyager_bios_info *bios)
 }
 
 void
-voyager_system_interrupt(int cpl, void *dev_id, struct pt_regs *regs)
+voyager_system_interrupt(int cpl, void *dev_id)
 {
         printk("Voyager: detected system interrupt\n");
 }
diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c
index 856c73fcb7e7..d42422fc4af3 100644
--- a/arch/i386/mach-voyager/voyager_smp.c
+++ b/arch/i386/mach-voyager/voyager_smp.c
@@ -126,10 +126,10 @@ send_QIC_CPI(__u32 cpuset, __u8 cpi)
 }
 
 static inline void
-wrapper_smp_local_timer_interrupt(struct pt_regs *regs)
+wrapper_smp_local_timer_interrupt(void)
 {
         irq_enter();
-        smp_local_timer_interrupt(regs);
+        smp_local_timer_interrupt();
         irq_exit();
 }
 
@@ -786,7 +786,7 @@ fastcall void
 smp_vic_sys_interrupt(struct pt_regs *regs)
 {
         ack_CPI(VIC_SYS_INT);
-        printk("Voyager SYSTEM INTERRUPT\n");
+        printk("Voyager SYSTEM INTERRUPT\n");   
 }
 
 /* Handle a voyager CMN_INT; These interrupts occur either because of
@@ -1135,7 +1135,9 @@ EXPORT_SYMBOL(smp_call_function);
 fastcall void 
 smp_apic_timer_interrupt(struct pt_regs *regs)
 {
-        wrapper_smp_local_timer_interrupt(regs);
+        struct pt_regs *old_regs = set_irq_regs(regs);
+        wrapper_smp_local_timer_interrupt();
+        set_irq_regs(old_regs);
 }
 
 /* All of the QUAD interrupt GATES */
@@ -1143,7 +1145,9 @@ fastcall void
 smp_qic_timer_interrupt(struct pt_regs *regs)
 {
         ack_QIC_CPI(QIC_TIMER_CPI);
-        wrapper_smp_local_timer_interrupt(regs);
+        struct pt_regs *old_regs = set_irq_regs(regs);
+        wrapper_smp_local_timer_interrupt(void);
+        set_irq_regs(old_regs);
 }
 
 fastcall void
@@ -1177,6 +1181,7 @@ smp_qic_call_function_interrupt(struct pt_regs *regs)
 fastcall void
 smp_vic_cpi_interrupt(struct pt_regs *regs)
 {
+        struct pt_regs *old_regs = set_irq_regs(regs);
         __u8 cpu = smp_processor_id();
 
         if(is_cpu_quad())
@@ -1185,7 +1190,7 @@ smp_vic_cpi_interrupt(struct pt_regs *regs)
                 ack_VIC_CPI(VIC_CPI_LEVEL0);
 
         if(test_and_clear_bit(VIC_TIMER_CPI, &vic_cpi_mailbox[cpu]))
-                wrapper_smp_local_timer_interrupt(regs);
+                wrapper_smp_local_timer_interrupt();
         if(test_and_clear_bit(VIC_INVALIDATE_CPI, &vic_cpi_mailbox[cpu]))
                 smp_invalidate_interrupt();
         if(test_and_clear_bit(VIC_RESCHEDULE_CPI, &vic_cpi_mailbox[cpu]))
@@ -1194,6 +1199,7 @@ smp_vic_cpi_interrupt(struct pt_regs *regs)
                 smp_enable_irq_interrupt();
         if(test_and_clear_bit(VIC_CALL_FUNCTION_CPI, &vic_cpi_mailbox[cpu]))
                 smp_call_function_interrupt();
+        set_irq_regs(old_regs);
 }
 
 static void
@@ -1266,8 +1272,10 @@ smp_send_stop(void)
 void
 smp_vic_timer_interrupt(struct pt_regs *regs)
 {
+        struct pt_regs *old_regs = set_irq_regs(regs);
         send_CPI_allbutself(VIC_TIMER_CPI);
-        smp_local_timer_interrupt(regs);
+        smp_local_timer_interrupt();
+        set_irq_regs(old_regs);
 }
 
 /* local (per CPU) timer interrupt.  It does both profiling and
@@ -1279,12 +1287,12 @@ smp_vic_timer_interrupt(struct pt_regs *regs)
  * value into /proc/profile.
  */
 void
-smp_local_timer_interrupt(struct pt_regs * regs)
+smp_local_timer_interrupt(void)
 {
         int cpu = smp_processor_id();
         long weight;
 
-        profile_tick(CPU_PROFILING, regs);
+        profile_tick(CPU_PROFILING);
         if (--per_cpu(prof_counter, cpu) <= 0) {
                 /*
                  * The multiplier may have changed since the last time we got
@@ -1302,7 +1310,7 @@ smp_local_timer_interrupt(struct pt_regs * regs)
                                                 per_cpu(prof_counter, cpu);
                 }
 
-                update_process_times(user_mode_vm(regs));
+                update_process_times(user_mode_vm(irq_regs));
         }
 
         if( ((1<<cpu) & voyager_extended_vic_processors) == 0)
diff --git a/arch/i386/pci/direct.c b/arch/i386/pci/direct.c
index 5acf0b4743cf..431c9a51b157 100644
--- a/arch/i386/pci/direct.c
+++ b/arch/i386/pci/direct.c
@@ -256,6 +256,8 @@ static int __init pci_check_type2(void)
 
 void __init pci_direct_init(int type)
 {
+        if (type == 0)
+                return;
         printk(KERN_INFO "PCI: Using configuration type %d\n", type);
         if (type == 1)
                 raw_pci_ops = &pci_direct_conf1;
diff --git a/arch/i386/pci/init.c b/arch/i386/pci/init.c
index d028e1b05c36..b21b6da8ab1d 100644
--- a/arch/i386/pci/init.c
+++ b/arch/i386/pci/init.c
@@ -28,6 +28,10 @@ static __init int pci_access_init(void)
 #ifdef CONFIG_PCI_DIRECT
         pci_direct_init(type);
 #endif
+        if (!raw_pci_ops)
+                printk(KERN_ERR
+                "PCI: Fatal: No config space access function found\n");
+
         return 0;
 }
 arch_initcall(pci_access_init);
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index ab2d19c3661f..7fd3ef9e064d 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -138,6 +138,7 @@ void destroy_irq(unsigned int irq)
 void
 ia64_handle_irq (ia64_vector vector, struct pt_regs *regs)
 {
+        struct pt_regs *old_regs = set_irq_regs(regs);
         unsigned long saved_tpr;
 
 #if IRQ_DEBUG
@@ -183,7 +184,7 @@ ia64_handle_irq (ia64_vector vector, struct pt_regs *regs)
                         ia64_setreg(_IA64_REG_CR_TPR, vector);
                         ia64_srlz_d();
 
-                        __do_IRQ(local_vector_to_irq(vector), regs);
+                        __do_IRQ(local_vector_to_irq(vector));
 
                         /*
                          * Disable interrupts and send EOI:
@@ -200,6 +201,7 @@ ia64_handle_irq (ia64_vector vector, struct pt_regs *regs)
          * come through until ia64_eoi() has been done.
          */
         irq_exit();
+        set_irq_regs(old_regs);
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/ia64/kernel/machvec.c b/arch/ia64/kernel/machvec.c
index d4a546aa5048..9620822270a6 100644
--- a/arch/ia64/kernel/machvec.c
+++ b/arch/ia64/kernel/machvec.c
@@ -60,7 +60,7 @@ machvec_setup (char **arg)
 EXPORT_SYMBOL(machvec_setup);
 
 void
-machvec_timer_interrupt (int irq, void *dev_id, struct pt_regs *regs)
+machvec_timer_interrupt (int irq, void *dev_id)
 {
 }
 EXPORT_SYMBOL(machvec_timer_interrupt);
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 663230183254..7cfa63a98cb3 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -499,7 +499,7 @@ int cpe_vector = -1;
 int ia64_cpe_irq = -1;
 
 static irqreturn_t
-ia64_mca_cpe_int_handler (int cpe_irq, void *arg, struct pt_regs *ptregs)
+ia64_mca_cpe_int_handler (int cpe_irq, void *arg)
 {
         static unsigned long    cpe_history[CPE_HISTORY_LENGTH];
         static int              index;
@@ -744,7 +744,7 @@ ia64_mca_wakeup_all(void)
  *  Outputs :   None
  */
 static irqreturn_t
-ia64_mca_rendez_int_handler(int rendez_irq, void *arg, struct pt_regs *regs)
+ia64_mca_rendez_int_handler(int rendez_irq, void *arg)
 {
         unsigned long flags;
         int cpu = smp_processor_id();
@@ -753,8 +753,8 @@ ia64_mca_rendez_int_handler(int rendez_irq, void *arg, struct pt_regs *regs)
 
         /* Mask all interrupts */
         local_irq_save(flags);
-        if (notify_die(DIE_MCA_RENDZVOUS_ENTER, "MCA", regs, (long)&nd, 0, 0)
-                        == NOTIFY_STOP)
+        if (notify_die(DIE_MCA_RENDZVOUS_ENTER, "MCA", get_irq_regs(),
+                       (long)&nd, 0, 0) == NOTIFY_STOP)
                 ia64_mca_spin(__FUNCTION__);
 
         ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_DONE;
@@ -763,16 +763,16 @@ ia64_mca_rendez_int_handler(int rendez_irq, void *arg, struct pt_regs *regs)
          */
         ia64_sal_mc_rendez();
 
-        if (notify_die(DIE_MCA_RENDZVOUS_PROCESS, "MCA", regs, (long)&nd, 0, 0)
-                        == NOTIFY_STOP)
+        if (notify_die(DIE_MCA_RENDZVOUS_PROCESS, "MCA", get_irq_regs(),
+                       (long)&nd, 0, 0) == NOTIFY_STOP)
                 ia64_mca_spin(__FUNCTION__);
 
         /* Wait for the monarch cpu to exit. */
         while (monarch_cpu != -1)
                cpu_relax();     /* spin until monarch leaves */
 
-        if (notify_die(DIE_MCA_RENDZVOUS_LEAVE, "MCA", regs, (long)&nd, 0, 0)
-                        == NOTIFY_STOP)
+        if (notify_die(DIE_MCA_RENDZVOUS_LEAVE, "MCA", get_irq_regs(),
+                       (long)&nd, 0, 0) == NOTIFY_STOP)
                 ia64_mca_spin(__FUNCTION__);
 
         /* Enable all interrupts */
@@ -791,12 +791,11 @@ ia64_mca_rendez_int_handler(int rendez_irq, void *arg, struct pt_regs *regs)
  *
  *  Inputs  :   wakeup_irq  (Wakeup-interrupt bit)
  *      arg             (Interrupt handler specific argument)
- *      ptregs          (Exception frame at the time of the interrupt)
  *  Outputs :   None
  *
  */
 static irqreturn_t
-ia64_mca_wakeup_int_handler(int wakeup_irq, void *arg, struct pt_regs *ptregs)
+ia64_mca_wakeup_int_handler(int wakeup_irq, void *arg)
 {
         return IRQ_HANDLED;
 }
@@ -1261,13 +1260,12 @@ static DECLARE_WORK(cmc_enable_work, ia64_mca_cmc_vector_enable_keventd, NULL);
  * Inputs
  *      interrupt number
  *      client data arg ptr
- *      saved registers ptr
  *
  * Outputs
  *      None
  */
 static irqreturn_t
-ia64_mca_cmc_int_handler(int cmc_irq, void *arg, struct pt_regs *ptregs)
+ia64_mca_cmc_int_handler(int cmc_irq, void *arg)
 {
         static unsigned long    cmc_history[CMC_HISTORY_LENGTH];
         static int              index;
@@ -1336,12 +1334,11 @@ out:
  * Inputs
  *      interrupt number
  *      client data arg ptr
- *      saved registers ptr
  * Outputs
  *      handled
  */
 static irqreturn_t
-ia64_mca_cmc_int_caller(int cmc_irq, void *arg, struct pt_regs *ptregs)
+ia64_mca_cmc_int_caller(int cmc_irq, void *arg)
 {
         static int start_count = -1;
         unsigned int cpuid;
@@ -1352,7 +1349,7 @@ ia64_mca_cmc_int_caller(int cmc_irq, void *arg, struct pt_regs *ptregs)
         if (start_count == -1)
                 start_count = IA64_LOG_COUNT(SAL_INFO_TYPE_CMC);
 
-        ia64_mca_cmc_int_handler(cmc_irq, arg, ptregs);
+        ia64_mca_cmc_int_handler(cmc_irq, arg);
 
         for (++cpuid ; cpuid < NR_CPUS && !cpu_online(cpuid) ; cpuid++);
 
@@ -1403,14 +1400,13 @@ ia64_mca_cmc_poll (unsigned long dummy)
  * Inputs
  *      interrupt number
  *      client data arg ptr
- *      saved registers ptr
  * Outputs
  *      handled
  */
 #ifdef CONFIG_ACPI
 
 static irqreturn_t
-ia64_mca_cpe_int_caller(int cpe_irq, void *arg, struct pt_regs *ptregs)
+ia64_mca_cpe_int_caller(int cpe_irq, void *arg)
 {
         static int start_count = -1;
         static int poll_time = MIN_CPE_POLL_INTERVAL;
@@ -1422,7 +1418,7 @@ ia64_mca_cpe_int_caller(int cpe_irq, void *arg, struct pt_regs *ptregs)
         if (start_count == -1)
                 start_count = IA64_LOG_COUNT(SAL_INFO_TYPE_CPE);
 
-        ia64_mca_cpe_int_handler(cpe_irq, arg, ptregs);
+        ia64_mca_cpe_int_handler(cpe_irq, arg);
 
         for (++cpuid ; cpuid < NR_CPUS && !cpu_online(cpuid) ; cpuid++);
 
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 62e07f906e05..41169a9bc301 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -45,7 +45,7 @@ static struct time_interpolator itc_interpolator = {
 };
 
 static irqreturn_t
-timer_interrupt (int irq, void *dev_id, struct pt_regs *regs)
+timer_interrupt (int irq, void *dev_id)
 {
         unsigned long new_itm;
 
@@ -53,7 +53,7 @@ timer_interrupt (int irq, void *dev_id, struct pt_regs *regs)
                 return IRQ_HANDLED;
         }
 
-        platform_timer_interrupt(irq, dev_id, regs);
+        platform_timer_interrupt(irq, dev_id);
 
         new_itm = local_cpu_data->itm_next;
 
@@ -61,10 +61,10 @@ timer_interrupt (int irq, void *dev_id, struct pt_regs *regs)
                 printk(KERN_ERR "Oops: timer tick before it's due (itc=%lx,itm=%lx)\n",
                        ia64_get_itc(), new_itm);
 
-        profile_tick(CPU_PROFILING, regs);
+        profile_tick(CPU_PROFILING);
 
         while (1) {
-                update_process_times(user_mode(regs));
+                update_process_times(user_mode(get_irq_regs()));
 
                 new_itm += local_cpu_data->itm_delta;
 
diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
index c36b0f5affb3..8a2cb4e691fd 100644
--- a/arch/ia64/sn/pci/tioca_provider.c
+++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -550,13 +550,12 @@ tioca_dma_map(struct pci_dev *pdev, u64 paddr, size_t byte_count, int dma_flags)
  * tioca_error_intr_handler - SGI TIO CA error interrupt handler
  * @irq: unused
  * @arg: pointer to tioca_common struct for the given CA
- * @pt: unused
  *
  * Handle a CA error interrupt.  Simply a wrapper around a SAL call which
  * defers processing to the SGI prom.
  */
 static irqreturn_t
-tioca_error_intr_handler(int irq, void *arg, struct pt_regs *pt)
+tioca_error_intr_handler(int irq, void *arg)
 {
         struct tioca_common *soft = arg;
         struct ia64_sal_retval ret_stuff;
diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c
index af7171adcd2c..0e81f68aaf8e 100644
--- a/arch/ia64/sn/pci/tioce_provider.c
+++ b/arch/ia64/sn/pci/tioce_provider.c
@@ -666,12 +666,11 @@ tioce_dma_consistent(struct pci_dev *pdev, u64 paddr, size_t byte_count, int dma
  * tioce_error_intr_handler - SGI TIO CE error interrupt handler
  * @irq: unused
  * @arg: pointer to tioce_common struct for the given CE
- * @pt: unused
  *
  * Handle a CE error interrupt.  Simply a wrapper around a SAL call which
  * defers processing to the SGI prom.
  */ static irqreturn_t
-tioce_error_intr_handler(int irq, void *arg, struct pt_regs *pt)
+tioce_error_intr_handler(int irq, void *arg)
 {
         struct tioce_common *soft = arg;
         struct ia64_sal_retval ret_stuff;
diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index d955aaefbb8e..a00b0e7ab9b1 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -55,13 +55,15 @@ unsigned long irq_hwmask[NR_IRQS];
  */
 asmlinkage unsigned int do_IRQ(unsigned int irq, struct pt_regs *regs)
 {
+        struct pt_regs *old_regs = set_irq_regs(regs);
         irq_enter();
 
         __DO_IRQ_SMTC_HOOK();
-        __do_IRQ(irq, regs);
+        __do_IRQ(irq);
 
         irq_exit();
 
+        set_irq_regs(old_regs);
         return 1;
 }
 
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index a8340802f2d7..d349eb9e4ffb 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -322,18 +322,18 @@ static long last_rtc_update;
  * a broadcasted inter-processor interrupt which itself is triggered
  * by the global timer interrupt.
  */
-void local_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+void local_timer_interrupt(int irq, void *dev_id)
 {
         if (current->pid)
-                profile_tick(CPU_PROFILING, regs);
-        update_process_times(user_mode(regs));
+                profile_tick(CPU_PROFILING);
+        update_process_times(user_mode(get_irq_regs()));
 }
 
 /*
  * High-level timer interrupt service routines.  This function
  * is set as irqaction->handler and is invoked through do_IRQ.
  */
-irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t timer_interrupt(int irq, void *dev_id)
 {
         unsigned long j;
         unsigned int count;
@@ -419,23 +419,24 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
          * In SMP mode, local_timer_interrupt() is invoked by appropriate
          * low-level local timer interrupt handler.
          */
-        local_timer_interrupt(irq, dev_id, regs);
+        local_timer_interrupt(irq, dev_id);
 
         return IRQ_HANDLED;
 }
 
-int null_perf_irq(struct pt_regs *regs)
+int null_perf_irq(void)
 {
         return 0;
 }
 
-int (*perf_irq)(struct pt_regs *regs) = null_perf_irq;
+int (*perf_irq)(void) = null_perf_irq;
 
 EXPORT_SYMBOL(null_perf_irq);
 EXPORT_SYMBOL(perf_irq);
 
 asmlinkage void ll_timer_interrupt(int irq, struct pt_regs *regs)
 {
+        struct pt_regs *old_regs = set_irq_regs(regs);
         int r2 = cpu_has_mips_r2;
 
         irq_enter();
@@ -448,27 +449,30 @@ asmlinkage void ll_timer_interrupt(int irq, struct pt_regs *regs)
          * performance counter interrupt handler anyway.
          */
         if (!r2 || (read_c0_cause() & (1 << 26)))
-                if (perf_irq(regs))
+                if (perf_irq())
                         goto out;
 
         /* we keep interrupt disabled all the time */
         if (!r2 || (read_c0_cause() & (1 << 30)))
-                timer_interrupt(irq, NULL, regs);
+                timer_interrupt(irq, NULL);
 
 out:
         irq_exit();
+        set_irq_regs(old_regs);
 }
 
 asmlinkage void ll_local_timer_interrupt(int irq, struct pt_regs *regs)
 {
+        struct pt_regs *old_regs = set_irq_regs(regs);
         irq_enter();
         if (smp_processor_id() != 0)
                 kstat_this_cpu.irqs[irq]++;
 
         /* we keep interrupt disabled all the time */
-        local_timer_interrupt(irq, NULL, regs);
+        local_timer_interrupt(irq, NULL);
 
         irq_exit();
+        set_irq_regs(old_regs);
 }
 
 /*
diff --git a/arch/mips/sgi-ip22/ip22-reset.c b/arch/mips/sgi-ip22/ip22-reset.c
index 7a941ecff3bb..66df5ac8f089 100644
--- a/arch/mips/sgi-ip22/ip22-reset.c
+++ b/arch/mips/sgi-ip22/ip22-reset.c
@@ -169,7 +169,7 @@ static inline void volume_down_button(unsigned long data)
         }
 }
 
-static irqreturn_t panel_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t panel_int(int irq, void *dev_id)
 {
         unsigned int buttons;
 
diff --git a/arch/mips/sgi-ip22/ip22-time.c b/arch/mips/sgi-ip22/ip22-time.c
index 0e061890f797..3462b0d98def 100644
--- a/arch/mips/sgi-ip22/ip22-time.c
+++ b/arch/mips/sgi-ip22/ip22-time.c
@@ -191,12 +191,14 @@ void indy_8254timer_irq(struct pt_regs *regs)
 
 void indy_r4k_timer_interrupt(struct pt_regs *regs)
 {
+        struct pt_regs *old_regs = set_irq_regs(regs);
         int irq = SGI_TIMER_IRQ;
 
         irq_enter();
         kstat_this_cpu.irqs[irq]++;
-        timer_interrupt(irq, NULL, regs);
+        timer_interrupt(irq, NULL);
         irq_exit();
+        set_irq_regs(old_regs);
 }
 
 void __init plat_timer_setup(struct irqaction *irq)
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index c3f58f2f9f52..5deaab3090b4 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -187,6 +187,7 @@ void fixup_irqs(cpumask_t map)
 
 void do_IRQ(struct pt_regs *regs)
 {
+        struct pt_regs *old_regs = set_irq_regs(regs);
         unsigned int irq;
 #ifdef CONFIG_IRQSTACKS
         struct thread_info *curtp, *irqtp;
@@ -230,18 +231,19 @@ void do_IRQ(struct pt_regs *regs)
                                 handler = &__do_IRQ;
                         irqtp->task = curtp->task;
                         irqtp->flags = 0;
-                        call_handle_irq(irq, desc, regs, irqtp, handler);
+                        call_handle_irq(irq, desc, irqtp, handler);
                         irqtp->task = NULL;
                         if (irqtp->flags)
                                 set_bits(irqtp->flags, &curtp->flags);
                 } else
 #endif
-                        generic_handle_irq(irq, regs);
+                        generic_handle_irq(irq);
         } else if (irq != NO_IRQ_IGNORE)
                 /* That's not SMP safe ... but who cares ? */
                 ppc_spurious_interrupts++;
 
         irq_exit();
+        set_irq_regs(old_regs);
 
 #ifdef CONFIG_PPC_ISERIES
         if (get_lppaca()->int_dword.fields.decr_int) {
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index 41521b30c3cd..c70e20708a1f 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -52,12 +52,12 @@ _GLOBAL(call_do_softirq)
         blr
 
 _GLOBAL(call_handle_irq)
-        ld      r8,0(r7)
+        ld      r8,0(r6)
         mflr    r0
         std     r0,16(r1)
         mtctr   r8
-        stdu    r1,THREAD_SIZE-112(r6)
-        mr      r1,r6
+        stdu    r1,THREAD_SIZE-112(r5)
+        mr      r1,r5
         bctrl
         ld      r1,0(r1)
         ld      r0,16(r1)
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 6a9bc9ce54e0..35c6309bdb76 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -115,7 +115,7 @@ void __devinit smp_generic_kick_cpu(int nr)
 }
 #endif
 
-void smp_message_recv(int msg, struct pt_regs *regs)
+void smp_message_recv(int msg)
 {
         switch(msg) {
         case PPC_MSG_CALL_FUNCTION:
@@ -127,11 +127,11 @@ void smp_message_recv(int msg, struct pt_regs *regs)
                 break;
         case PPC_MSG_DEBUGGER_BREAK:
                 if (crash_ipi_function_ptr) {
-                        crash_ipi_function_ptr(regs);
+                        crash_ipi_function_ptr(get_irq_regs());
                         break;
                 }
 #ifdef CONFIG_DEBUGGER
-                debugger_ipi(regs);
+                debugger_ipi(get_irq_regs());
                 break;
 #endif /* CONFIG_DEBUGGER */
                 /* FALLTHROUGH */
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 85b9244a098c..d210d0a5006b 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -51,6 +51,7 @@
 #include <linux/rtc.h>
 #include <linux/jiffies.h>
 #include <linux/posix-timers.h>
+#include <linux/irq.h>
 
 #include <asm/io.h>
 #include <asm/processor.h>
@@ -643,6 +644,7 @@ static void iSeries_tb_recal(void)
  */
 void timer_interrupt(struct pt_regs * regs)
 {
+        struct pt_regs *old_regs;
         int next_dec;
         int cpu = smp_processor_id();
         unsigned long ticks;
@@ -653,9 +655,10 @@ void timer_interrupt(struct pt_regs * regs)
                 do_IRQ(regs);
 #endif
 
+        old_regs = set_irq_regs(regs);
         irq_enter();
 
-        profile_tick(CPU_PROFILING, regs);
+        profile_tick(CPU_PROFILING);
         calculate_steal_time();
 
 #ifdef CONFIG_PPC_ISERIES
@@ -715,6 +718,7 @@ void timer_interrupt(struct pt_regs * regs)
 #endif
 
         irq_exit();
+        set_irq_regs(old_regs);
 }
 
 void wakeup_decrementer(void)
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index 8533f13a5ed1..434fb934dd20 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -190,11 +190,11 @@ struct irq_host *iic_get_irq_host(int node)
 EXPORT_SYMBOL_GPL(iic_get_irq_host);
 
 
-static irqreturn_t iic_ipi_action(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t iic_ipi_action(int irq, void *dev_id)
 {
         int ipi = (int)(long)dev_id;
 
-        smp_message_recv(ipi, regs);
+        smp_message_recv(ipi);
 
         return IRQ_HANDLED;
 }
diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c
index b0e95d594c51..21a9ebd4978e 100644
--- a/arch/powerpc/platforms/cell/spider-pic.c
+++ b/arch/powerpc/platforms/cell/spider-pic.c
@@ -213,8 +213,7 @@ static struct irq_host_ops spider_host_ops = {
         .xlate = spider_host_xlate,
 };
 
-static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc,
-                               struct pt_regs *regs)
+static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc)
 {
         struct spider_pic *pic = desc->handler_data;
         unsigned int cs, virq;
@@ -225,7 +224,7 @@ static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc,
         else
                 virq = irq_linear_revmap(pic->host, cs);
         if (virq != NO_IRQ)
-                generic_handle_irq(virq, regs);
+                generic_handle_irq(virq);
         desc->chip->eoi(irq);
 }
 
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index c2c7cf75dd5f..bfc4829162f1 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -342,7 +342,7 @@ static void kw_i2c_handle_interrupt(struct pmac_i2c_host_kw *host, u8 isr)
 }
 
 /* Interrupt handler */
-static irqreturn_t kw_i2c_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t kw_i2c_irq(int irq, void *dev_id)
 {
         struct pmac_i2c_host_kw *host = dev_id;
         unsigned long flags;
diff --git a/arch/powerpc/platforms/powermac/pfunc_base.c b/arch/powerpc/platforms/powermac/pfunc_base.c
index ee3b223ab17a..5c6c15c5f9a3 100644
--- a/arch/powerpc/platforms/powermac/pfunc_base.c
+++ b/arch/powerpc/platforms/powermac/pfunc_base.c
@@ -15,7 +15,7 @@
 #define DBG(fmt...)
 #endif
 
-static irqreturn_t macio_gpio_irq(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t macio_gpio_irq(int irq, void *data)
 {
         pmf_do_irq(data);
 
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 39f7ddb554ea..e93a115961aa 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -440,14 +440,13 @@ static void __init pmac_pic_probe_oldstyle(void)
 }
 #endif /* CONFIG_PPC32 */
 
-static void pmac_u3_cascade(unsigned int irq, struct irq_desc *desc,
-                            struct pt_regs *regs)
+static void pmac_u3_cascade(unsigned int irq, struct irq_desc *desc)
 {
         struct mpic *mpic = desc->handler_data;
 
-        unsigned int cascade_irq = mpic_get_one_irq(mpic, regs);
+        unsigned int cascade_irq = mpic_get_one_irq(mpic, get_irq_regs());
         if (cascade_irq != NO_IRQ)
-                generic_handle_irq(cascade_irq, regs);
+                generic_handle_irq(cascade_irq);
         desc->chip->eoi(irq);
 }
 
diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
index 311ed1993fc0..b1d3d161249e 100644
--- a/arch/powerpc/platforms/pseries/ras.c
+++ b/arch/powerpc/platforms/pseries/ras.c
@@ -65,16 +65,14 @@ static int ras_check_exception_token;
 #define EPOW_SENSOR_INDEX       0
 #define RAS_VECTOR_OFFSET       0x500
 
-static irqreturn_t ras_epow_interrupt(int irq, void *dev_id,
-                                        struct pt_regs * regs);
-static irqreturn_t ras_error_interrupt(int irq, void *dev_id,
-                                        struct pt_regs * regs);
+static irqreturn_t ras_epow_interrupt(int irq, void *dev_id);
+static irqreturn_t ras_error_interrupt(int irq, void *dev_id);
 
 /* #define DEBUG */
 
 
 static void request_ras_irqs(struct device_node *np,
-                        irqreturn_t (*handler)(int, void *, struct pt_regs *),
+                        irq_handler_t handler,
                         const char *name)
 {
         int i, index, count = 0;
@@ -166,8 +164,7 @@ __initcall(init_ras_IRQ);
  * to examine the type of power failure and take appropriate action where
  * the time horizon permits something useful to be done.
  */
-static irqreturn_t
-ras_epow_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t ras_epow_interrupt(int irq, void *dev_id)
 {
         int status = 0xdeadbeef;
         int state = 0;
@@ -210,8 +207,7 @@ ras_epow_interrupt(int irq, void *dev_id, struct pt_regs * regs)
  * For nonrecoverable errors, an error is logged and we stop all processing
  * as quickly as possible in order to prevent propagation of the failure.
  */
-static irqreturn_t
-ras_error_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t ras_error_interrupt(int irq, void *dev_id)
 {
         struct rtas_error_log *rtas_elog;
         int status = 0xdeadbeef;
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index f82b13e531a3..ad9aec2c6fee 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -121,12 +121,11 @@ static void __init fwnmi_init(void)
                 fwnmi_active = 1;
 }
 
-void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc,
-                          struct pt_regs *regs)
+void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc)
 {
-        unsigned int cascade_irq = i8259_irq(regs);
+        unsigned int cascade_irq = i8259_irq(get_irq_regs());
         if (cascade_irq != NO_IRQ)
-                generic_handle_irq(cascade_irq, regs);
+                generic_handle_irq(cascade_irq);
         desc->chip->eoi(irq);
 }
 
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index 253972e5479f..f6bd2f285153 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -324,7 +324,7 @@ static unsigned int xics_get_irq_lpar(struct pt_regs *regs)
 
 #ifdef CONFIG_SMP
 
-static irqreturn_t xics_ipi_dispatch(int cpu, struct pt_regs *regs)
+static irqreturn_t xics_ipi_dispatch(int cpu)
 {
         WARN_ON(cpu_is_offline(cpu));
 
@@ -332,47 +332,47 @@ static irqreturn_t xics_ipi_dispatch(int cpu, struct pt_regs *regs)
                 if (test_and_clear_bit(PPC_MSG_CALL_FUNCTION,
                                        &xics_ipi_message[cpu].value)) {
                         mb();
-                        smp_message_recv(PPC_MSG_CALL_FUNCTION, regs);
+                        smp_message_recv(PPC_MSG_CALL_FUNCTION);
                 }
                 if (test_and_clear_bit(PPC_MSG_RESCHEDULE,
                                        &xics_ipi_message[cpu].value)) {
                         mb();
-                        smp_message_recv(PPC_MSG_RESCHEDULE, regs);
+                        smp_message_recv(PPC_MSG_RESCHEDULE);
                 }
 #if 0
                 if (test_and_clear_bit(PPC_MSG_MIGRATE_TASK,
                                        &xics_ipi_message[cpu].value)) {
                         mb();
-                        smp_message_recv(PPC_MSG_MIGRATE_TASK, regs);
+                        smp_message_recv(PPC_MSG_MIGRATE_TASK);
                 }
 #endif
 #if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC)
                 if (test_and_clear_bit(PPC_MSG_DEBUGGER_BREAK,
                                        &xics_ipi_message[cpu].value)) {
                         mb();
-                        smp_message_recv(PPC_MSG_DEBUGGER_BREAK, regs);
+                        smp_message_recv(PPC_MSG_DEBUGGER_BREAK);
                 }
 #endif
         }
         return IRQ_HANDLED;
 }
 
-static irqreturn_t xics_ipi_action_direct(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t xics_ipi_action_direct(int irq, void *dev_id)
 {
         int cpu = smp_processor_id();
 
         direct_qirr_info(cpu, 0xff);
 
-        return xics_ipi_dispatch(cpu, regs);
+        return xics_ipi_dispatch(cpu);
 }
 
-static irqreturn_t xics_ipi_action_lpar(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t xics_ipi_action_lpar(int irq, void *dev_id)
 {
         int cpu = smp_processor_id();
 
         lpar_qirr_info(cpu, 0xff);
 
-        return xics_ipi_dispatch(cpu, regs);
+        return xics_ipi_dispatch(cpu);
 }
 
 void xics_cause_IPI(int cpu)
diff --git a/arch/powerpc/platforms/pseries/xics.h b/arch/powerpc/platforms/pseries/xics.h
index 6ee1055b0ffb..db0ec3ba3ae2 100644
--- a/arch/powerpc/platforms/pseries/xics.h
+++ b/arch/powerpc/platforms/pseries/xics.h
@@ -31,7 +31,6 @@ struct xics_ipi_struct {
 extern struct xics_ipi_struct xics_ipi_message[NR_CPUS] __cacheline_aligned;
 
 struct irq_desc;
-extern void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc,
-                                 struct pt_regs *regs);
+extern void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc);
 
 #endif /* _POWERPC_KERNEL_XICS_H */
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 3ee03a9a98fa..195215560fd7 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -489,9 +489,9 @@ static inline void mpic_eoi(struct mpic *mpic)
 }
 
 #ifdef CONFIG_SMP
-static irqreturn_t mpic_ipi_action(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mpic_ipi_action(int irq, void *dev_id)
 {
-        smp_message_recv(mpic_irq_to_hw(irq) - MPIC_VEC_IPI_0, regs);
+        smp_message_recv(mpic_irq_to_hw(irq) - MPIC_VEC_IPI_0);
         return IRQ_HANDLED;
 }
 #endif /* CONFIG_SMP */
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 708236f34746..5a854f36383c 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -21,6 +21,7 @@
 #include <linux/module.h>
 #include <linux/sysrq.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 
 #include <asm/ptrace.h>
 #include <asm/string.h>
@@ -2577,12 +2578,11 @@ void xmon_init(int enable)
 }
 
 #ifdef CONFIG_MAGIC_SYSRQ
-static void sysrq_handle_xmon(int key, struct pt_regs *pt_regs,
-                              struct tty_struct *tty) 
+static void sysrq_handle_xmon(int key, struct tty_struct *tty) 
 {
         /* ensure xmon is enabled */
         xmon_init(1);
-        debugger(pt_regs);
+        debugger(get_irq_regs());
 }
 
 static struct sysrq_key_op sysrq_xmon_op = 
diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig
index 4844b543bed0..47bfba6e9dc4 100644
--- a/arch/x86_64/defconfig
+++ b/arch/x86_64/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18-git7
-# Wed Sep 27 21:53:10 2006
+# Linux kernel version: 2.6.19-rc1
+# Thu Oct  5 13:04:43 2006
 #
 CONFIG_X86_64=y
 CONFIG_64BIT=y
@@ -19,6 +19,7 @@ CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_GENERIC_IOMAP=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_DMI=y
 CONFIG_AUDIT_ARCH=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -37,9 +38,11 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -47,9 +50,10 @@ CONFIG_IKCONFIG_PROC=y
 # CONFIG_RELAY is not set
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
-CONFIG_SYSCTL=y
+# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -82,6 +86,7 @@ CONFIG_STOP_MACHINE=y
 #
 # Block layer
 #
+CONFIG_BLOCK=y
 CONFIG_LBD=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
@@ -252,9 +257,11 @@ CONFIG_PCI=y
 CONFIG_PCI_DIRECT=y
 CONFIG_PCI_MMCONFIG=y
 CONFIG_PCIEPORTBUS=y
+CONFIG_PCIEAER=y
 CONFIG_PCI_MSI=y
 # CONFIG_PCI_MULTITHREAD_PROBE is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_HT_IRQ is not set
 
 #
 # PCCARD (PCMCIA/CardBus) support
@@ -309,6 +316,7 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
@@ -325,6 +333,7 @@ CONFIG_IPV6=y
 # CONFIG_INET6_TUNNEL is not set
 # CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET6_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET6_XFRM_MODE_BEET is not set
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_SUBTREES is not set
@@ -473,6 +482,7 @@ CONFIG_BLK_DEV_ATIIXP=y
 # CONFIG_BLK_DEV_CS5530 is not set
 # CONFIG_BLK_DEV_HPT34X is not set
 # CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 CONFIG_BLK_DEV_PIIX=y
 # CONFIG_BLK_DEV_IT821X is not set
@@ -564,6 +574,7 @@ CONFIG_MEGARAID_SAS=y
 # CONFIG_SCSI_IPR is not set
 # CONFIG_SCSI_QLOGIC_1280 is not set
 # CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
 # CONFIG_SCSI_LPFC is not set
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
@@ -605,7 +616,6 @@ CONFIG_SATA_INTEL_COMBINED=y
 # CONFIG_PATA_HPT3X3 is not set
 # CONFIG_PATA_IT821X is not set
 # CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
 # CONFIG_PATA_TRIFLEX is not set
 # CONFIG_PATA_MPIIX is not set
 # CONFIG_PATA_OLDPIIX is not set
@@ -614,7 +624,6 @@ CONFIG_SATA_INTEL_COMBINED=y
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
 # CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_QDI is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
@@ -631,6 +640,7 @@ CONFIG_SATA_INTEL_COMBINED=y
 CONFIG_MD=y
 # CONFIG_BLK_DEV_MD is not set
 CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_DEBUG is not set
 # CONFIG_DM_CRYPT is not set
 # CONFIG_DM_SNAPSHOT is not set
 # CONFIG_DM_MIRROR is not set
@@ -819,6 +829,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -841,6 +852,7 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_LKKBD is not set
 # CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
 CONFIG_INPUT_MOUSE=y
 CONFIG_MOUSE_PS2=y
 # CONFIG_MOUSE_SERIAL is not set
@@ -1008,6 +1020,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1026 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_K8TEMP is not set
 # CONFIG_SENSORS_ASB100 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
@@ -1034,6 +1047,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_SMSC47M192 is not set
 CONFIG_SENSORS_SMSC47B397=m
 # CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
 # CONFIG_SENSORS_W83781D is not set
 # CONFIG_SENSORS_W83791D is not set
@@ -1048,12 +1062,12 @@ CONFIG_SENSORS_SMSC47B397=m
 # Misc devices
 #
 # CONFIG_IBM_ASM is not set
+# CONFIG_TIFM_CORE is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
@@ -1159,6 +1173,7 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_SDDR55 is not set
 # CONFIG_USB_STORAGE_JUMPSHOT is not set
 # CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
 # CONFIG_USB_LIBUSUAL is not set
 
 #
@@ -1181,6 +1196,7 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
 
 #
 # USB Imaging devices
@@ -1212,6 +1228,7 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_EMI62 is not set
 # CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
 # CONFIG_USB_AUERSWALD is not set
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
@@ -1219,9 +1236,9 @@ CONFIG_USB_MON=y
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGETKIT is not set
-# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
 # CONFIG_USB_SISUSBVGA is not set
 # CONFIG_USB_LD is not set
@@ -1313,6 +1330,7 @@ CONFIG_REISERFS_FS_POSIX_ACL=y
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
@@ -1347,8 +1365,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_RAMFS=y
@@ -1398,6 +1418,7 @@ CONFIG_SUNRPC=y
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
 # CONFIG_9P_FS is not set
+CONFIG_GENERIC_ACL=y
 
 #
 # Partition Types
@@ -1450,6 +1471,10 @@ CONFIG_NLS_ISO8859_15=y
 CONFIG_NLS_UTF8=y
 
 #
+# Distributed Lock Manager
+#
+
+#
 # Instrumentation Support
 #
 CONFIG_PROFILING=y
@@ -1482,11 +1507,13 @@ CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_DEBUG_INFO is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
 # CONFIG_FRAME_POINTER is not set
 CONFIG_UNWIND_INFO=y
 CONFIG_STACK_UNWIND=y
 # CONFIG_FORCED_INLINING is not set
 # CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_LKDTM is not set
 # CONFIG_DEBUG_RODATA is not set
 # CONFIG_IOMMU_DEBUG is not set
 CONFIG_DEBUG_STACKOVERFLOW=y
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c
index 6472e321cad7..af4a1c71a80d 100644
--- a/arch/x86_64/kernel/apic.c
+++ b/arch/x86_64/kernel/apic.c
@@ -885,14 +885,14 @@ void setup_APIC_extened_lvt(unsigned char lvt_off, unsigned char vector,
  * value into /proc/profile.
  */
 
-void smp_local_timer_interrupt(struct pt_regs *regs)
+void smp_local_timer_interrupt(void)
 {
-        profile_tick(CPU_PROFILING, regs);
+        profile_tick(CPU_PROFILING);
 #ifdef CONFIG_SMP
-        update_process_times(user_mode(regs));
+        update_process_times(user_mode(get_irq_regs()));
 #endif
         if (apic_runs_main_timer > 1 && smp_processor_id() == boot_cpu_id)
-                main_timer_handler(regs);
+                main_timer_handler();
         /*
          * We take the 'long' return path, and there every subsystem
          * grabs the appropriate locks (kernel lock/ irq lock).
@@ -913,7 +913,7 @@ void smp_local_timer_interrupt(struct pt_regs *regs)
  * [ if a single-CPU system runs an SMP kernel then we call the local
  *   interrupt as well. Thus we cannot inline the local irq ... ]
  */
-void smp_apic_timer_interrupt(struct pt_regs *regs)
+void smp_apic_timer_interrupt(void)
 {
         /*
          * the NMI deadlock-detector uses this.
@@ -932,7 +932,7 @@ void smp_apic_timer_interrupt(struct pt_regs *regs)
          */
         exit_idle();
         irq_enter();
-        smp_local_timer_interrupt(regs);
+        smp_local_timer_interrupt();
         irq_exit();
 }
 
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index b8285cf1a9c3..38a7b2d528e2 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -535,6 +535,8 @@ END(stub_rt_sigreturn)
 1:      incl    %gs:pda_irqcount
         cmoveq %gs:pda_irqstackptr,%rsp
         push    %rbp                    # backlink for old unwinder
+        CFI_ADJUST_CFA_OFFSET 8
+        CFI_REL_OFFSET rbp,0
         /*
          * We entered an interrupt context - irqs are off:
          */
@@ -978,6 +980,11 @@ ENTRY(kernel_thread)
         call do_fork
         movq %rax,RAX(%rsp)
         xorl %edi,%edi
+        test %rax,%rax
+        jnz  1f
+        /* terminate stack in child */
+        movq %rdi,RIP(%rsp)
+1:
 
         /*
          * It isn't worth to check for reschedule here,
@@ -1169,6 +1176,7 @@ ENTRY(call_softirq)
         incl %gs:pda_irqcount
         cmove %gs:pda_irqstackptr,%rsp
         push  %rbp                      # backlink for old unwinder
+        CFI_ADJUST_CFA_OFFSET    8
         call __do_softirq
         leaveq
         CFI_DEF_CFA_REGISTER    rsp
diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c
index 506f27c85ca5..b8a407fcd5d5 100644
--- a/arch/x86_64/kernel/irq.c
+++ b/arch/x86_64/kernel/irq.c
@@ -103,7 +103,9 @@ skip:
  * handlers).
  */
 asmlinkage unsigned int do_IRQ(struct pt_regs *regs)
-{       
+{
+        struct pt_regs *old_regs = set_irq_regs(regs);
+
         /* high bit used in ret_from_ code  */
         unsigned vector = ~regs->orig_rax;
         unsigned irq;
@@ -121,9 +123,10 @@ asmlinkage unsigned int do_IRQ(struct pt_regs *regs)
 #ifdef CONFIG_DEBUG_STACKOVERFLOW
         stack_overflow_check(regs);
 #endif
-        generic_handle_irq(irq, regs);
+        generic_handle_irq(irq);
         irq_exit();
 
+        set_irq_regs(old_regs);
         return 1;
 }
 
diff --git a/arch/x86_64/kernel/pci-calgary.c b/arch/x86_64/kernel/pci-calgary.c
index f760045d6d35..b3296cc2f2f2 100644
--- a/arch/x86_64/kernel/pci-calgary.c
+++ b/arch/x86_64/kernel/pci-calgary.c
@@ -2,8 +2,9 @@
  * Derived from arch/powerpc/kernel/iommu.c
  *
  * Copyright (C) IBM Corporation, 2006
+ * Copyright (C) 2006  Jon Mason <jdmason@kudzu.us>
  *
- * Author: Jon Mason <jdmason@us.ibm.com>
+ * Author: Jon Mason <jdmason@kudzu.us>
  * Author: Muli Ben-Yehuda <muli@il.ibm.com>
 
  * This program is free software; you can redistribute it and/or modify
@@ -714,7 +715,7 @@ static void calgary_watchdog(unsigned long data)
 
         /* If no error, the agent ID in the CSR is not valid */
         if (val32 & CSR_AGENT_MASK) {
-                printk(KERN_EMERG "calgary_watchdog: DMA error on bus %d, "
+                printk(KERN_EMERG "calgary_watchdog: DMA error on PHB %#x, "
                                   "CSR = %#x\n", dev->bus->number, val32);
                 writel(0, target);
 
@@ -748,7 +749,7 @@ static void __init calgary_enable_translation(struct pci_dev *dev)
         val32 = be32_to_cpu(readl(target));
         val32 |= PHB_TCE_ENABLE | PHB_DAC_DISABLE | PHB_MCSR_ENABLE;
 
-        printk(KERN_INFO "Calgary: enabling translation on PHB %d\n", busnum);
+        printk(KERN_INFO "Calgary: enabling translation on PHB %#x\n", busnum);
         printk(KERN_INFO "Calgary: errant DMAs will now be prevented on this "
                "bus.\n");
 
@@ -778,7 +779,7 @@ static void __init calgary_disable_translation(struct pci_dev *dev)
         val32 = be32_to_cpu(readl(target));
         val32 &= ~(PHB_TCE_ENABLE | PHB_DAC_DISABLE | PHB_MCSR_ENABLE);
 
-        printk(KERN_INFO "Calgary: disabling translation on PHB %d!\n", busnum);
+        printk(KERN_INFO "Calgary: disabling translation on PHB %#x!\n", busnum);
         writel(cpu_to_be32(val32), target);
         readl(target); /* flush */
 
@@ -790,7 +791,16 @@ static inline unsigned int __init locate_register_space(struct pci_dev *dev)
         int rionodeid;
         u32 address;
 
-        rionodeid = (dev->bus->number % 15 > 4) ? 3 : 2;
+        /*
+         * Each Calgary has four busses. The first four busses (first Calgary)
+         * have RIO node ID 2, then the next four (second Calgary) have RIO
+         * node ID 3, the next four (third Calgary) have node ID 2 again, etc.
+         * We use a gross hack - relying on the dev->bus->number ordering,
+         * modulo 14 - to decide which Calgary a given bus is on. Busses 0, 1,
+         * 2 and 4 are on the first Calgary (id 2), 6, 8, a and c are on the
+         * second (id 3), and then it repeats modulo 14.
+         */
+        rionodeid = (dev->bus->number % 14 > 4) ? 3 : 2;
         /*
          * register space address calculation as follows:
          * FE0MB-8MB*OneBasedChassisNumber+1MB*(RioNodeId-ChassisBase)
@@ -798,7 +808,7 @@ static inline unsigned int __init locate_register_space(struct pci_dev *dev)
          * RioNodeId is 2 for first Calgary, 3 for second Calgary
          */
         address = START_ADDRESS -
-                (0x800000 * (ONE_BASED_CHASSIS_NUM + dev->bus->number / 15)) +
+                (0x800000 * (ONE_BASED_CHASSIS_NUM + dev->bus->number / 14)) +
                 (0x100000) * (rionodeid - CHASSIS_BASE);
         return address;
 }
@@ -816,6 +826,8 @@ static int __init calgary_init_one(struct pci_dev *dev)
         void __iomem *bbar;
         int ret;
 
+        BUG_ON(dev->bus->number >= MAX_PHB_BUS_NUM);
+
         address = locate_register_space(dev);
         /* map entire 1MB of Calgary config space */
         bbar = ioremap_nocache(address, 1024 * 1024);
@@ -842,10 +854,10 @@ done:
 
 static int __init calgary_init(void)
 {
-        int i, ret = -ENODEV;
+        int ret = -ENODEV;
         struct pci_dev *dev = NULL;
 
-        for (i = 0; i < MAX_PHB_BUS_NUM; i++) {
+        do {
                 dev = pci_get_device(PCI_VENDOR_ID_IBM,
                                      PCI_DEVICE_ID_IBM_CALGARY,
                                      dev);
@@ -861,12 +873,12 @@ static int __init calgary_init(void)
                 ret = calgary_init_one(dev);
                 if (ret)
                         goto error;
-        }
+        } while (1);
 
         return ret;
 
 error:
-        for (i--; i >= 0; i--) {
+        do {
                 dev = pci_find_device_reverse(PCI_VENDOR_ID_IBM,
                                               PCI_DEVICE_ID_IBM_CALGARY,
                                               dev);
@@ -882,7 +894,7 @@ error:
                 calgary_disable_translation(dev);
                 calgary_free_bus(dev);
                 pci_dev_put(dev); /* Undo calgary_init_one()'s pci_dev_get() */
-        }
+        } while (1);
 
         return ret;
 }
@@ -1052,7 +1064,7 @@ static int __init calgary_parse_options(char *p)
 
                         if (bridge < MAX_PHB_BUS_NUM) {
                                 printk(KERN_INFO "Calgary: disabling "
-                                       "translation for PHB 0x%x\n", bridge);
+                                       "translation for PHB %#x\n", bridge);
                                 bus_info[bridge].translation_disabled = 1;
                         }
                 }
diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c
index de10cb8a2c97..5e95b257ee26 100644
--- a/arch/x86_64/kernel/process.c
+++ b/arch/x86_64/kernel/process.c
@@ -615,6 +615,9 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
                 prev->gsindex = gsindex;
         }
 
+        /* Must be after DS reload */
+        unlazy_fpu(prev_p);
+
         /* 
          * Switch the PDA and FPU contexts.
          */
@@ -622,10 +625,6 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
         write_pda(oldrsp, next->userrsp); 
         write_pda(pcurrent, next_p); 
 
-        /* This must be here to ensure both math_state_restore() and
-           kernel_fpu_begin() work consistently. 
-           And the AMD workaround requires it to be after DS reload. */
-        unlazy_fpu(prev_p);
         write_pda(kernelstack,
         (unsigned long)task_stack_page(next_p) + THREAD_SIZE - PDA_STACKOFFSET);
 #ifdef CONFIG_CC_STACKPROTECTOR
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index 557e92af7bea..1ba5a442ac32 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -302,20 +302,20 @@ unsigned long long monotonic_clock(void)
 }
 EXPORT_SYMBOL(monotonic_clock);
 
-static noinline void handle_lost_ticks(int lost, struct pt_regs *regs)
+static noinline void handle_lost_ticks(int lost)
 {
         static long lost_count;
         static int warned;
         if (report_lost_ticks) {
                 printk(KERN_WARNING "time.c: Lost %d timer tick(s)! ", lost);
-                print_symbol("rip %s)\n", regs->rip);
+                print_symbol("rip %s)\n", get_irq_regs()->rip);
         }
 
         if (lost_count == 1000 && !warned) {
                 printk(KERN_WARNING "warning: many lost ticks.\n"
                        KERN_WARNING "Your time source seems to be instable or "
                                 "some driver is hogging interupts\n");
-                print_symbol("rip %s\n", regs->rip);
+                print_symbol("rip %s\n", get_irq_regs()->rip);
                 if (vxtime.mode == VXTIME_TSC && vxtime.hpet_address) {
                         printk(KERN_WARNING "Falling back to HPET\n");
                         if (hpet_use_timer)
@@ -339,7 +339,7 @@ static noinline void handle_lost_ticks(int lost, struct pt_regs *regs)
 #endif
 }
 
-void main_timer_handler(struct pt_regs *regs)
+void main_timer_handler(void)
 {
         static unsigned long rtc_update = 0;
         unsigned long tsc;
@@ -411,7 +411,7 @@ void main_timer_handler(struct pt_regs *regs)
         }
 
         if (lost > 0)
-                handle_lost_ticks(lost, regs);
+                handle_lost_ticks(lost);
         else
                 lost = 0;
 
@@ -421,7 +421,7 @@ void main_timer_handler(struct pt_regs *regs)
 
         do_timer(lost + 1);
 #ifndef CONFIG_SMP
-        update_process_times(user_mode(regs));
+        update_process_times(user_mode(get_irq_regs()));
 #endif
 
 /*
@@ -431,7 +431,7 @@ void main_timer_handler(struct pt_regs *regs)
  */
 
         if (!using_apic_timer)
-                smp_local_timer_interrupt(regs);
+                smp_local_timer_interrupt();
 
 /*
  * If we have an externally synchronized Linux clock, then update CMOS clock
@@ -450,11 +450,11 @@ void main_timer_handler(struct pt_regs *regs)
         write_sequnlock(&xtime_lock);
 }
 
-static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t timer_interrupt(int irq, void *dev_id)
 {
         if (apic_runs_main_timer > 1)
                 return IRQ_HANDLED;
-        main_timer_handler(regs);
+        main_timer_handler();
         if (using_apic_timer)
                 smp_send_timer_broadcast_ipi();
         return IRQ_HANDLED;
@@ -1337,7 +1337,7 @@ irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         }
         if (call_rtc_interrupt) {
                 rtc_int_flag |= (RTC_IRQF | (RTC_NUM_INTS << 8));
-                rtc_interrupt(rtc_int_flag, dev_id, regs);
+                rtc_interrupt(rtc_int_flag, dev_id);
         }
         return IRQ_HANDLED;
 }
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index 01f2a8d254c2..7819022a8db5 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
+#include <linux/kallsyms.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/nmi.h>
@@ -115,7 +116,6 @@ static int call_trace = 1;
 #endif
 
 #ifdef CONFIG_KALLSYMS
-# include <linux/kallsyms.h>
 void printk_address(unsigned long address)
 {
         unsigned long offset = 0, symsize;
diff --git a/drivers/acorn/block/mfmhd.c b/drivers/acorn/block/mfmhd.c
index 1bace29f4b6a..7fde8f4daebf 100644
--- a/drivers/acorn/block/mfmhd.c
+++ b/drivers/acorn/block/mfmhd.c
@@ -938,7 +938,7 @@ static void do_mfm_request(request_queue_t *q)
         mfm_request();
 }
 
-static void mfm_interrupt_handler(int unused, void *dev_id, struct pt_regs *regs)
+static void mfm_interrupt_handler(int unused, void *dev_id)
 {
         void (*handler) (void) = do_mfm;
 
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 20beea778ea2..068fe4f100b0 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -237,7 +237,7 @@ acpi_os_table_override(struct acpi_table_header * existing_table,
         return AE_OK;
 }
 
-static irqreturn_t acpi_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t acpi_irq(int irq, void *dev_id)
 {
         return (*acpi_irq_handler) (acpi_irq_context) ? IRQ_HANDLED : IRQ_NONE;
 }
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 54e1f38ce301..25929123ffff 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -204,7 +204,7 @@ static u32 ahci_scr_read (struct ata_port *ap, unsigned int sc_reg);
 static void ahci_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
 static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
 static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc);
-static irqreturn_t ahci_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t ahci_interrupt (int irq, void *dev_instance);
 static void ahci_irq_clear(struct ata_port *ap);
 static int ahci_port_start(struct ata_port *ap);
 static void ahci_port_stop(struct ata_port *ap);
@@ -1059,7 +1059,7 @@ static void ahci_irq_clear(struct ata_port *ap)
         /* TODO */
 }
 
-static irqreturn_t ahci_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t ahci_interrupt(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         struct ahci_host_priv *hpriv;
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index ad8e2c64c867..83728a9457ad 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4861,7 +4861,6 @@ idle_irq:
  *      ata_interrupt - Default ATA host interrupt handler
  *      @irq: irq line (unused)
  *      @dev_instance: pointer to our ata_host information structure
- *      @regs: unused
  *
  *      Default interrupt handler for PCI IDE devices.  Calls
  *      ata_host_intr() for each port that is not disabled.
@@ -4873,7 +4872,7 @@ idle_irq:
  *      IRQ_NONE or IRQ_HANDLED.
  */
 
-irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
+irqreturn_t ata_interrupt (int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         unsigned int i;
diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c
index 81f3d219e70e..9021e34d2096 100644
--- a/drivers/ata/pdc_adma.c
+++ b/drivers/ata/pdc_adma.c
@@ -124,8 +124,7 @@ struct adma_port_priv {
 
 static int adma_ata_init_one (struct pci_dev *pdev,
                                 const struct pci_device_id *ent);
-static irqreturn_t adma_intr (int irq, void *dev_instance,
-                                struct pt_regs *regs);
+static irqreturn_t adma_intr (int irq, void *dev_instance);
 static int adma_port_start(struct ata_port *ap);
 static void adma_host_stop(struct ata_host *host);
 static void adma_port_stop(struct ata_port *ap);
@@ -508,7 +507,7 @@ static inline unsigned int adma_intr_mmio(struct ata_host *host)
         return handled;
 }
 
-static irqreturn_t adma_intr(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t adma_intr(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         unsigned int handled = 0;
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index e6aa1a86d5cf..1b8e0eb9e032 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -348,8 +348,7 @@ static void mv_port_stop(struct ata_port *ap);
 static void mv_qc_prep(struct ata_queued_cmd *qc);
 static void mv_qc_prep_iie(struct ata_queued_cmd *qc);
 static unsigned int mv_qc_issue(struct ata_queued_cmd *qc);
-static irqreturn_t mv_interrupt(int irq, void *dev_instance,
-                                struct pt_regs *regs);
+static irqreturn_t mv_interrupt(int irq, void *dev_instance);
 static void mv_eng_timeout(struct ata_port *ap);
 static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
 
@@ -1448,8 +1447,7 @@ static void mv_host_intr(struct ata_host *host, u32 relevant, unsigned int hc)
  *      This routine holds the host lock while processing pending
  *      interrupts.
  */
-static irqreturn_t mv_interrupt(int irq, void *dev_instance,
-                                struct pt_regs *regs)
+static irqreturn_t mv_interrupt(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         unsigned int hc, handled = 0, n_hcs;
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index d09d20a17790..323b60710806 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -82,12 +82,9 @@ enum {
 
 static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
 static void nv_ck804_host_stop(struct ata_host *host);
-static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance,
-                                        struct pt_regs *regs);
-static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance,
-                                    struct pt_regs *regs);
-static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance,
-                                      struct pt_regs *regs);
+static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance);
+static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance);
+static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance);
 static u32 nv_scr_read (struct ata_port *ap, unsigned int sc_reg);
 static void nv_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
 
@@ -276,8 +273,7 @@ MODULE_LICENSE("GPL");
 MODULE_DEVICE_TABLE(pci, nv_pci_tbl);
 MODULE_VERSION(DRV_VERSION);
 
-static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance,
-                                        struct pt_regs *regs)
+static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         unsigned int i;
@@ -357,8 +353,7 @@ static irqreturn_t nv_do_interrupt(struct ata_host *host, u8 irq_stat)
         return IRQ_RETVAL(handled);
 }
 
-static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance,
-                                    struct pt_regs *regs)
+static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         u8 irq_stat;
@@ -372,8 +367,7 @@ static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance,
         return ret;
 }
 
-static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance,
-                                      struct pt_regs *regs)
+static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         u8 irq_stat;
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 15c9437710fc..d636ede064aa 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -93,7 +93,7 @@ struct pdc_host_priv {
 static u32 pdc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg);
 static void pdc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
 static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
-static irqreturn_t pdc_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t pdc_interrupt (int irq, void *dev_instance);
 static void pdc_eng_timeout(struct ata_port *ap);
 static int pdc_port_start(struct ata_port *ap);
 static void pdc_port_stop(struct ata_port *ap);
@@ -498,7 +498,7 @@ static void pdc_irq_clear(struct ata_port *ap)
         readl(mmio + PDC_INT_SEQMASK);
 }
 
-static irqreturn_t pdc_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t pdc_interrupt (int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         struct ata_port *ap;
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 7f6cc3c07de5..710909df4eaf 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -114,7 +114,7 @@ struct qs_port_priv {
 static u32 qs_scr_read (struct ata_port *ap, unsigned int sc_reg);
 static void qs_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
 static int qs_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
-static irqreturn_t qs_intr (int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t qs_intr (int irq, void *dev_instance);
 static int qs_port_start(struct ata_port *ap);
 static void qs_host_stop(struct ata_host *host);
 static void qs_port_stop(struct ata_port *ap);
@@ -454,7 +454,7 @@ static inline unsigned int qs_intr_mmio(struct ata_host *host)
         return handled;
 }
 
-static irqreturn_t qs_intr(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t qs_intr(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         unsigned int handled = 0;
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 3d9fa1cc834d..ae5edb80ea9a 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -116,8 +116,7 @@ static void sil_dev_config(struct ata_port *ap, struct ata_device *dev);
 static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg);
 static void sil_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
 static void sil_post_set_mode (struct ata_port *ap);
-static irqreturn_t sil_interrupt(int irq, void *dev_instance,
-                                 struct pt_regs *regs);
+static irqreturn_t sil_interrupt(int irq, void *dev_instance);
 static void sil_freeze(struct ata_port *ap);
 static void sil_thaw(struct ata_port *ap);
 
@@ -437,8 +436,7 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2)
         ata_port_freeze(ap);
 }
 
-static irqreturn_t sil_interrupt(int irq, void *dev_instance,
-                                 struct pt_regs *regs)
+static irqreturn_t sil_interrupt(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         void __iomem *mmio_base = host->mmio_base;
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index a951f40c2f21..169e200a6a71 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -330,7 +330,7 @@ static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
 static void sil24_qc_prep(struct ata_queued_cmd *qc);
 static unsigned int sil24_qc_issue(struct ata_queued_cmd *qc);
 static void sil24_irq_clear(struct ata_port *ap);
-static irqreturn_t sil24_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t sil24_interrupt(int irq, void *dev_instance);
 static void sil24_freeze(struct ata_port *ap);
 static void sil24_thaw(struct ata_port *ap);
 static void sil24_error_handler(struct ata_port *ap);
@@ -870,7 +870,7 @@ static inline void sil24_host_intr(struct ata_port *ap)
                         slot_stat, ap->active_tag, ap->sactive);
 }
 
-static irqreturn_t sil24_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t sil24_interrupt(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         struct sil24_host_priv *hpriv = host->private_data;
diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index 8c74f2ff4344..ae7992de4b08 100644
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -152,7 +152,7 @@ struct pdc_host_priv {
 
 
 static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
-static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance);
 static void pdc_eng_timeout(struct ata_port *ap);
 static void pdc_20621_phy_reset (struct ata_port *ap);
 static int pdc_port_start(struct ata_port *ap);
@@ -788,7 +788,7 @@ static void pdc20621_irq_clear(struct ata_port *ap)
         readl(mmio + PDC_20621_SEQMASK);
 }
 
-static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         struct ata_port *ap;
diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c
index 273d88fcf980..e654b990b905 100644
--- a/drivers/ata/sata_vsc.c
+++ b/drivers/ata/sata_vsc.c
@@ -203,8 +203,7 @@ static void vsc_sata_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
  *
  * Read the interrupt register and process for the devices that have them pending.
  */
-static irqreturn_t vsc_sata_interrupt (int irq, void *dev_instance,
-                                       struct pt_regs *regs)
+static irqreturn_t vsc_sata_interrupt (int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         unsigned int i;
diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c
index da599e6e9d34..8ff5c4e50823 100644
--- a/drivers/atm/ambassador.c
+++ b/drivers/atm/ambassador.c
@@ -861,10 +861,8 @@ static inline void interrupts_off (amb_dev * dev) {
 
 /********** interrupt handling **********/
 
-static irqreturn_t interrupt_handler(int irq, void *dev_id,
-                                        struct pt_regs *pt_regs) {
+static irqreturn_t interrupt_handler(int irq, void *dev_id) {
   amb_dev * dev = (amb_dev *) dev_id;
-  (void) pt_regs;
   
   PRINTD (DBG_IRQ|DBG_FLOW, "interrupt_handler: %p", dev_id);
   
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index df359a6c14f6..bc1b13c8f5d7 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -1488,7 +1488,7 @@ static void bug_int(struct atm_dev *dev,unsigned long reason)
 }
 
 
-static irqreturn_t eni_int(int irq,void *dev_id,struct pt_regs *regs)
+static irqreturn_t eni_int(int irq,void *dev_id)
 {
         struct atm_dev *dev;
         struct eni_dev *eni_dev;
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index 5f25e5efefcd..40ab9b65fae9 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1546,7 +1546,7 @@ static void __devexit free_freepool (struct fs_dev *dev, struct freepool *fp)
 
 
 
-static irqreturn_t fs_irq (int irq, void *dev_id,  struct pt_regs * pt_regs) 
+static irqreturn_t fs_irq (int irq, void *dev_id) 
 {
         int i;
         u32 status;
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 98622130de5b..3a7b21ff30a5 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -1328,7 +1328,7 @@ fore200e_irq(struct fore200e* fore200e)
 
 
 static irqreturn_t
-fore200e_interrupt(int irq, void* dev, struct pt_regs* regs)
+fore200e_interrupt(int irq, void* dev)
 {
     struct fore200e* fore200e = FORE200E_DEV((struct atm_dev*)dev);
 
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index b22a9142b240..c7314a79da0f 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -109,7 +109,7 @@ static int he_open(struct atm_vcc *vcc);
 static void he_close(struct atm_vcc *vcc);
 static int he_send(struct atm_vcc *vcc, struct sk_buff *skb);
 static int he_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg);
-static irqreturn_t he_irq_handler(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t he_irq_handler(int irq, void *dev_id);
 static void he_tasklet(unsigned long data);
 static int he_proc_read(struct atm_dev *dev,loff_t *pos,char *page);
 static int he_start(struct atm_dev *dev);
@@ -2216,7 +2216,7 @@ he_tasklet(unsigned long data)
 }
 
 static irqreturn_t
-he_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+he_irq_handler(int irq, void *dev_id)
 {
         unsigned long flags;
         struct he_dev *he_dev = (struct he_dev * )dev_id;
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index 209dba1c70da..33e9ee47392b 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -1382,12 +1382,10 @@ static inline void rx_data_av_handler (hrz_dev * dev) {
 
 /********** interrupt handler **********/
 
-static irqreturn_t interrupt_handler(int irq, void *dev_id,
-                                        struct pt_regs *pt_regs) {
+static irqreturn_t interrupt_handler(int irq, void *dev_id) {
   hrz_dev * dev = (hrz_dev *) dev_id;
   u32 int_source;
   unsigned int irq_ok;
-  (void) pt_regs;
   
   PRINTD (DBG_FLOW, "interrupt_handler: %p", dev_id);
   
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 7487f0ad68e9..87b17c33b3f9 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -2774,7 +2774,7 @@ idt77252_collect_stat(struct idt77252_dev *card)
 }
 
 static irqreturn_t
-idt77252_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+idt77252_interrupt(int irq, void *dev_id)
 {
         struct idt77252_dev *card = dev_id;
         u32 stat;
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index f20b0b2c06c6..9ed1c60048f0 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -2195,7 +2195,7 @@ err_out:
         return -ENOMEM;
 }   
    
-static irqreturn_t ia_int(int irq, void *dev_id, struct pt_regs *regs)  
+static irqreturn_t ia_int(int irq, void *dev_id)  
 {  
    struct atm_dev *dev;  
    IADEV *iadev;  
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index b9568e10965a..8895f026bea7 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -1890,12 +1890,12 @@ static inline void lanai_int_1(struct lanai_dev *lanai, u32 reason)
                 reg_write(lanai, ack, IntAck_Reg);
 }
 
-static irqreturn_t lanai_int(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t lanai_int(int irq, void *devid)
 {
         struct lanai_dev *lanai = (struct lanai_dev *) devid;
         u32 reason;
 
-        (void) irq; (void) regs;        /* unused variables */
+        (void) irq;     /* unused variables */
 
 #ifdef USE_POWERDOWN
         /*
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index b8036899e56f..632ede552761 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -214,7 +214,7 @@ static void __devinit ns_init_card_error(ns_dev *card, int error);
 static scq_info *get_scq(int size, u32 scd);
 static void free_scq(scq_info *scq, struct atm_vcc *vcc);
 static void push_rxbufs(ns_dev *, struct sk_buff *);
-static irqreturn_t ns_irq_handler(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ns_irq_handler(int irq, void *dev_id);
 static int ns_open(struct atm_vcc *vcc);
 static void ns_close(struct atm_vcc *vcc);
 static void fill_tst(ns_dev *card, int n, vc_map *vc);
@@ -1194,7 +1194,7 @@ static void push_rxbufs(ns_dev *card, struct sk_buff *skb)
 
 
 
-static irqreturn_t ns_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ns_irq_handler(int irq, void *dev_id)
 {
    u32 stat_r;
    ns_dev *card;
diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 083c5d3f2e18..7df0f373188e 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -1012,7 +1012,7 @@ static int start_tx(struct atm_dev *dev)
 /*------------------------------- interrupts --------------------------------*/
 
 
-static irqreturn_t zatm_int(int irq,void *dev_id,struct pt_regs *regs)
+static irqreturn_t zatm_int(int irq,void *dev_id)
 {
         struct atm_dev *dev;
         struct zatm_dev *zatm_dev;
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index b3f639fbf220..3e8ab84b9447 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -2698,8 +2698,7 @@ DAC960_DetectController(struct pci_dev *PCI_Device,
 {
   struct DAC960_privdata *privdata =
                 (struct DAC960_privdata *)entry->driver_data;
-  irqreturn_t (*InterruptHandler)(int, void *, struct pt_regs *) =
-                privdata->InterruptHandler;
+  irq_handler_t InterruptHandler = privdata->InterruptHandler;
   unsigned int MemoryWindowSize = privdata->MemoryWindowSize;
   DAC960_Controller_T *Controller = NULL;
   unsigned char DeviceFunction = PCI_Device->devfn;
@@ -5253,8 +5252,7 @@ static void DAC960_V2_ProcessCompletedCommand(DAC960_Command_T *Command)
 */
 
 static irqreturn_t DAC960_GEM_InterruptHandler(int IRQ_Channel,
-                                       void *DeviceIdentifier,
-                                       struct pt_regs *InterruptRegisters)
+                                       void *DeviceIdentifier)
 {
   DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
@@ -5295,8 +5293,7 @@ static irqreturn_t DAC960_GEM_InterruptHandler(int IRQ_Channel,
 */
 
 static irqreturn_t DAC960_BA_InterruptHandler(int IRQ_Channel,
-                                       void *DeviceIdentifier,
-                                       struct pt_regs *InterruptRegisters)
+                                       void *DeviceIdentifier)
 {
   DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
@@ -5338,8 +5335,7 @@ static irqreturn_t DAC960_BA_InterruptHandler(int IRQ_Channel,
 */
 
 static irqreturn_t DAC960_LP_InterruptHandler(int IRQ_Channel,
-                                       void *DeviceIdentifier,
-                                       struct pt_regs *InterruptRegisters)
+                                       void *DeviceIdentifier)
 {
   DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
@@ -5381,8 +5377,7 @@ static irqreturn_t DAC960_LP_InterruptHandler(int IRQ_Channel,
 */
 
 static irqreturn_t DAC960_LA_InterruptHandler(int IRQ_Channel,
-                                       void *DeviceIdentifier,
-                                       struct pt_regs *InterruptRegisters)
+                                       void *DeviceIdentifier)
 {
   DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
@@ -5420,8 +5415,7 @@ static irqreturn_t DAC960_LA_InterruptHandler(int IRQ_Channel,
 */
 
 static irqreturn_t DAC960_PG_InterruptHandler(int IRQ_Channel,
-                                       void *DeviceIdentifier,
-                                       struct pt_regs *InterruptRegisters)
+                                       void *DeviceIdentifier)
 {
   DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
@@ -5459,8 +5453,7 @@ static irqreturn_t DAC960_PG_InterruptHandler(int IRQ_Channel,
 */
 
 static irqreturn_t DAC960_PD_InterruptHandler(int IRQ_Channel,
-                                       void *DeviceIdentifier,
-                                       struct pt_regs *InterruptRegisters)
+                                       void *DeviceIdentifier)
 {
   DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
@@ -5498,8 +5491,7 @@ static irqreturn_t DAC960_PD_InterruptHandler(int IRQ_Channel,
 */
 
 static irqreturn_t DAC960_P_InterruptHandler(int IRQ_Channel,
-                                      void *DeviceIdentifier,
-                                      struct pt_regs *InterruptRegisters)
+                                      void *DeviceIdentifier)
 {
   DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
diff --git a/drivers/block/DAC960.h b/drivers/block/DAC960.h
index f9217c34bc2b..cec539e601fe 100644
--- a/drivers/block/DAC960.h
+++ b/drivers/block/DAC960.h
@@ -2175,7 +2175,7 @@ static char
 struct DAC960_privdata {
         DAC960_HardwareType_T   HardwareType;
         DAC960_FirmwareType_T   FirmwareType;
-        irqreturn_t (*InterruptHandler)(int, void *, struct pt_regs *);
+        irq_handler_t           InterruptHandler;
         unsigned int            MemoryWindowSize;
 };
 
@@ -4412,12 +4412,12 @@ static void DAC960_FinalizeController(DAC960_Controller_T *);
 static void DAC960_V1_QueueReadWriteCommand(DAC960_Command_T *);
 static void DAC960_V2_QueueReadWriteCommand(DAC960_Command_T *); 
 static void DAC960_RequestFunction(struct request_queue *);
-static irqreturn_t DAC960_BA_InterruptHandler(int, void *, struct pt_regs *);
-static irqreturn_t DAC960_LP_InterruptHandler(int, void *, struct pt_regs *);
-static irqreturn_t DAC960_LA_InterruptHandler(int, void *, struct pt_regs *);
-static irqreturn_t DAC960_PG_InterruptHandler(int, void *, struct pt_regs *);
-static irqreturn_t DAC960_PD_InterruptHandler(int, void *, struct pt_regs *);
-static irqreturn_t DAC960_P_InterruptHandler(int, void *, struct pt_regs *);
+static irqreturn_t DAC960_BA_InterruptHandler(int, void *);
+static irqreturn_t DAC960_LP_InterruptHandler(int, void *);
+static irqreturn_t DAC960_LA_InterruptHandler(int, void *);
+static irqreturn_t DAC960_PG_InterruptHandler(int, void *);
+static irqreturn_t DAC960_PD_InterruptHandler(int, void *);
+static irqreturn_t DAC960_P_InterruptHandler(int, void *);
 static void DAC960_V1_QueueMonitoringCommand(DAC960_Command_T *);
 static void DAC960_V2_QueueMonitoringCommand(DAC960_Command_T *);
 static void DAC960_MonitoringTimerFunction(unsigned long);
diff --git a/drivers/block/acsi.c b/drivers/block/acsi.c
index 0b80fbb8dbfd..706cdc6a69ec 100644
--- a/drivers/block/acsi.c
+++ b/drivers/block/acsi.c
@@ -346,7 +346,7 @@ static int acsicmd_dma( const char *cmd, char *buffer, int blocks, int
                         rwflag, int enable);
 static int acsi_reqsense( char *buffer, int targ, int lun);
 static void acsi_print_error(const unsigned char *errblk, struct acsi_info_struct *aip);
-static irqreturn_t acsi_interrupt (int irq, void *data, struct pt_regs *fp);
+static irqreturn_t acsi_interrupt (int irq, void *data);
 static void unexpected_acsi_interrupt( void );
 static void bad_rw_intr( void );
 static void read_intr( void );
@@ -726,7 +726,7 @@ static void acsi_print_error(const unsigned char *errblk, struct acsi_info_struc
  *
  *******************************************************************/
 
-static irqreturn_t acsi_interrupt(int irq, void *data, struct pt_regs *fp )
+static irqreturn_t acsi_interrupt(int irq, void *data )
 
 {       void (*acsi_irq_handler)(void) = do_acsi;
 
diff --git a/drivers/block/acsi_slm.c b/drivers/block/acsi_slm.c
index 4030a8fd1187..8e41c87b026e 100644
--- a/drivers/block/acsi_slm.c
+++ b/drivers/block/acsi_slm.c
@@ -246,7 +246,7 @@ static int slm_getstats( char *buffer, int device );
 static ssize_t slm_read( struct file* file, char *buf, size_t count, loff_t
                          *ppos );
 static void start_print( int device );
-static irqreturn_t slm_interrupt(int irc, void *data, struct pt_regs *fp);
+static irqreturn_t slm_interrupt(int irc, void *data);
 static void slm_test_ready( unsigned long dummy );
 static void set_dma_addr( unsigned long paddr );
 static unsigned long get_dma_addr( void );
@@ -452,7 +452,7 @@ static void start_print( int device )
 
 /* Only called when an error happened or at the end of a page */
 
-static irqreturn_t slm_interrupt(int irc, void *data, struct pt_regs *fp)
+static irqreturn_t slm_interrupt(int irc, void *data)
 
 {       unsigned long   addr;
         int                             stat;
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 2641597c6549..5d254b714509 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -209,7 +209,7 @@ static int fd_device[4] = { 0, 0, 0, 0 };
 
 /* Milliseconds timer */
 
-static irqreturn_t ms_isr(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t ms_isr(int irq, void *dummy)
 {
         ms_busy = -1;
         wake_up(&ms_wait);
@@ -560,7 +560,7 @@ static unsigned long fd_get_drive_id(int drive)
         return (id);
 }
 
-static irqreturn_t fd_block_done(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t fd_block_done(int irq, void *dummy)
 {
         if (block_flag)
                 custom.dsklen = 0x4000;
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index c39650920bdf..14d6b9492750 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -342,7 +342,7 @@ static void fd_select_drive( int drive );
 static void fd_deselect( void );
 static void fd_motor_off_timer( unsigned long dummy );
 static void check_change( unsigned long dummy );
-static irqreturn_t floppy_irq (int irq, void *dummy, struct pt_regs *fp);
+static irqreturn_t floppy_irq (int irq, void *dummy);
 static void fd_error( void );
 static int do_format(int drive, int type, struct atari_format_descr *desc);
 static void do_fd_action( int drive );
@@ -573,7 +573,7 @@ static inline void copy_buffer(void *from, void *to)
 
 static void (*FloppyIRQHandler)( int status ) = NULL;
 
-static irqreturn_t floppy_irq (int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t floppy_irq (int irq, void *dummy)
 {
         unsigned char status;
         void (*handler)( int );
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 36b88f6c5f82..dcccaf2782f3 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -130,7 +130,7 @@ static struct board_type products[] = {
 static ctlr_info_t *hba[MAX_CTLR];
 
 static void do_cciss_request(request_queue_t *q);
-static irqreturn_t do_cciss_intr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t do_cciss_intr(int irq, void *dev_id);
 static int cciss_open(struct inode *inode, struct file *filep);
 static int cciss_release(struct inode *inode, struct file *filep);
 static int cciss_ioctl(struct inode *inode, struct file *filep,
@@ -2300,7 +2300,7 @@ static int sendcmd(__u8 cmd, int ctlr, void *buff, size_t size, unsigned int use
 #ifdef CONFIG_CISS_SCSI_TAPE
         /* if we saved some commands for later, process them now. */
         if (info_p->scsi_rejects.ncompletions > 0)
-                do_cciss_intr(0, info_p, NULL);
+                do_cciss_intr(0, info_p);
 #endif
         cmd_free(info_p, c, 1);
         return status;
@@ -2652,7 +2652,7 @@ static inline long interrupt_not_for_us(ctlr_info_t *h)
 #endif
 }
 
-static irqreturn_t do_cciss_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t do_cciss_intr(int irq, void *dev_id)
 {
         ctlr_info_t *h = dev_id;
         CommandList_struct *c;
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index ada68e65b5ff..570d2f049323 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -169,7 +169,7 @@ static inline cmdlist_t *removeQ(cmdlist_t **Qptr, cmdlist_t *c);
 static inline void complete_buffers(struct bio *bio, int ok);
 static inline void complete_command(cmdlist_t *cmd, int timeout);
 
-static irqreturn_t do_ida_intr(int irq, void *dev_id, struct pt_regs * regs);
+static irqreturn_t do_ida_intr(int irq, void *dev_id);
 static void ida_timer(unsigned long tdata);
 static int ida_revalidate(struct gendisk *disk);
 static int revalidate_allvol(ctlr_info_t *host);
@@ -1042,7 +1042,7 @@ static inline void complete_command(cmdlist_t *cmd, int timeout)
  *  Find the command on the completion queue, remove it, tell the OS and
  *  try to queue up more IO
  */
-static irqreturn_t do_ida_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t do_ida_intr(int irq, void *dev_id)
 {
         ctlr_info_t *h = dev_id;
         cmdlist_t *c;
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 629c5769d994..9e6d3a87cbe3 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -221,7 +221,7 @@ static DEFINE_SPINLOCK(floppy_lock);
 static struct completion device_release;
 
 static unsigned short virtual_dma_port = 0x3f0;
-irqreturn_t floppy_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t floppy_interrupt(int irq, void *dev_id);
 static int set_dor(int fdc, char mask, char data);
 
 #define K_64    0x10000         /* 64KB */
@@ -1726,7 +1726,7 @@ static void print_result(char *message, int inr)
 }
 
 /* interrupt handler. Note that this can be called externally on the Sparc */
-irqreturn_t floppy_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t floppy_interrupt(int irq, void *dev_id)
 {
         void (*handler) (void) = do_floppy;
         int do_print;
diff --git a/drivers/block/ps2esdi.c b/drivers/block/ps2esdi.c
index 5537974fb242..688a4fb0dc99 100644
--- a/drivers/block/ps2esdi.c
+++ b/drivers/block/ps2esdi.c
@@ -75,8 +75,7 @@ static int ps2esdi_out_cmd_blk(u_short * cmd_blk);
 
 static void ps2esdi_prep_dma(char *buffer, u_short length, u_char dma_xmode);
 
-static irqreturn_t ps2esdi_interrupt_handler(int irq, void *dev_id,
-                                      struct pt_regs *regs);
+static irqreturn_t ps2esdi_interrupt_handler(int irq, void *dev_id);
 static void (*current_int_handler) (u_int) = NULL;
 static void ps2esdi_normal_interrupt_handler(u_int);
 static void ps2esdi_initial_reset_int_handler(u_int);
@@ -687,8 +686,7 @@ static void ps2esdi_prep_dma(char *buffer, u_short length, u_char dma_xmode)
 
 
 
-static irqreturn_t ps2esdi_interrupt_handler(int irq, void *dev_id,
-                                      struct pt_regs *regs)
+static irqreturn_t ps2esdi_interrupt_handler(int irq, void *dev_id)
 {
         u_int int_ret_code;
 
diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index fdc8f892eb86..1a65979f1f0f 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -238,8 +238,8 @@ static void scan_timeout(unsigned long data);
 static void seek_timeout(unsigned long data);
 static void settle_timeout(unsigned long data);
 static void xfer_timeout(unsigned long data);
-static irqreturn_t swim3_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-/*static void fd_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs);*/
+static irqreturn_t swim3_interrupt(int irq, void *dev_id);
+/*static void fd_dma_interrupt(int irq, void *dev_id);*/
 static int grab_drive(struct floppy_state *fs, enum swim_state state,
                       int interruptible);
 static void release_drive(struct floppy_state *fs);
@@ -624,7 +624,7 @@ static void xfer_timeout(unsigned long data)
         start_request(fs);
 }
 
-static irqreturn_t swim3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t swim3_interrupt(int irq, void *dev_id)
 {
         struct floppy_state *fs = (struct floppy_state *) dev_id;
         struct swim3 __iomem *sw = fs->swim3;
@@ -777,7 +777,7 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 }
 
 /*
-static void fd_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void fd_dma_interrupt(int irq, void *dev_id)
 {
 }
 */
diff --git a/drivers/block/swim_iop.c b/drivers/block/swim_iop.c
index dfda796eba56..ed7b06cf3e68 100644
--- a/drivers/block/swim_iop.c
+++ b/drivers/block/swim_iop.c
@@ -94,7 +94,7 @@ static char *drive_names[7] = {
 int swimiop_init(void);
 static void swimiop_init_request(struct swim_iop_req *);
 static int swimiop_send_request(struct swim_iop_req *);
-static void swimiop_receive(struct iop_msg *, struct pt_regs *);
+static void swimiop_receive(struct iop_msg *);
 static void swimiop_status_update(int, struct swim_drvstatus *);
 static int swimiop_eject(struct floppy_state *fs);
 
@@ -257,7 +257,7 @@ static int swimiop_send_request(struct swim_iop_req *req)
  * 2. An unsolicited message was received from the IOP.
  */
 
-void swimiop_receive(struct iop_msg *msg, struct pt_regs *regs)
+void swimiop_receive(struct iop_msg *msg)
 {
         struct swim_iop_req *req;
         struct swimmsg_status *sm;
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
index c6beee18a07c..47d6975268ff 100644
--- a/drivers/block/sx8.c
+++ b/drivers/block/sx8.c
@@ -1200,7 +1200,7 @@ static inline void carm_handle_responses(struct carm_host *host)
         host->resp_idx += work;
 }
 
-static irqreturn_t carm_interrupt(int irq, void *__host, struct pt_regs *regs)
+static irqreturn_t carm_interrupt(int irq, void *__host)
 {
         struct carm_host *host = __host;
         void __iomem *mmio;
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 45a8f402b07b..0d5c73f07265 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -362,7 +362,7 @@ static void ub_end_rq(struct request *rq, unsigned int status);
 static int ub_rw_cmd_retry(struct ub_dev *sc, struct ub_lun *lun,
     struct ub_request *urq, struct ub_scsi_cmd *cmd);
 static int ub_submit_scsi(struct ub_dev *sc, struct ub_scsi_cmd *cmd);
-static void ub_urb_complete(struct urb *urb, struct pt_regs *pt);
+static void ub_urb_complete(struct urb *urb);
 static void ub_scsi_action(unsigned long _dev);
 static void ub_scsi_dispatch(struct ub_dev *sc);
 static void ub_scsi_urb_compl(struct ub_dev *sc, struct ub_scsi_cmd *cmd);
@@ -959,7 +959,7 @@ static void ub_urb_timeout(unsigned long arg)
  * the sc->lock taken) and from an interrupt (while we do NOT have
  * the sc->lock taken). Therefore, bounce this off to a tasklet.
  */
-static void ub_urb_complete(struct urb *urb, struct pt_regs *pt)
+static void ub_urb_complete(struct urb *urb)
 {
         struct ub_dev *sc = urb->context;
 
@@ -1923,7 +1923,7 @@ err_alloc:
 
 /*
  */
-static void ub_probe_urb_complete(struct urb *urb, struct pt_regs *pt)
+static void ub_probe_urb_complete(struct urb *urb)
 {
         struct completion *cop = urb->context;
         complete(cop);
diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index cbb9d0f21acc..30f16bd83650 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -571,7 +571,7 @@ static int mm_make_request(request_queue_t *q, struct bio *bio)
 --                              mm_interrupt
 -----------------------------------------------------------------------------------
 */
-static irqreturn_t mm_interrupt(int irq, void *__card, struct pt_regs *regs)
+static irqreturn_t mm_interrupt(int irq, void *__card)
 {
         struct cardinfo *card = (struct cardinfo *) __card;
         unsigned int dma_status;
diff --git a/drivers/block/xd.c b/drivers/block/xd.c
index ebf3025721d1..10cc38783bdf 100644
--- a/drivers/block/xd.c
+++ b/drivers/block/xd.c
@@ -462,8 +462,7 @@ static void xd_recalibrate (u_char drive)
 }
 
 /* xd_interrupt_handler: interrupt service routine */
-static irqreturn_t xd_interrupt_handler(int irq, void *dev_id,
-                                        struct pt_regs *regs)
+static irqreturn_t xd_interrupt_handler(int irq, void *dev_id)
 {
         if (inb(XD_STATUS) & STAT_INTERRUPT) {                                                  /* check if it was our device */
 #ifdef DEBUG_OTHER
diff --git a/drivers/block/xd.h b/drivers/block/xd.h
index 71ac2e3dffc8..82e090fea957 100644
--- a/drivers/block/xd.h
+++ b/drivers/block/xd.h
@@ -109,8 +109,7 @@ static int xd_ioctl (struct inode *inode,struct file *file,unsigned int cmd,unsi
 static int xd_readwrite (u_char operation,XD_INFO *disk,char *buffer,u_int block,u_int count);
 static void xd_recalibrate (u_char drive);
 
-static irqreturn_t xd_interrupt_handler(int irq, void *dev_id,
-                                        struct pt_regs *regs);
+static irqreturn_t xd_interrupt_handler(int irq, void *dev_id);
 static u_char xd_setup_dma (u_char opcode,u_char *buffer,u_int count);
 static u_char *xd_build (u_char *cmdblk,u_char command,u_char drive,u_char head,u_short cylinder,u_char sector,u_char count,u_char control);
 static void xd_watchdog (unsigned long unused);
diff --git a/drivers/bluetooth/bcm203x.c b/drivers/bluetooth/bcm203x.c
index 13ba729cdd57..67cdda43f229 100644
--- a/drivers/bluetooth/bcm203x.c
+++ b/drivers/bluetooth/bcm203x.c
@@ -82,7 +82,7 @@ struct bcm203x_data {
         unsigned int            fw_sent;
 };
 
-static void bcm203x_complete(struct urb *urb, struct pt_regs *regs)
+static void bcm203x_complete(struct urb *urb)
 {
         struct bcm203x_data *data = urb->context;
         struct usb_device *udev = urb->dev;
diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c
index efcc28ec9d9a..31ade991aa91 100644
--- a/drivers/bluetooth/bfusb.c
+++ b/drivers/bluetooth/bfusb.c
@@ -95,8 +95,8 @@ struct bfusb_data_scb {
         struct urb *urb;
 };
 
-static void bfusb_tx_complete(struct urb *urb, struct pt_regs *regs);
-static void bfusb_rx_complete(struct urb *urb, struct pt_regs *regs);
+static void bfusb_tx_complete(struct urb *urb);
+static void bfusb_rx_complete(struct urb *urb);
 
 static struct urb *bfusb_get_completed(struct bfusb_data *data)
 {
@@ -190,7 +190,7 @@ static void bfusb_tx_wakeup(struct bfusb_data *data)
         clear_bit(BFUSB_TX_PROCESS, &data->state);
 }
 
-static void bfusb_tx_complete(struct urb *urb, struct pt_regs *regs)
+static void bfusb_tx_complete(struct urb *urb)
 {
         struct sk_buff *skb = (struct sk_buff *) urb->context;
         struct bfusb_data *data = (struct bfusb_data *) skb->dev;
@@ -349,7 +349,7 @@ static inline int bfusb_recv_block(struct bfusb_data *data, int hdr, unsigned ch
         return 0;
 }
 
-static void bfusb_rx_complete(struct urb *urb, struct pt_regs *regs)
+static void bfusb_rx_complete(struct urb *urb)
 {
         struct sk_buff *skb = (struct sk_buff *) urb->context;
         struct bfusb_data *data = (struct bfusb_data *) skb->dev;
diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c
index 8eebf9ca3786..845b8680032a 100644
--- a/drivers/bluetooth/bluecard_cs.c
+++ b/drivers/bluetooth/bluecard_cs.c
@@ -497,7 +497,7 @@ static void bluecard_receive(bluecard_info_t *info, unsigned int offset)
 }
 
 
-static irqreturn_t bluecard_interrupt(int irq, void *dev_inst, struct pt_regs *regs)
+static irqreturn_t bluecard_interrupt(int irq, void *dev_inst)
 {
         bluecard_info_t *info = dev_inst;
         unsigned int iobase;
diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c
index e0231dc2cb1a..9fca6513562d 100644
--- a/drivers/bluetooth/bpa10x.c
+++ b/drivers/bluetooth/bpa10x.c
@@ -263,7 +263,7 @@ static void bpa10x_wakeup(struct bpa10x_data *data)
         }
 }
 
-static void bpa10x_complete(struct urb *urb, struct pt_regs *regs)
+static void bpa10x_complete(struct urb *urb)
 {
         struct bpa10x_data *data = urb->context;
         unsigned char *buf = urb->transfer_buffer;
diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index df7bb016df49..3a96a0babc6a 100644
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -338,7 +338,7 @@ static void bt3c_receive(bt3c_info_t *info)
 }
 
 
-static irqreturn_t bt3c_interrupt(int irq, void *dev_inst, struct pt_regs *regs)
+static irqreturn_t bt3c_interrupt(int irq, void *dev_inst)
 {
         bt3c_info_t *info = dev_inst;
         unsigned int iobase;
diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c
index 746ccca97f6f..3b29086b7c3f 100644
--- a/drivers/bluetooth/btuart_cs.c
+++ b/drivers/bluetooth/btuart_cs.c
@@ -288,7 +288,7 @@ static void btuart_receive(btuart_info_t *info)
 }
 
 
-static irqreturn_t btuart_interrupt(int irq, void *dev_inst, struct pt_regs *regs)
+static irqreturn_t btuart_interrupt(int irq, void *dev_inst)
 {
         btuart_info_t *info = dev_inst;
         unsigned int iobase;
diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c
index 0e99def8a1e3..e7c800f4c3ad 100644
--- a/drivers/bluetooth/dtl1_cs.c
+++ b/drivers/bluetooth/dtl1_cs.c
@@ -291,7 +291,7 @@ static void dtl1_receive(dtl1_info_t *info)
 }
 
 
-static irqreturn_t dtl1_interrupt(int irq, void *dev_inst, struct pt_regs *regs)
+static irqreturn_t dtl1_interrupt(int irq, void *dev_inst)
 {
         dtl1_info_t *info = dev_inst;
         unsigned int iobase;
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index 0801af4ad2b9..7565642a007a 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -176,8 +176,8 @@ static struct _urb *_urb_dequeue(struct _urb_queue *q)
         return _urb;
 }
 
-static void hci_usb_rx_complete(struct urb *urb, struct pt_regs *regs);
-static void hci_usb_tx_complete(struct urb *urb, struct pt_regs *regs);
+static void hci_usb_rx_complete(struct urb *urb);
+static void hci_usb_tx_complete(struct urb *urb);
 
 #define __pending_tx(husb, type)  (&husb->pending_tx[type-1])
 #define __pending_q(husb, type)   (&husb->pending_q[type-1])
@@ -732,7 +732,7 @@ static inline int __recv_frame(struct hci_usb *husb, int type, void *data, int c
         return 0;
 }
 
-static void hci_usb_rx_complete(struct urb *urb, struct pt_regs *regs)
+static void hci_usb_rx_complete(struct urb *urb)
 {
         struct _urb *_urb = container_of(urb, struct _urb, urb);
         struct hci_usb *husb = (void *) urb->context;
@@ -786,7 +786,7 @@ unlock:
         read_unlock(&husb->completion_lock);
 }
 
-static void hci_usb_tx_complete(struct urb *urb, struct pt_regs *regs)
+static void hci_usb_tx_complete(struct urb *urb)
 {
         struct _urb *_urb = container_of(urb, struct _urb, urb);
         struct hci_usb *husb = (void *) urb->context;
diff --git a/drivers/cdrom/cdu31a.c b/drivers/cdrom/cdu31a.c
index ccd91c1a84bd..2157c58755e0 100644
--- a/drivers/cdrom/cdu31a.c
+++ b/drivers/cdrom/cdu31a.c
@@ -513,7 +513,7 @@ static inline void write_cmd(unsigned char cmd)
         outb(cmd, sony_cd_cmd_reg);
 }
 
-static irqreturn_t cdu31a_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cdu31a_interrupt(int irq, void *dev_id)
 {
         unsigned char val;
 
diff --git a/drivers/cdrom/cm206.c b/drivers/cdrom/cm206.c
index 9b05ddd23141..e6d8e9ededea 100644
--- a/drivers/cdrom/cm206.c
+++ b/drivers/cdrom/cm206.c
@@ -359,7 +359,7 @@ static struct tasklet_struct cm206_tasklet;
    as there seems so reason for this to happen.
 */
 
-static irqreturn_t cm206_interrupt(int sig, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cm206_interrupt(int sig, void *dev_id)
 {
         volatile ush fool;
         cd->intr_ds = inw(r_data_status);       /* resets data_ready, data_error,
diff --git a/drivers/cdrom/mcdx.c b/drivers/cdrom/mcdx.c
index dcd1ab684f3e..60e1978ec0ea 100644
--- a/drivers/cdrom/mcdx.c
+++ b/drivers/cdrom/mcdx.c
@@ -845,7 +845,7 @@ static void mcdx_delay(struct s_drive_stuff *stuff, long jifs)
         }
 }
 
-static irqreturn_t mcdx_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mcdx_intr(int irq, void *dev_id)
 {
         struct s_drive_stuff *stuffp = dev_id;
         unsigned char b;
diff --git a/drivers/cdrom/sonycd535.c b/drivers/cdrom/sonycd535.c
index 30ab56258a92..f77ada933ea0 100644
--- a/drivers/cdrom/sonycd535.c
+++ b/drivers/cdrom/sonycd535.c
@@ -322,7 +322,7 @@ disable_interrupts(void)
 }
 
 static irqreturn_t
-cdu535_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+cdu535_interrupt(int irq, void *dev_id)
 {
         disable_interrupts();
         if (waitqueue_active(&cdu535_irq_wait)) {
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 486f97c3f4e5..66086fa2d59a 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -447,7 +447,7 @@ static void check_modem_status(struct async_struct *info)
         }
 }
 
-static irqreturn_t ser_vbl_int( int irq, void *data, struct pt_regs *regs)
+static irqreturn_t ser_vbl_int( int irq, void *data)
 {
         /* vbl is just a periodic interrupt we tie into to update modem status */
         struct async_struct * info = IRQ_ports;
@@ -460,7 +460,7 @@ static irqreturn_t ser_vbl_int( int irq, void *data, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t ser_rx_int(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t ser_rx_int(int irq, void *dev_id)
 {
         struct async_struct * info;
 
@@ -480,7 +480,7 @@ static irqreturn_t ser_rx_int(int irq, void *dev_id, struct pt_regs * regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t ser_tx_int(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t ser_tx_int(int irq, void *dev_id)
 {
         struct async_struct * info;
 
diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c
index 10a389dafd60..1f0b752e5de1 100644
--- a/drivers/char/applicom.c
+++ b/drivers/char/applicom.c
@@ -110,7 +110,7 @@ static ssize_t ac_read (struct file *, char __user *, size_t, loff_t *);
 static ssize_t ac_write (struct file *, const char __user *, size_t, loff_t *);
 static int ac_ioctl(struct inode *, struct file *, unsigned int,
                     unsigned long);
-static irqreturn_t ac_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t ac_interrupt(int, void *);
 
 static const struct file_operations ac_fops = {
         .owner = THIS_MODULE,
@@ -617,7 +617,7 @@ static ssize_t ac_read (struct file *filp, char __user *buf, size_t count, loff_
         } 
 }
 
-static irqreturn_t ac_interrupt(int vec, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t ac_interrupt(int vec, void *dev_instance)
 {
         unsigned int i;
         unsigned int FlagInt;
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 87b2fb510871..e608dadece2f 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -1057,7 +1057,7 @@ detect_isa_irq(void __iomem *address)
    received, out buffer empty, modem change, etc.
  */
 static irqreturn_t
-cyy_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+cyy_interrupt(int irq, void *dev_id)
 {
   struct tty_struct *tty;
   int status;
@@ -1802,7 +1802,7 @@ cyz_handle_cmd(struct cyclades_card *cinfo)
 
 #ifdef CONFIG_CYZ_INTR
 static irqreturn_t
-cyz_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+cyz_interrupt(int irq, void *dev_id)
 {
   struct cyclades_card *cinfo;
 
diff --git a/drivers/char/drm/drm_os_linux.h b/drivers/char/drm/drm_os_linux.h
index 695115d70382..2908b72daa6e 100644
--- a/drivers/char/drm/drm_os_linux.h
+++ b/drivers/char/drm/drm_os_linux.h
@@ -38,7 +38,7 @@
                         drm_device_t    *dev    = priv->head->dev
 
 /** IRQ handler arguments and return type and values */
-#define DRM_IRQ_ARGS            int irq, void *arg, struct pt_regs *regs
+#define DRM_IRQ_ARGS            int irq, void *arg
 
 /** AGP types */
 #if __OS_HAS_AGP
diff --git a/drivers/char/ec3104_keyb.c b/drivers/char/ec3104_keyb.c
index abac18b1871c..77f58ed6d59a 100644
--- a/drivers/char/ec3104_keyb.c
+++ b/drivers/char/ec3104_keyb.c
@@ -370,7 +370,7 @@ static void e5_receive(struct e5_struct *k)
         }
 }
 
-static void ec3104_keyb_interrupt(int irq, void *data, struct pt_regs *regs)
+static void ec3104_keyb_interrupt(int irq, void *data)
 {
         struct e5_struct *k = &ec3104_keyb;
         u8 msr, lsr;
diff --git a/drivers/char/esp.c b/drivers/char/esp.c
index 05788c75d7fc..15a4ea896328 100644
--- a/drivers/char/esp.c
+++ b/drivers/char/esp.c
@@ -615,8 +615,7 @@ static inline void check_modem_status(struct esp_struct *info)
 /*
  * This is the serial driver's interrupt routine
  */
-static irqreturn_t rs_interrupt_single(int irq, void *dev_id,
-                                        struct pt_regs *regs)
+static irqreturn_t rs_interrupt_single(int irq, void *dev_id)
 {
         struct esp_struct * info;
         unsigned err_status;
diff --git a/drivers/char/ftape/lowlevel/fdc-io.c b/drivers/char/ftape/lowlevel/fdc-io.c
index 216532445652..bbcf918f056f 100644
--- a/drivers/char/ftape/lowlevel/fdc-io.c
+++ b/drivers/char/ftape/lowlevel/fdc-io.c
@@ -1243,7 +1243,7 @@ static int fdc_config(void)
         TRACE_EXIT 0;
 }
 
-static irqreturn_t ftape_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ftape_interrupt(int irq, void *dev_id)
 {
         void (*handler) (void) = *fdc.hook;
         int handled = 0;
diff --git a/drivers/char/hangcheck-timer.c b/drivers/char/hangcheck-timer.c
index d69f2ad9a67d..1aa93a752a9c 100644
--- a/drivers/char/hangcheck-timer.c
+++ b/drivers/char/hangcheck-timer.c
@@ -159,7 +159,7 @@ static void hangcheck_fire(unsigned long data)
                 if (hangcheck_dump_tasks) {
                         printk(KERN_CRIT "Hangcheck: Task state:\n");
 #ifdef CONFIG_MAGIC_SYSRQ
-                        handle_sysrq('t', NULL, NULL);
+                        handle_sysrq('t', NULL);
 #endif  /* CONFIG_MAGIC_SYSRQ */
                 }
                 if (hangcheck_reboot) {
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 58b0eb581114..091a11cd878c 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -116,7 +116,7 @@ static inline void writeq(unsigned long long v, void __iomem *addr)
 }
 #endif
 
-static irqreturn_t hpet_interrupt(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t hpet_interrupt(int irq, void *data)
 {
         struct hpet_dev *devp;
         unsigned long isr;
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 4053d1cd393f..9902ffad3b12 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -294,7 +294,7 @@ static int hvc_poll(struct hvc_struct *hp);
  * NOTE: This API isn't used if the console adapter doesn't support interrupts.
  * In this case the console is poll driven.
  */
-static irqreturn_t hvc_handle_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t hvc_handle_interrupt(int irq, void *dev_instance)
 {
         /* if hvc_poll request a repoll, then kick the hvcd thread */
         if (hvc_poll(dev_instance))
@@ -621,7 +621,7 @@ static int hvc_poll(struct hvc_struct *hp)
                                         sysrq_pressed = 1;
                                         continue;
                                 } else if (sysrq_pressed) {
-                                        handle_sysrq(buf[i], NULL, tty);
+                                        handle_sysrq(buf[i], tty);
                                         sysrq_pressed = 0;
                                         continue;
                                 }
diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c
index 0b89bcde8c52..8728255c9463 100644
--- a/drivers/char/hvcs.c
+++ b/drivers/char/hvcs.c
@@ -313,8 +313,7 @@ static DEFINE_SPINLOCK(hvcs_structs_lock);
 
 static void hvcs_unthrottle(struct tty_struct *tty);
 static void hvcs_throttle(struct tty_struct *tty);
-static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance,
-                struct pt_regs *regs);
+static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance);
 
 static int hvcs_write(struct tty_struct *tty,
                 const unsigned char *buf, int count);
@@ -387,8 +386,7 @@ static void hvcs_throttle(struct tty_struct *tty)
  * handler taking any further interrupts because they are disabled which means
  * the hvcs_struct will always be valid in this handler.
  */
-static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance,
-                struct pt_regs *regs)
+static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance)
 {
         struct hvcs_struct *hvcsd = dev_instance;
 
diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c
index c07dc58d5c1d..2cf63e7305a3 100644
--- a/drivers/char/hvsi.c
+++ b/drivers/char/hvsi.c
@@ -406,7 +406,7 @@ static void hvsi_insert_chars(struct hvsi_struct *hp, const char *buf, int len)
                         hp->sysrq = 1;
                         continue;
                 } else if (hp->sysrq) {
-                        handle_sysrq(c, NULL, hp->tty);
+                        handle_sysrq(c, hp->tty);
                         hp->sysrq = 0;
                         continue;
                 }
@@ -555,7 +555,7 @@ static void hvsi_send_overflow(struct hvsi_struct *hp)
  * must get all pending data because we only get an irq on empty->non-empty
  * transition
  */
-static irqreturn_t hvsi_interrupt(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t hvsi_interrupt(int irq, void *arg)
 {
         struct hvsi_struct *hp = (struct hvsi_struct *)arg;
         struct tty_struct *flip;
@@ -616,7 +616,7 @@ static int __init poll_for_state(struct hvsi_struct *hp, int state)
         unsigned long end_jiffies = jiffies + HVSI_TIMEOUT;
 
         for (;;) {
-                hvsi_interrupt(hp->virq, (void *)hp, NULL); /* get pending data */
+                hvsi_interrupt(hp->virq, (void *)hp); /* get pending data */
 
                 if (hp->state == state)
                         return 0;
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
index 62ef511d143b..858ba5432c99 100644
--- a/drivers/char/ip2/ip2main.c
+++ b/drivers/char/ip2/ip2main.c
@@ -190,7 +190,7 @@ static int  ip2_tiocmset(struct tty_struct *tty, struct file *file,
 
 static void set_irq(int, int);
 static void ip2_interrupt_bh(i2eBordStrPtr pB);
-static irqreturn_t ip2_interrupt(int irq, void *dev_id, struct pt_regs * regs);
+static irqreturn_t ip2_interrupt(int irq, void *dev_id);
 static void ip2_poll(unsigned long arg);
 static inline void service_all_boards(void);
 static void do_input(void *p);
@@ -1154,10 +1154,9 @@ ip2_interrupt_bh(i2eBordStrPtr pB)
 
 
 /******************************************************************************/
-/* Function:   ip2_interrupt(int irq, void *dev_id, struct pt_regs * regs)    */
+/* Function:   ip2_interrupt(int irq, void *dev_id)    */
 /* Parameters: irq - interrupt number                                         */
 /*             pointer to optional device ID structure                        */
-/*             pointer to register structure                                  */
 /* Returns:    Nothing                                                        */
 /*                                                                            */
 /* Description:                                                               */
@@ -1173,7 +1172,7 @@ ip2_interrupt_bh(i2eBordStrPtr pB)
 /*                                                                            */
 /******************************************************************************/
 static irqreturn_t
-ip2_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+ip2_interrupt(int irq, void *dev_id)
 {
         int i;
         i2eBordStrPtr  pB;
@@ -1237,7 +1236,7 @@ ip2_poll(unsigned long arg)
         // Just polled boards, IRQ = 0 will hit all non-interrupt boards.
         // It will NOT poll boards handled by hard interrupts.
         // The issue of queued BH interrups is handled in ip2_interrupt().
-        ip2_interrupt(0, NULL, NULL);
+        ip2_interrupt(0, NULL);
 
         PollTimer.expires = POLL_TIMEOUT;
         add_timer( &PollTimer );
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index b106c45abfc9..24825bdca8f4 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -872,7 +872,7 @@ static void smi_timeout(unsigned long data)
         add_timer(&(smi_info->si_timer));
 }
 
-static irqreturn_t si_irq_handler(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t si_irq_handler(int irq, void *data)
 {
         struct smi_info *smi_info = data;
         unsigned long   flags;
@@ -899,14 +899,14 @@ static irqreturn_t si_irq_handler(int irq, void *data, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t si_bt_irq_handler(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t si_bt_irq_handler(int irq, void *data)
 {
         struct smi_info *smi_info = data;
         /* We need to clear the IRQ flag for the BT interface. */
         smi_info->io.outputb(&smi_info->io, IPMI_BT_INTMASK_REG,
                              IPMI_BT_INTMASK_CLEAR_IRQ_BIT
                              | IPMI_BT_INTMASK_ENABLE_IRQ_BIT);
-        return si_irq_handler(irq, data, regs);
+        return si_irq_handler(irq, data);
 }
 
 static int smi_start_processing(void       *send_info,
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index accaaf1a6b69..73f759eaa5a6 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -903,7 +903,7 @@ static void ipmi_register_watchdog(int ipmi_intf)
 
 #ifdef HAVE_NMI_HANDLER
 static int
-ipmi_nmi(void *dev_id, struct pt_regs *regs, int cpu, int handled)
+ipmi_nmi(void *dev_id, int cpu, int handled)
 {
         /* If we are not expecting a timeout, ignore it. */
         if (ipmi_watchdog_state == WDOG_TIMEOUT_NONE)
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index ea2bbf80ad33..e9e9bf31c369 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -546,7 +546,7 @@ static void isicom_bottomhalf(void *data)
  *      Main interrupt handler routine
  */
 
-static irqreturn_t isicom_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t isicom_interrupt(int irq, void *dev_id)
 {
         struct isi_board *card = dev_id;
         struct isi_port *port;
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index e2011669c7bb..20b6c8b30248 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -32,6 +32,7 @@
 #include <linux/string.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/irq.h>
 
 #include <linux/kbd_kern.h>
 #include <linux/kbd_diacr.h>
@@ -77,7 +78,7 @@ void compute_shiftstate(void);
         k_slock,        k_dead2,        k_brl,          k_ignore
 
 typedef void (k_handler_fn)(struct vc_data *vc, unsigned char value,
-                            char up_flag, struct pt_regs *regs);
+                            char up_flag);
 static k_handler_fn K_HANDLERS;
 static k_handler_fn *k_handler[16] = { K_HANDLERS };
 
@@ -88,7 +89,7 @@ static k_handler_fn *k_handler[16] = { K_HANDLERS };
         fn_boot_it,     fn_caps_on,     fn_compose,     fn_SAK,\
         fn_dec_console, fn_inc_console, fn_spawn_con,   fn_bare_num
 
-typedef void (fn_handler_fn)(struct vc_data *vc, struct pt_regs *regs);
+typedef void (fn_handler_fn)(struct vc_data *vc);
 static fn_handler_fn FN_HANDLERS;
 static fn_handler_fn *fn_handler[] = { FN_HANDLERS };
 
@@ -428,7 +429,7 @@ static unsigned int handle_diacr(struct vc_data *vc, unsigned int ch)
 /*
  * Special function handlers
  */
-static void fn_enter(struct vc_data *vc, struct pt_regs *regs)
+static void fn_enter(struct vc_data *vc)
 {
         if (diacr) {
                 if (kbd->kbdmode == VC_UNICODE)
@@ -442,27 +443,28 @@ static void fn_enter(struct vc_data *vc, struct pt_regs *regs)
                 put_queue(vc, 10);
 }
 
-static void fn_caps_toggle(struct vc_data *vc, struct pt_regs *regs)
+static void fn_caps_toggle(struct vc_data *vc)
 {
         if (rep)
                 return;
         chg_vc_kbd_led(kbd, VC_CAPSLOCK);
 }
 
-static void fn_caps_on(struct vc_data *vc, struct pt_regs *regs)
+static void fn_caps_on(struct vc_data *vc)
 {
         if (rep)
                 return;
         set_vc_kbd_led(kbd, VC_CAPSLOCK);
 }
 
-static void fn_show_ptregs(struct vc_data *vc, struct pt_regs *regs)
+static void fn_show_ptregs(struct vc_data *vc)
 {
+        struct pt_regs *regs = get_irq_regs();
         if (regs)
                 show_regs(regs);
 }
 
-static void fn_hold(struct vc_data *vc, struct pt_regs *regs)
+static void fn_hold(struct vc_data *vc)
 {
         struct tty_struct *tty = vc->vc_tty;
 
@@ -480,12 +482,12 @@ static void fn_hold(struct vc_data *vc, struct pt_regs *regs)
                 stop_tty(tty);
 }
 
-static void fn_num(struct vc_data *vc, struct pt_regs *regs)
+static void fn_num(struct vc_data *vc)
 {
         if (vc_kbd_mode(kbd,VC_APPLIC))
                 applkey(vc, 'P', 1);
         else
-                fn_bare_num(vc, regs);
+                fn_bare_num(vc);
 }
 
 /*
@@ -494,19 +496,19 @@ static void fn_num(struct vc_data *vc, struct pt_regs *regs)
  * Bind this to NumLock if you prefer that the NumLock key always
  * changes the NumLock flag.
  */
-static void fn_bare_num(struct vc_data *vc, struct pt_regs *regs)
+static void fn_bare_num(struct vc_data *vc)
 {
         if (!rep)
                 chg_vc_kbd_led(kbd, VC_NUMLOCK);
 }
 
-static void fn_lastcons(struct vc_data *vc, struct pt_regs *regs)
+static void fn_lastcons(struct vc_data *vc)
 {
         /* switch to the last used console, ChN */
         set_console(last_console);
 }
 
-static void fn_dec_console(struct vc_data *vc, struct pt_regs *regs)
+static void fn_dec_console(struct vc_data *vc)
 {
         int i, cur = fg_console;
 
@@ -523,7 +525,7 @@ static void fn_dec_console(struct vc_data *vc, struct pt_regs *regs)
         set_console(i);
 }
 
-static void fn_inc_console(struct vc_data *vc, struct pt_regs *regs)
+static void fn_inc_console(struct vc_data *vc)
 {
         int i, cur = fg_console;
 
@@ -540,7 +542,7 @@ static void fn_inc_console(struct vc_data *vc, struct pt_regs *regs)
         set_console(i);
 }
 
-static void fn_send_intr(struct vc_data *vc, struct pt_regs *regs)
+static void fn_send_intr(struct vc_data *vc)
 {
         struct tty_struct *tty = vc->vc_tty;
 
@@ -550,37 +552,37 @@ static void fn_send_intr(struct vc_data *vc, struct pt_regs *regs)
         con_schedule_flip(tty);
 }
 
-static void fn_scroll_forw(struct vc_data *vc, struct pt_regs *regs)
+static void fn_scroll_forw(struct vc_data *vc)
 {
         scrollfront(vc, 0);
 }
 
-static void fn_scroll_back(struct vc_data *vc, struct pt_regs *regs)
+static void fn_scroll_back(struct vc_data *vc)
 {
         scrollback(vc, 0);
 }
 
-static void fn_show_mem(struct vc_data *vc, struct pt_regs *regs)
+static void fn_show_mem(struct vc_data *vc)
 {
         show_mem();
 }
 
-static void fn_show_state(struct vc_data *vc, struct pt_regs *regs)
+static void fn_show_state(struct vc_data *vc)
 {
         show_state();
 }
 
-static void fn_boot_it(struct vc_data *vc, struct pt_regs *regs)
+static void fn_boot_it(struct vc_data *vc)
 {
         ctrl_alt_del();
 }
 
-static void fn_compose(struct vc_data *vc, struct pt_regs *regs)
+static void fn_compose(struct vc_data *vc)
 {
         dead_key_next = 1;
 }
 
-static void fn_spawn_con(struct vc_data *vc, struct pt_regs *regs)
+static void fn_spawn_con(struct vc_data *vc)
 {
         spin_lock(&vt_spawn_con.lock);
         if (vt_spawn_con.pid)
@@ -591,7 +593,7 @@ static void fn_spawn_con(struct vc_data *vc, struct pt_regs *regs)
         spin_unlock(&vt_spawn_con.lock);
 }
 
-static void fn_SAK(struct vc_data *vc, struct pt_regs *regs)
+static void fn_SAK(struct vc_data *vc)
 {
         struct tty_struct *tty = vc->vc_tty;
 
@@ -604,7 +606,7 @@ static void fn_SAK(struct vc_data *vc, struct pt_regs *regs)
         reset_vc(vc);
 }
 
-static void fn_null(struct vc_data *vc, struct pt_regs *regs)
+static void fn_null(struct vc_data *vc)
 {
         compute_shiftstate();
 }
@@ -612,11 +614,11 @@ static void fn_null(struct vc_data *vc, struct pt_regs *regs)
 /*
  * Special key handlers
  */
-static void k_ignore(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_ignore(struct vc_data *vc, unsigned char value, char up_flag)
 {
 }
 
-static void k_spec(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_spec(struct vc_data *vc, unsigned char value, char up_flag)
 {
         if (up_flag)
                 return;
@@ -626,15 +628,15 @@ static void k_spec(struct vc_data *vc, unsigned char value, char up_flag, struct
              kbd->kbdmode == VC_MEDIUMRAW) &&
              value != KVAL(K_SAK))
                 return;         /* SAK is allowed even in raw mode */
-        fn_handler[value](vc, regs);
+        fn_handler[value](vc);
 }
 
-static void k_lowercase(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_lowercase(struct vc_data *vc, unsigned char value, char up_flag)
 {
         printk(KERN_ERR "keyboard.c: k_lowercase was called - impossible\n");
 }
 
-static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag, struct pt_regs *regs)
+static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag)
 {
         if (up_flag)
                 return;         /* no action, if this is a key release */
@@ -658,41 +660,41 @@ static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag, stru
  * dead keys modifying the same character. Very useful
  * for Vietnamese.
  */
-static void k_deadunicode(struct vc_data *vc, unsigned int value, char up_flag, struct pt_regs *regs)
+static void k_deadunicode(struct vc_data *vc, unsigned int value, char up_flag)
 {
         if (up_flag)
                 return;
         diacr = (diacr ? handle_diacr(vc, value) : value);
 }
 
-static void k_self(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_self(struct vc_data *vc, unsigned char value, char up_flag)
 {
-        k_unicode(vc, value, up_flag, regs);
+        k_unicode(vc, value, up_flag);
 }
 
-static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag)
 {
-        k_deadunicode(vc, value, up_flag, regs);
+        k_deadunicode(vc, value, up_flag);
 }
 
 /*
  * Obsolete - for backwards compatibility only
  */
-static void k_dead(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_dead(struct vc_data *vc, unsigned char value, char up_flag)
 {
         static const unsigned char ret_diacr[NR_DEAD] = {'`', '\'', '^', '~', '"', ',' };
         value = ret_diacr[value];
-        k_deadunicode(vc, value, up_flag, regs);
+        k_deadunicode(vc, value, up_flag);
 }
 
-static void k_cons(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_cons(struct vc_data *vc, unsigned char value, char up_flag)
 {
         if (up_flag)
                 return;
         set_console(value);
 }
 
-static void k_fn(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_fn(struct vc_data *vc, unsigned char value, char up_flag)
 {
         unsigned v;
 
@@ -706,7 +708,7 @@ static void k_fn(struct vc_data *vc, unsigned char value, char up_flag, struct p
                 printk(KERN_ERR "k_fn called with value=%d\n", value);
 }
 
-static void k_cur(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_cur(struct vc_data *vc, unsigned char value, char up_flag)
 {
         static const char *cur_chars = "BDCA";
 
@@ -715,7 +717,7 @@ static void k_cur(struct vc_data *vc, unsigned char value, char up_flag, struct
         applkey(vc, cur_chars[value], vc_kbd_mode(kbd, VC_CKMODE));
 }
 
-static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_pad(struct vc_data *vc, unsigned char value, char up_flag)
 {
         static const char pad_chars[] = "0123456789+-*/\015,.?()#";
         static const char app_map[] = "pqrstuvwxylSRQMnnmPQS";
@@ -733,34 +735,34 @@ static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct
                 switch (value) {
                         case KVAL(K_PCOMMA):
                         case KVAL(K_PDOT):
-                                k_fn(vc, KVAL(K_REMOVE), 0, regs);
+                                k_fn(vc, KVAL(K_REMOVE), 0);
                                 return;
                         case KVAL(K_P0):
-                                k_fn(vc, KVAL(K_INSERT), 0, regs);
+                                k_fn(vc, KVAL(K_INSERT), 0);
                                 return;
                         case KVAL(K_P1):
-                                k_fn(vc, KVAL(K_SELECT), 0, regs);
+                                k_fn(vc, KVAL(K_SELECT), 0);
                                 return;
                         case KVAL(K_P2):
-                                k_cur(vc, KVAL(K_DOWN), 0, regs);
+                                k_cur(vc, KVAL(K_DOWN), 0);
                                 return;
                         case KVAL(K_P3):
-                                k_fn(vc, KVAL(K_PGDN), 0, regs);
+                                k_fn(vc, KVAL(K_PGDN), 0);
                                 return;
                         case KVAL(K_P4):
-                                k_cur(vc, KVAL(K_LEFT), 0, regs);
+                                k_cur(vc, KVAL(K_LEFT), 0);
                                 return;
                         case KVAL(K_P6):
-                                k_cur(vc, KVAL(K_RIGHT), 0, regs);
+                                k_cur(vc, KVAL(K_RIGHT), 0);
                                 return;
                         case KVAL(K_P7):
-                                k_fn(vc, KVAL(K_FIND), 0, regs);
+                                k_fn(vc, KVAL(K_FIND), 0);
                                 return;
                         case KVAL(K_P8):
-                                k_cur(vc, KVAL(K_UP), 0, regs);
+                                k_cur(vc, KVAL(K_UP), 0);
                                 return;
                         case KVAL(K_P9):
-                                k_fn(vc, KVAL(K_PGUP), 0, regs);
+                                k_fn(vc, KVAL(K_PGUP), 0);
                                 return;
                         case KVAL(K_P5):
                                 applkey(vc, 'G', vc_kbd_mode(kbd, VC_APPLIC));
@@ -772,7 +774,7 @@ static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct
                 put_queue(vc, 10);
 }
 
-static void k_shift(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_shift(struct vc_data *vc, unsigned char value, char up_flag)
 {
         int old_state = shift_state;
 
@@ -813,7 +815,7 @@ static void k_shift(struct vc_data *vc, unsigned char value, char up_flag, struc
         }
 }
 
-static void k_meta(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_meta(struct vc_data *vc, unsigned char value, char up_flag)
 {
         if (up_flag)
                 return;
@@ -825,7 +827,7 @@ static void k_meta(struct vc_data *vc, unsigned char value, char up_flag, struct
                 put_queue(vc, value | 0x80);
 }
 
-static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag)
 {
         int base;
 
@@ -847,16 +849,16 @@ static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag, struc
                 npadch = npadch * base + value;
 }
 
-static void k_lock(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_lock(struct vc_data *vc, unsigned char value, char up_flag)
 {
         if (up_flag || rep)
                 return;
         chg_vc_kbd_lock(kbd, value);
 }
 
-static void k_slock(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_slock(struct vc_data *vc, unsigned char value, char up_flag)
 {
-        k_shift(vc, value, up_flag, regs);
+        k_shift(vc, value, up_flag);
         if (up_flag || rep)
                 return;
         chg_vc_kbd_slock(kbd, value);
@@ -876,25 +878,25 @@ static unsigned brl_nbchords = 1;
 MODULE_PARM_DESC(brl_nbchords, "Number of chords that produce a braille pattern (0 for dead chords)");
 module_param(brl_nbchords, uint, 0644);
 
-static void k_brlcommit(struct vc_data *vc, unsigned int pattern, char up_flag, struct pt_regs *regs)
+static void k_brlcommit(struct vc_data *vc, unsigned int pattern, char up_flag)
 {
         static unsigned long chords;
         static unsigned committed;
 
         if (!brl_nbchords)
-                k_deadunicode(vc, BRL_UC_ROW | pattern, up_flag, regs);
+                k_deadunicode(vc, BRL_UC_ROW | pattern, up_flag);
         else {
                 committed |= pattern;
                 chords++;
                 if (chords == brl_nbchords) {
-                        k_unicode(vc, BRL_UC_ROW | committed, up_flag, regs);
+                        k_unicode(vc, BRL_UC_ROW | committed, up_flag);
                         chords = 0;
                         committed = 0;
                 }
         }
 }
 
-static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_brl(struct vc_data *vc, unsigned char value, char up_flag)
 {
         static unsigned pressed,committing;
         static unsigned long releasestart;
@@ -906,7 +908,7 @@ static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct
         }
 
         if (!value) {
-                k_unicode(vc, BRL_UC_ROW, up_flag, regs);
+                k_unicode(vc, BRL_UC_ROW, up_flag);
                 return;
         }
 
@@ -923,13 +925,13 @@ static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct
                         pressed &= ~(1 << (value - 1));
                         if (!pressed) {
                                 if (committing) {
-                                        k_brlcommit(vc, committing, 0, regs);
+                                        k_brlcommit(vc, committing, 0);
                                         committing = 0;
                                 }
                         }
                 } else {
                         if (committing) {
-                                k_brlcommit(vc, committing, 0, regs);
+                                k_brlcommit(vc, committing, 0);
                                 committing = 0;
                         }
                         pressed &= ~(1 << (value - 1));
@@ -1133,8 +1135,7 @@ static void kbd_rawcode(unsigned char data)
                 put_queue(vc, data);
 }
 
-static void kbd_keycode(unsigned int keycode, int down,
-                        int hw_raw, struct pt_regs *regs)
+static void kbd_keycode(unsigned int keycode, int down, int hw_raw)
 {
         struct vc_data *vc = vc_cons[fg_console].d;
         unsigned short keysym, *key_map;
@@ -1181,7 +1182,7 @@ static void kbd_keycode(unsigned int keycode, int down,
         if (sysrq_down && !down && keycode == sysrq_alt_use)
                 sysrq_down = 0;
         if (sysrq_down && down && !rep) {
-                handle_sysrq(kbd_sysrq_xlate[keycode], regs, tty);
+                handle_sysrq(kbd_sysrq_xlate[keycode], tty);
                 return;
         }
 #endif
@@ -1267,7 +1268,7 @@ static void kbd_keycode(unsigned int keycode, int down,
                 }
         }
 
-        (*k_handler[type])(vc, keysym & 0xff, !down, regs);
+        (*k_handler[type])(vc, keysym & 0xff, !down);
 
         if (type != KT_SLOCK)
                 kbd->slockstate = 0;
@@ -1279,7 +1280,7 @@ static void kbd_event(struct input_handle *handle, unsigned int event_type,
         if (event_type == EV_MSC && event_code == MSC_RAW && HW_RAW(handle->dev))
                 kbd_rawcode(value);
         if (event_type == EV_KEY)
-                kbd_keycode(event_code, value, HW_RAW(handle->dev), handle->dev->regs);
+                kbd_keycode(event_code, value, HW_RAW(handle->dev));
         tasklet_schedule(&keyboard_tasklet);
         do_poke_blanked_console = 1;
         schedule_console_callback();
diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c
index 636354722658..0afb7ba999cf 100644
--- a/drivers/char/mbcs.c
+++ b/drivers/char/mbcs.c
@@ -516,11 +516,10 @@ int mbcs_gscr_mmap(struct file *fp, struct vm_area_struct *vma)
  * mbcs_completion_intr_handler - Primary completion handler.
  * @irq: irq
  * @arg: soft struct for device
- * @ep: regs
  *
  */
 static irqreturn_t
-mbcs_completion_intr_handler(int irq, void *arg, struct pt_regs *ep)
+mbcs_completion_intr_handler(int irq, void *arg)
 {
         struct mbcs_soft *soft = (struct mbcs_soft *)arg;
         void *mmr_base;
diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c
index 1f0f2b6dae26..22b9905c1e52 100644
--- a/drivers/char/mmtimer.c
+++ b/drivers/char/mmtimer.c
@@ -422,7 +422,6 @@ static int inline reschedule_periodic_timer(mmtimer_t *x)
  * mmtimer_interrupt - timer interrupt handler
  * @irq: irq received
  * @dev_id: device the irq came from
- * @regs: register state upon receipt of the interrupt
  *
  * Called when one of the comarators matches the counter, This
  * routine will send signals to processes that have requested
@@ -433,7 +432,7 @@ static int inline reschedule_periodic_timer(mmtimer_t *x)
  * registers.
  */
 static irqreturn_t
-mmtimer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+mmtimer_interrupt(int irq, void *dev_id)
 {
         int i;
         unsigned long expires = 0;
diff --git a/drivers/char/mwave/tp3780i.c b/drivers/char/mwave/tp3780i.c
index cc3e54dd7234..f282976daaac 100644
--- a/drivers/char/mwave/tp3780i.c
+++ b/drivers/char/mwave/tp3780i.c
@@ -95,14 +95,14 @@ static void EnableSRAM(THINKPAD_BD_DATA * pBDData)
 }
 
 
-static irqreturn_t UartInterrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t UartInterrupt(int irq, void *dev_id)
 {
         PRINTK_3(TRACE_TP3780I,
                 "tp3780i::UartInterrupt entry irq %x dev_id %p\n", irq, dev_id);
         return IRQ_HANDLED;
 }
 
-static irqreturn_t DspInterrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t DspInterrupt(int irq, void *dev_id)
 {
         pMWAVE_DEVICE_DATA pDrvData = &mwave_s_mdd;
         DSP_3780I_CONFIG_SETTINGS *pSettings = &pDrvData->rBDData.rDspSettings;
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index 8253fca8efd5..048d91142c17 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -407,7 +407,7 @@ static void mxser_stop(struct tty_struct *);
 static void mxser_start(struct tty_struct *);
 static void mxser_hangup(struct tty_struct *);
 static void mxser_rs_break(struct tty_struct *, int);
-static irqreturn_t mxser_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t mxser_interrupt(int, void *);
 static void mxser_receive_chars(struct mxser_struct *, int *);
 static void mxser_transmit_chars(struct mxser_struct *);
 static void mxser_check_modem_status(struct mxser_struct *, int);
@@ -1916,7 +1916,7 @@ static void mxser_rs_break(struct tty_struct *tty, int break_state)
 /*
  * This is the serial driver's generic interrupt routine
  */
-static irqreturn_t mxser_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mxser_interrupt(int irq, void *dev_id)
 {
         int status, iir, i;
         struct mxser_struct *info;
diff --git a/drivers/char/nwbutton.c b/drivers/char/nwbutton.c
index ea1aa7764f8e..2d264971d839 100644
--- a/drivers/char/nwbutton.c
+++ b/drivers/char/nwbutton.c
@@ -144,7 +144,7 @@ static void button_sequence_finished (unsigned long parameters)
  *  increments the counter.
  */ 
 
-static irqreturn_t button_handler (int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t button_handler (int irq, void *dev_id)
 {
         if (button_press_count) {
                 del_timer (&button_timer);
diff --git a/drivers/char/nwbutton.h b/drivers/char/nwbutton.h
index ddb7b928dcbb..c3ebc16ce8a7 100644
--- a/drivers/char/nwbutton.h
+++ b/drivers/char/nwbutton.h
@@ -25,7 +25,7 @@ struct button_callback {
 /* Function prototypes: */
 
 static void button_sequence_finished (unsigned long parameters);
-static irqreturn_t button_handler (int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t button_handler (int irq, void *dev_id);
 int button_init (void);
 int button_add_callback (void (*callback) (void), int count);
 int button_del_callback (void (*callback) (void));
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 73e324209913..1a0bc30b79d1 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -416,7 +416,7 @@ static void rx_reset_buffers(MGSLPC_INFO *info);
 static int  rx_alloc_buffers(MGSLPC_INFO *info);
 static void rx_free_buffers(MGSLPC_INFO *info);
 
-static irqreturn_t mgslpc_isr(int irq, void *dev_id, struct pt_regs * regs);
+static irqreturn_t mgslpc_isr(int irq, void *dev_id);
 
 /*
  * Bottom half interrupt handlers
@@ -1234,9 +1234,8 @@ static void ri_change(MGSLPC_INFO *info)
  * 
  * irq     interrupt number that caused interrupt
  * dev_id  device ID supplied during interrupt registration
- * regs    interrupted processor context
  */
-static irqreturn_t mgslpc_isr(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t mgslpc_isr(int irq, void *dev_id)
 {
         MGSLPC_INFO * info = (MGSLPC_INFO *)dev_id;
         unsigned short isr;
diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index 520d2cf82bc0..efc485edad1c 100644
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -269,7 +269,7 @@ static ssize_t pp_write (struct file * file, const char __user * buf,
         return bytes_written;
 }
 
-static void pp_irq (int irq, void * private, struct pt_regs * unused)
+static void pp_irq (int irq, void * private)
 {
         struct pp_struct * pp = (struct pp_struct *) private;
 
diff --git a/drivers/char/qtronix.c b/drivers/char/qtronix.c
index 9d134e98d2a0..5c9477741a30 100644
--- a/drivers/char/qtronix.c
+++ b/drivers/char/qtronix.c
@@ -93,7 +93,7 @@ struct cir_port *cir;
 static unsigned char kbdbytes[5];
 static unsigned char cir_data[32]; /* we only need 16 chars */
 
-static void kbd_int_handler(int irq, void *dev_id, struct pt_regs *regs);
+static void kbd_int_handler(int irq, void *dev_id);
 static int handle_data(unsigned char *p_data);
 static inline void handle_mouse_event(unsigned char scancode);
 static inline void handle_keyboard_event(unsigned char scancode, int down);
@@ -197,7 +197,7 @@ int CheckSumOk(u_int8_t byte1, u_int8_t byte2,
 }
 
 
-static void kbd_int_handler(int irq, void *dev_id, struct pt_regs *regs)
+static void kbd_int_handler(int irq, void *dev_id)
 {
         struct cir_port *cir;
         int j;
diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c
index 202a3b0945b7..3bea594600d4 100644
--- a/drivers/char/rio/rio_linux.c
+++ b/drivers/char/rio/rio_linux.c
@@ -363,7 +363,7 @@ static void rio_reset_interrupt(struct Host *HostP)
 }
 
 
-static irqreturn_t rio_interrupt(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t rio_interrupt(int irq, void *ptr)
 {
         struct Host *HostP;
         func_enter();
@@ -417,7 +417,7 @@ static void rio_pollfunc(unsigned long data)
 {
         func_enter();
 
-        rio_interrupt(0, &p->RIOHosts[data], NULL);
+        rio_interrupt(0, &p->RIOHosts[data]);
         p->RIOHosts[data].timer.expires = jiffies + rio_poll;
         add_timer(&p->RIOHosts[data].timer);
 
diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c
index b0ab3f28cc6a..be68cfb0ae69 100644
--- a/drivers/char/riscom8.c
+++ b/drivers/char/riscom8.c
@@ -550,7 +550,7 @@ static inline void rc_check_modem(struct riscom_board const * bp)
 }
 
 /* The main interrupt processing routine */
-static irqreturn_t rc_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+static irqreturn_t rc_interrupt(int irq, void * dev_id)
 {
         unsigned char status;
         unsigned char ack;
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index 656f8c0ca52e..abee7a339462 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -113,9 +113,9 @@ static int rtc_has_irq = 1;
 #define hpet_set_rtc_irq_bit(arg)               0
 #define hpet_rtc_timer_init()                   do { } while (0)
 #define hpet_rtc_dropped_irq()                  0
-static inline irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) {return 0;}
+static inline irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id) {return 0;}
 #else
-extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id);
 #endif
 
 /*
@@ -229,7 +229,7 @@ static inline unsigned char rtc_is_updating(void)
  *      (See ./arch/XXXX/kernel/time.c for the set_rtc_mmss() function.)
  */
 
-irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t rtc_interrupt(int irq, void *dev_id)
 {
         /*
          *      Can be an alarm interrupt, update complete interrupt,
@@ -915,7 +915,7 @@ static const struct file_operations rtc_proc_fops = {
 };
 
 #if defined(RTC_IRQ) && !defined(__sparc__)
-static irqreturn_t (*rtc_int_handler_ptr)(int irq, void *dev_id, struct pt_regs *regs);
+static irq_handler_t rtc_int_handler_ptr;
 #endif
 
 static int __init rtc_init(void)
diff --git a/drivers/char/ser_a2232.c b/drivers/char/ser_a2232.c
index 65c751d0d643..4217d38caef9 100644
--- a/drivers/char/ser_a2232.c
+++ b/drivers/char/ser_a2232.c
@@ -111,7 +111,7 @@
 
 /***************************** Prototypes ***************************/
 /* The interrupt service routine */
-static irqreturn_t a2232_vbl_inter(int irq, void *data, struct pt_regs *fp);
+static irqreturn_t a2232_vbl_inter(int irq, void *data);
 /* Initialize the port structures */
 static void a2232_init_portstructs(void);
 /* Initialize and register TTY drivers. */
@@ -504,7 +504,7 @@ static int  a2232_open(struct tty_struct * tty, struct file * filp)
 }
 /*** END OF FUNCTIONS EXPECTED BY TTY DRIVER STRUCTS ***/
 
-static irqreturn_t a2232_vbl_inter(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t a2232_vbl_inter(int irq, void *data)
 {
 #if A2232_IOBUFLEN != 256
 #error "Re-Implement a2232_vbl_inter()!"
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index f4809c8183cc..6f13f98e3171 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -370,7 +370,7 @@ cy_sched_event(struct cyclades_port *info, int event)
    received, out buffer empty, modem change, etc.
  */
 static irqreturn_t
-cd2401_rxerr_interrupt(int irq, void *dev_id, struct pt_regs *fp)
+cd2401_rxerr_interrupt(int irq, void *dev_id)
 {
     struct tty_struct *tty;
     struct cyclades_port *info;
@@ -451,7 +451,7 @@ cd2401_rxerr_interrupt(int irq, void *dev_id, struct pt_regs *fp)
 } /* cy_rxerr_interrupt */
 
 static irqreturn_t
-cd2401_modem_interrupt(int irq, void *dev_id, struct pt_regs *fp)
+cd2401_modem_interrupt(int irq, void *dev_id)
 {
     struct cyclades_port *info;
     volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
@@ -506,7 +506,7 @@ cd2401_modem_interrupt(int irq, void *dev_id, struct pt_regs *fp)
 } /* cy_modem_interrupt */
 
 static irqreturn_t
-cd2401_tx_interrupt(int irq, void *dev_id, struct pt_regs *fp)
+cd2401_tx_interrupt(int irq, void *dev_id)
 {
     struct cyclades_port *info;
     volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
@@ -626,7 +626,7 @@ cd2401_tx_interrupt(int irq, void *dev_id, struct pt_regs *fp)
 } /* cy_tx_interrupt */
 
 static irqreturn_t
-cd2401_rx_interrupt(int irq, void *dev_id, struct pt_regs *fp)
+cd2401_rx_interrupt(int irq, void *dev_id)
 {
     struct tty_struct *tty;
     struct cyclades_port *info;
diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c
index 07e0b75f2338..52753e723eaa 100644
--- a/drivers/char/snsc.c
+++ b/drivers/char/snsc.c
@@ -34,7 +34,7 @@
 #define SCDRV_TIMEOUT   1000
 
 static irqreturn_t
-scdrv_interrupt(int irq, void *subch_data, struct pt_regs *regs)
+scdrv_interrupt(int irq, void *subch_data)
 {
         struct subch_data_s *sd = subch_data;
         unsigned long flags;
diff --git a/drivers/char/snsc_event.c b/drivers/char/snsc_event.c
index 864854c58866..2f56e8c54897 100644
--- a/drivers/char/snsc_event.c
+++ b/drivers/char/snsc_event.c
@@ -36,7 +36,7 @@ DECLARE_TASKLET(sn_sysctl_event, scdrv_event, 0);
  * destination.
  */
 static irqreturn_t
-scdrv_event_interrupt(int irq, void *subch_data, struct pt_regs *regs)
+scdrv_event_interrupt(int irq, void *subch_data)
 {
         struct subch_data_s *sd = subch_data;
         unsigned long flags;
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index d4e434d694b7..c084149153de 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -826,7 +826,7 @@ static void sonypi_report_input_event(u8 event)
 }
 
 /* Interrupt handler: some event is available */
-static irqreturn_t sonypi_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sonypi_irq(int irq, void *dev_id)
 {
         u8 v1, v2, event = 0;
         int i, j;
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index 902c48dca3bc..6022495571ae 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -200,7 +200,7 @@ static struct specialix_port sx_port[SX_NBOARD * SX_NPORT];
 
 #ifdef SPECIALIX_TIMER
 static struct timer_list missed_irq_timer;
-static irqreturn_t sx_interrupt(int irq, void * dev_id, struct pt_regs * regs);
+static irqreturn_t sx_interrupt(int irq, void * dev_id);
 #endif
 
 
@@ -897,7 +897,7 @@ static inline void sx_check_modem(struct specialix_board * bp)
 
 
 /* The main interrupt processing routine */
-static irqreturn_t sx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sx_interrupt(int irq, void *dev_id)
 {
         unsigned char status;
         unsigned char ack;
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index bd711537ec4e..522e88e395cc 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -1927,13 +1927,12 @@ stl_readdone:
  *      calls off to the approrpriate board interrupt handlers.
  */
 
-static irqreturn_t stl_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t stl_intr(int irq, void *dev_id)
 {
         stlbrd_t        *brdp = (stlbrd_t *) dev_id;
 
 #ifdef DEBUG
-        printk("stl_intr(brdp=%x,irq=%d,regs=%x)\n", (int) brdp, irq,
-            (int) regs);
+        printk("stl_intr(brdp=%x,irq=%d)\n", (int) brdp, irq);
 #endif
 
         return IRQ_RETVAL((* brdp->isr)(brdp));
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index 8fd71a5fc619..5fec626598cd 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -1192,7 +1192,7 @@ static inline void sx_check_modem_signals (struct sx_port *port)
  * Small, elegant, clear.
  */
 
-static irqreturn_t sx_interrupt (int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t sx_interrupt (int irq, void *ptr)
 {
         struct sx_board *board = ptr;
         struct sx_port *port;
@@ -1300,7 +1300,7 @@ static void sx_pollfunc (unsigned long data)
 
         func_enter ();
 
-        sx_interrupt (0, board, NULL);
+        sx_interrupt (0, board);
 
         init_timer(&board->timer);
 
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index a4150c4519c4..f2864cc64240 100644
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -1698,11 +1698,10 @@ static void mgsl_isr_transmit_dma( struct mgsl_struct *info )
  * 
  *      irq             interrupt number that caused interrupt
  *      dev_id          device ID supplied during interrupt registration
- *      regs            interrupted processor context
  *      
  * Return Value: None
  */
-static irqreturn_t mgsl_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t mgsl_interrupt(int irq, void *dev_id)
 {
         struct mgsl_struct * info;
         u16 UscVector;
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index bdc7cb248b8f..d4334c79f8d4 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -491,7 +491,7 @@ static void isr_serial(struct slgt_info *info);
 static void isr_rdma(struct slgt_info *info);
 static void isr_txeom(struct slgt_info *info, unsigned short status);
 static void isr_tdma(struct slgt_info *info);
-static irqreturn_t slgt_interrupt(int irq, void *dev_id, struct pt_regs * regs);
+static irqreturn_t slgt_interrupt(int irq, void *dev_id);
 
 static int  alloc_dma_bufs(struct slgt_info *info);
 static void free_dma_bufs(struct slgt_info *info);
@@ -2217,9 +2217,8 @@ static void isr_gpio(struct slgt_info *info, unsigned int changed, unsigned int
  *
  *      irq     interrupt number
  *      dev_id  device ID supplied during interrupt registration
- *      regs    interrupted processor context
  */
-static irqreturn_t slgt_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t slgt_interrupt(int irq, void *dev_id)
 {
         struct slgt_info *info;
         unsigned int gsr;
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index 6eb75dcd7961..3e932b681371 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -2596,8 +2596,7 @@ void isr_io_pin( SLMP_INFO *info, u16 status )
  *      dev_id          device ID supplied during interrupt registration
  *      regs            interrupted processor context
  */
-static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id,
-                                        struct pt_regs *regs)
+static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id)
 {
         SLMP_INFO * info;
         unsigned char status, status0, status1=0;
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 6b4d4d1e343d..4c0e08685705 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -35,14 +35,14 @@
 #include <linux/vt_kern.h>
 #include <linux/workqueue.h>
 #include <linux/kexec.h>
+#include <linux/irq.h>
 
 #include <asm/ptrace.h>
 
 /* Whether we react on sysrq keys or just ignore them */
 int sysrq_enabled = 1;
 
-static void sysrq_handle_loglevel(int key, struct pt_regs *pt_regs,
-                                  struct tty_struct *tty)
+static void sysrq_handle_loglevel(int key, struct tty_struct *tty)
 {
         int i;
         i = key - '0';
@@ -58,8 +58,7 @@ static struct sysrq_key_op sysrq_loglevel_op = {
 };
 
 #ifdef CONFIG_VT
-static void sysrq_handle_SAK(int key, struct pt_regs *pt_regs,
-                             struct tty_struct *tty)
+static void sysrq_handle_SAK(int key, struct tty_struct *tty)
 {
         if (tty)
                 do_SAK(tty);
@@ -76,8 +75,7 @@ static struct sysrq_key_op sysrq_SAK_op = {
 #endif
 
 #ifdef CONFIG_VT
-static void sysrq_handle_unraw(int key, struct pt_regs *pt_regs,
-                               struct tty_struct *tty)
+static void sysrq_handle_unraw(int key, struct tty_struct *tty)
 {
         struct kbd_struct *kbd = &kbd_table[fg_console];
 
@@ -95,10 +93,9 @@ static struct sysrq_key_op sysrq_unraw_op = {
 #endif /* CONFIG_VT */
 
 #ifdef CONFIG_KEXEC
-static void sysrq_handle_crashdump(int key, struct pt_regs *pt_regs,
-                                struct tty_struct *tty)
+static void sysrq_handle_crashdump(int key, struct tty_struct *tty)
 {
-        crash_kexec(pt_regs);
+        crash_kexec(get_irq_regs());
 }
 static struct sysrq_key_op sysrq_crashdump_op = {
         .handler        = sysrq_handle_crashdump,
@@ -110,8 +107,7 @@ static struct sysrq_key_op sysrq_crashdump_op = {
 #define sysrq_crashdump_op (*(struct sysrq_key_op *)0)
 #endif
 
-static void sysrq_handle_reboot(int key, struct pt_regs *pt_regs,
-                                struct tty_struct *tty)
+static void sysrq_handle_reboot(int key, struct tty_struct *tty)
 {
         lockdep_off();
         local_irq_enable();
@@ -124,8 +120,7 @@ static struct sysrq_key_op sysrq_reboot_op = {
         .enable_mask    = SYSRQ_ENABLE_BOOT,
 };
 
-static void sysrq_handle_sync(int key, struct pt_regs *pt_regs,
-                              struct tty_struct *tty)
+static void sysrq_handle_sync(int key, struct tty_struct *tty)
 {
         emergency_sync();
 }
@@ -136,8 +131,7 @@ static struct sysrq_key_op sysrq_sync_op = {
         .enable_mask    = SYSRQ_ENABLE_SYNC,
 };
 
-static void sysrq_handle_mountro(int key, struct pt_regs *pt_regs,
-                                 struct tty_struct *tty)
+static void sysrq_handle_mountro(int key, struct tty_struct *tty)
 {
         emergency_remount();
 }
@@ -149,8 +143,7 @@ static struct sysrq_key_op sysrq_mountro_op = {
 };
 
 #ifdef CONFIG_LOCKDEP
-static void sysrq_handle_showlocks(int key, struct pt_regs *pt_regs,
-                                struct tty_struct *tty)
+static void sysrq_handle_showlocks(int key, struct tty_struct *tty)
 {
         debug_show_all_locks();
 }
@@ -164,11 +157,11 @@ static struct sysrq_key_op sysrq_showlocks_op = {
 #define sysrq_showlocks_op (*(struct sysrq_key_op *)0)
 #endif
 
-static void sysrq_handle_showregs(int key, struct pt_regs *pt_regs,
-                                  struct tty_struct *tty)
+static void sysrq_handle_showregs(int key, struct tty_struct *tty)
 {
-        if (pt_regs)
-                show_regs(pt_regs);
+        struct pt_regs *regs = get_irq_regs();
+        if (regs)
+                show_regs(regs);
 }
 static struct sysrq_key_op sysrq_showregs_op = {
         .handler        = sysrq_handle_showregs,
@@ -177,8 +170,7 @@ static struct sysrq_key_op sysrq_showregs_op = {
         .enable_mask    = SYSRQ_ENABLE_DUMP,
 };
 
-static void sysrq_handle_showstate(int key, struct pt_regs *pt_regs,
-                                   struct tty_struct *tty)
+static void sysrq_handle_showstate(int key, struct tty_struct *tty)
 {
         show_state();
 }
@@ -189,8 +181,7 @@ static struct sysrq_key_op sysrq_showstate_op = {
         .enable_mask    = SYSRQ_ENABLE_DUMP,
 };
 
-static void sysrq_handle_showmem(int key, struct pt_regs *pt_regs,
-                                 struct tty_struct *tty)
+static void sysrq_handle_showmem(int key, struct tty_struct *tty)
 {
         show_mem();
 }
@@ -215,8 +206,7 @@ static void send_sig_all(int sig)
         }
 }
 
-static void sysrq_handle_term(int key, struct pt_regs *pt_regs,
-                              struct tty_struct *tty)
+static void sysrq_handle_term(int key, struct tty_struct *tty)
 {
         send_sig_all(SIGTERM);
         console_loglevel = 8;
@@ -236,8 +226,7 @@ static void moom_callback(void *ignored)
 
 static DECLARE_WORK(moom_work, moom_callback, NULL);
 
-static void sysrq_handle_moom(int key, struct pt_regs *pt_regs,
-                              struct tty_struct *tty)
+static void sysrq_handle_moom(int key, struct tty_struct *tty)
 {
         schedule_work(&moom_work);
 }
@@ -247,8 +236,7 @@ static struct sysrq_key_op sysrq_moom_op = {
         .action_msg     = "Manual OOM execution",
 };
 
-static void sysrq_handle_kill(int key, struct pt_regs *pt_regs,
-                              struct tty_struct *tty)
+static void sysrq_handle_kill(int key, struct tty_struct *tty)
 {
         send_sig_all(SIGKILL);
         console_loglevel = 8;
@@ -260,8 +248,7 @@ static struct sysrq_key_op sysrq_kill_op = {
         .enable_mask    = SYSRQ_ENABLE_SIGNAL,
 };
 
-static void sysrq_handle_unrt(int key, struct pt_regs *pt_regs,
-                                struct tty_struct *tty)
+static void sysrq_handle_unrt(int key, struct tty_struct *tty)
 {
         normalize_rt_tasks();
 }
@@ -361,8 +348,7 @@ static void __sysrq_put_key_op(int key, struct sysrq_key_op *op_p)
  * This is the non-locking version of handle_sysrq.  It must/can only be called
  * by sysrq key handlers, as they are inside of the lock
  */
-void __handle_sysrq(int key, struct pt_regs *pt_regs, struct tty_struct *tty,
-                        int check_mask)
+void __handle_sysrq(int key, struct tty_struct *tty, int check_mask)
 {
         struct sysrq_key_op *op_p;
         int orig_log_level;
@@ -384,7 +370,7 @@ void __handle_sysrq(int key, struct pt_regs *pt_regs, struct tty_struct *tty,
                     (sysrq_enabled & op_p->enable_mask)) {
                         printk("%s\n", op_p->action_msg);
                         console_loglevel = orig_log_level;
-                        op_p->handler(key, pt_regs, tty);
+                        op_p->handler(key, tty);
                 } else {
                         printk("This sysrq operation is disabled.\n");
                 }
@@ -413,11 +399,11 @@ void __handle_sysrq(int key, struct pt_regs *pt_regs, struct tty_struct *tty,
  * This function is called by the keyboard handler when SysRq is pressed
  * and any other keycode arrives.
  */
-void handle_sysrq(int key, struct pt_regs *pt_regs, struct tty_struct *tty)
+void handle_sysrq(int key, struct tty_struct *tty)
 {
         if (!sysrq_enabled)
                 return;
-        __handle_sysrq(key, pt_regs, tty, 1);
+        __handle_sysrq(key, tty, 1);
 }
 EXPORT_SYMBOL(handle_sysrq);
 
diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c
index d2c5ba4e83b8..2444a0e24b31 100644
--- a/drivers/char/tlclk.c
+++ b/drivers/char/tlclk.c
@@ -193,7 +193,7 @@ static DEFINE_SPINLOCK(event_lock);
 
 static int tlclk_major = TLCLK_MAJOR;
 
-static irqreturn_t tlclk_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t tlclk_interrupt(int irq, void *dev_id);
 
 static DECLARE_WAIT_QUEUE_HEAD(wq);
 
@@ -856,7 +856,7 @@ static void switchover_timeout(unsigned long data)
         wake_up(&wq);
 }
 
-static irqreturn_t tlclk_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tlclk_interrupt(int irq, void *dev_id)
 {
         unsigned long flags;
 
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index ee7ac6f43c65..483f3f60013c 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -377,7 +377,7 @@ static struct tpm_vendor_specific tpm_tis = {
                     .fops = &tis_ops,},
 };
 
-static irqreturn_t tis_int_probe(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tis_int_probe(int irq, void *dev_id)
 {
         struct tpm_chip *chip = (struct tpm_chip *) dev_id;
         u32 interrupt;
@@ -397,7 +397,7 @@ static irqreturn_t tis_int_probe(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t tis_int_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tis_int_handler(int irq, void *dev_id)
 {
         struct tpm_chip *chip = (struct tpm_chip *) dev_id;
         u32 interrupt;
diff --git a/drivers/char/vme_scc.c b/drivers/char/vme_scc.c
index c2ca31eb850b..0cdbaa70cf9f 100644
--- a/drivers/char/vme_scc.c
+++ b/drivers/char/vme_scc.c
@@ -81,10 +81,10 @@ static int scc_ioctl(struct tty_struct * tty, struct file * filp,
                      unsigned int cmd, unsigned long arg);
 static void scc_throttle(struct tty_struct *tty);
 static void scc_unthrottle(struct tty_struct *tty);
-static irqreturn_t scc_tx_int(int irq, void *data, struct pt_regs *fp);
-static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp);
-static irqreturn_t scc_stat_int(int irq, void *data, struct pt_regs *fp);
-static irqreturn_t scc_spcond_int(int irq, void *data, struct pt_regs *fp);
+static irqreturn_t scc_tx_int(int irq, void *data);
+static irqreturn_t scc_rx_int(int irq, void *data);
+static irqreturn_t scc_stat_int(int irq, void *data);
+static irqreturn_t scc_spcond_int(int irq, void *data);
 static void scc_setsignals(struct scc_port *port, int dtr, int rts);
 static void scc_break_ctl(struct tty_struct *tty, int break_state);
 
@@ -419,7 +419,7 @@ module_init(vme_scc_init);
  * Interrupt handlers
  *--------------------------------------------------------------------------*/
 
-static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t scc_rx_int(int irq, void *data)
 {
         unsigned char   ch;
         struct scc_port *port = data;
@@ -440,7 +440,7 @@ static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp)
          */
         if (SCCread(INT_PENDING_REG) &
             (port->channel == CHANNEL_A ? IPR_A_RX : IPR_B_RX)) {
-                scc_spcond_int (irq, data, fp);
+                scc_spcond_int (irq, data);
                 return IRQ_HANDLED;
         }
 
@@ -451,7 +451,7 @@ static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp)
 }
 
 
-static irqreturn_t scc_spcond_int(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t scc_spcond_int(int irq, void *data)
 {
         struct scc_port *port = data;
         struct tty_struct *tty = port->gs.tty;
@@ -496,7 +496,7 @@ static irqreturn_t scc_spcond_int(int irq, void *data, struct pt_regs *fp)
 }
 
 
-static irqreturn_t scc_tx_int(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t scc_tx_int(int irq, void *data)
 {
         struct scc_port *port = data;
         SCC_ACCESS_INIT(port);
@@ -538,7 +538,7 @@ static irqreturn_t scc_tx_int(int irq, void *data, struct pt_regs *fp)
 }
 
 
-static irqreturn_t scc_stat_int(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t scc_stat_int(int irq, void *data)
 {
         struct scc_port *port = data;
         unsigned channel = port->channel;
diff --git a/drivers/char/vr41xx_giu.c b/drivers/char/vr41xx_giu.c
index 8116a47b80f4..8e7949305171 100644
--- a/drivers/char/vr41xx_giu.c
+++ b/drivers/char/vr41xx_giu.c
@@ -221,7 +221,7 @@ static struct hw_interrupt_type giuint_high_irq_type = {
         .end            = end_giuint_high_irq,
 };
 
-static int giu_get_irq(unsigned int irq, struct pt_regs *regs)
+static int giu_get_irq(unsigned int irq)
 {
         uint16_t pendl, pendh, maskl, maskh;
         int i;
diff --git a/drivers/char/watchdog/eurotechwdt.c b/drivers/char/watchdog/eurotechwdt.c
index 4f4269754c46..e228d6e173ce 100644
--- a/drivers/char/watchdog/eurotechwdt.c
+++ b/drivers/char/watchdog/eurotechwdt.c
@@ -153,7 +153,7 @@ static void eurwdt_activate_timer(void)
  * Kernel methods.
  */
 
-static irqreturn_t eurwdt_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t eurwdt_interrupt(int irq, void *dev_id)
 {
         printk(KERN_CRIT "timeout WDT timeout\n");
 
diff --git a/drivers/char/watchdog/mpcore_wdt.c b/drivers/char/watchdog/mpcore_wdt.c
index 02d336ace504..3404a9c67f08 100644
--- a/drivers/char/watchdog/mpcore_wdt.c
+++ b/drivers/char/watchdog/mpcore_wdt.c
@@ -64,7 +64,7 @@ MODULE_PARM_DESC(mpcore_noboot, "MPcore watchdog action, set to 1 to ignore rebo
  *      This is the interrupt handler.  Note that we only use this
  *      in testing mode, so don't actually do a reboot here.
  */
-static irqreturn_t mpcore_wdt_fire(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t mpcore_wdt_fire(int irq, void *arg)
 {
         struct mpcore_wdt *wdt = arg;
 
diff --git a/drivers/char/watchdog/pcwd_usb.c b/drivers/char/watchdog/pcwd_usb.c
index 77662cb0ac46..bda45334d802 100644
--- a/drivers/char/watchdog/pcwd_usb.c
+++ b/drivers/char/watchdog/pcwd_usb.c
@@ -158,7 +158,7 @@ static struct usb_driver usb_pcwd_driver = {
 };
 
 
-static void usb_pcwd_intr_done(struct urb *urb, struct pt_regs *regs)
+static void usb_pcwd_intr_done(struct urb *urb)
 {
         struct usb_pcwd_private *usb_pcwd = (struct usb_pcwd_private *)urb->context;
         unsigned char *data = usb_pcwd->intr_buffer;
diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c
index b36a04ae9ab8..68b1ca976d53 100644
--- a/drivers/char/watchdog/s3c2410_wdt.c
+++ b/drivers/char/watchdog/s3c2410_wdt.c
@@ -336,8 +336,7 @@ static struct miscdevice s3c2410wdt_miscdev = {
 
 /* interrupt handler code */
 
-static irqreturn_t s3c2410wdt_irq(int irqno, void *param,
-                                  struct pt_regs *regs)
+static irqreturn_t s3c2410wdt_irq(int irqno, void *param)
 {
         printk(KERN_INFO PFX "Watchdog timer expired!\n");
 
diff --git a/drivers/char/watchdog/wdt.c b/drivers/char/watchdog/wdt.c
index 13f23f4a2233..517fbd8643f8 100644
--- a/drivers/char/watchdog/wdt.c
+++ b/drivers/char/watchdog/wdt.c
@@ -225,14 +225,13 @@ static int wdt_get_temperature(int *temperature)
  *      wdt_interrupt:
  *      @irq:           Interrupt number
  *      @dev_id:        Unused as we don't allow multiple devices.
- *      @regs:          Unused.
  *
  *      Handle an interrupt from the board. These are raised when the status
  *      map changes in what the board considers an interesting way. That means
  *      a failure condition occurring.
  */
 
-static irqreturn_t wdt_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t wdt_interrupt(int irq, void *dev_id)
 {
         /*
          *      Read the status register see what is up and
diff --git a/drivers/char/watchdog/wdt285.c b/drivers/char/watchdog/wdt285.c
index 89a249e23fde..e4cf661dc890 100644
--- a/drivers/char/watchdog/wdt285.c
+++ b/drivers/char/watchdog/wdt285.c
@@ -46,7 +46,7 @@ static unsigned long timer_alive;
 /*
  *      If the timer expires..
  */
-static void watchdog_fire(int irq, void *dev_id, struct pt_regs *regs)
+static void watchdog_fire(int irq, void *dev_id)
 {
         printk(KERN_CRIT "Watchdog: Would Reboot.\n");
         *CSR_TIMER4_CNTL = 0;
diff --git a/drivers/char/watchdog/wdt_pci.c b/drivers/char/watchdog/wdt_pci.c
index 74d8cf836e13..ce1261c5cbce 100644
--- a/drivers/char/watchdog/wdt_pci.c
+++ b/drivers/char/watchdog/wdt_pci.c
@@ -270,14 +270,13 @@ static int wdtpci_get_temperature(int *temperature)
  *      wdtpci_interrupt:
  *      @irq:           Interrupt number
  *      @dev_id:        Unused as we don't allow multiple devices.
- *      @regs:          Unused.
  *
  *      Handle an interrupt from the board. These are raised when the status
  *      map changes in what the board considers an interesting way. That means
  *      a failure condition occurring.
  */
 
-static irqreturn_t wdtpci_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t wdtpci_interrupt(int irq, void *dev_id)
 {
         /*
          *      Read the status register see what is up and
diff --git a/drivers/dma/ioatdma.c b/drivers/dma/ioatdma.c
index dbd4d6c3698e..f3bf1e230bca 100644
--- a/drivers/dma/ioatdma.c
+++ b/drivers/dma/ioatdma.c
@@ -563,7 +563,7 @@ static struct pci_driver ioat_pci_drv = {
         .remove = __devexit_p(ioat_remove),
 };
 
-static irqreturn_t ioat_do_interrupt(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t ioat_do_interrupt(int irq, void *data)
 {
         struct ioat_device *instance = data;
         unsigned long attnstatus;
diff --git a/drivers/fc4/soc.c b/drivers/fc4/soc.c
index 3b07e0ca81cd..b09dfc78e5a2 100644
--- a/drivers/fc4/soc.c
+++ b/drivers/fc4/soc.c
@@ -334,7 +334,7 @@ update_out:
         }
 }
 
-static irqreturn_t soc_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t soc_intr(int irq, void *dev_id)
 {
         u32 cmd;
         unsigned long flags;
diff --git a/drivers/fc4/socal.c b/drivers/fc4/socal.c
index 2b75edc5859d..a6b1ae256e16 100644
--- a/drivers/fc4/socal.c
+++ b/drivers/fc4/socal.c
@@ -404,7 +404,7 @@ update_out:
         }
 }
 
-static irqreturn_t socal_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t socal_intr(int irq, void *dev_id)
 {
         u32 cmd;
         unsigned long flags;
diff --git a/drivers/i2c/busses/i2c-elektor.c b/drivers/i2c/busses/i2c-elektor.c
index caa8e5c8bfbb..a591fe685f06 100644
--- a/drivers/i2c/busses/i2c-elektor.c
+++ b/drivers/i2c/busses/i2c-elektor.c
@@ -131,7 +131,7 @@ static void pcf_isa_waitforpin(void) {
 }
 
 
-static irqreturn_t pcf_isa_handler(int this_irq, void *dev_id, struct pt_regs *regs) {
+static irqreturn_t pcf_isa_handler(int this_irq, void *dev_id) {
         spin_lock(&lock);
         pcf_pending = 1;
         spin_unlock(&lock);
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index 80d4ba1bdfec..781a99c1647a 100644
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -320,7 +320,7 @@ err:
 /*
  * IIC interrupt handler
  */
-static irqreturn_t iic_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t iic_handler(int irq, void *dev_id)
 {
         struct ibm_iic_private* dev = (struct ibm_iic_private*)dev_id;
         volatile struct iic_regs __iomem *iic = dev->vaddr;
diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c
index 4436c89be58e..d108ab4974cc 100644
--- a/drivers/i2c/busses/i2c-iop3xx.c
+++ b/drivers/i2c/busses/i2c-iop3xx.c
@@ -120,7 +120,7 @@ iop3xx_i2c_transaction_cleanup(struct i2c_algo_iop3xx_data *iop3xx_adap)
  * Then it passes the SR flags of interest to BH via adap data
  */
 static irqreturn_t 
-iop3xx_i2c_irq_handler(int this_irq, void *dev_id, struct pt_regs *regs) 
+iop3xx_i2c_irq_handler(int this_irq, void *dev_id) 
 {
         struct i2c_algo_iop3xx_data *iop3xx_adap = dev_id;
         u32 sr = __raw_readl(iop3xx_adap->ioaddr + SR_OFFSET);
diff --git a/drivers/i2c/busses/i2c-ite.c b/drivers/i2c/busses/i2c-ite.c
index 559a62b04ee9..f7d71869b3b9 100644
--- a/drivers/i2c/busses/i2c-ite.c
+++ b/drivers/i2c/busses/i2c-ite.c
@@ -140,8 +140,7 @@ static void iic_ite_waitforpin(void) {
 }
 
 
-static irqreturn_t iic_ite_handler(int this_irq, void *dev_id,
-                                                        struct pt_regs *regs)
+static irqreturn_t iic_ite_handler(int this_irq, void *dev_id)
 {
         spin_lock(&lock);
         iic_pending = 1;
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index 155a986de516..ee65aa1be13a 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -63,7 +63,7 @@ static __inline__ void writeccr(struct mpc_i2c *i2c, u32 x)
         writeb(x, i2c->base + MPC_I2C_CR);
 }
 
-static irqreturn_t mpc_i2c_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mpc_i2c_isr(int irq, void *dev_id)
 {
         struct mpc_i2c *i2c = dev_id;
         if (readb(i2c->base + MPC_I2C_SR) & CSR_MIF) {
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index eacbaf745b64..bbc8e3a7ff55 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -278,7 +278,7 @@ mv64xxx_i2c_do_action(struct mv64xxx_i2c_data *drv_data)
 }
 
 static int
-mv64xxx_i2c_intr(int irq, void *dev_id, struct pt_regs *regs)
+mv64xxx_i2c_intr(int irq, void *dev_id)
 {
         struct mv64xxx_i2c_data *drv_data = dev_id;
         unsigned long   flags;
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 3e276e958ef7..f28a76d1c0af 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -143,7 +143,7 @@ static void ocores_process(struct ocores_i2c *i2c)
         }
 }
 
-static irqreturn_t ocores_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ocores_isr(int irq, void *dev_id)
 {
         struct ocores_i2c *i2c = dev_id;
 
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 81d87d2c2a2d..dec04da0455c 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -400,7 +400,7 @@ omap_i2c_ack_stat(struct omap_i2c_dev *dev, u16 stat)
 }
 
 static irqreturn_t
-omap_i2c_rev1_isr(int this_irq, void *dev_id, struct pt_regs *regs)
+omap_i2c_rev1_isr(int this_irq, void *dev_id)
 {
         struct omap_i2c_dev *dev = dev_id;
         u16 iv, w;
@@ -452,7 +452,7 @@ omap_i2c_rev1_isr(int this_irq, void *dev_id, struct pt_regs *regs)
 }
 
 static irqreturn_t
-omap_i2c_isr(int this_irq, void *dev_id, struct pt_regs *regs)
+omap_i2c_isr(int this_irq, void *dev_id)
 {
         struct omap_i2c_dev *dev = dev_id;
         u16 bits;
diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c
index d9b4ddbad7e0..407840b6a260 100644
--- a/drivers/i2c/busses/i2c-pca-isa.c
+++ b/drivers/i2c/busses/i2c-pca-isa.c
@@ -99,7 +99,7 @@ static int pca_isa_waitforinterrupt(struct i2c_algo_pca_data *adap)
         return ret;
 }
 
-static irqreturn_t pca_handler(int this_irq, void *dev_id, struct pt_regs *regs) {
+static irqreturn_t pca_handler(int this_irq, void *dev_id) {
         wake_up_interruptible(&pca_wait);
         return IRQ_HANDLED;
 }
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index cd4ad98ad517..81050d3c9b21 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -850,7 +850,7 @@ static void i2c_pxa_irq_rxfull(struct pxa_i2c *i2c, u32 isr)
         ICR = icr;
 }
 
-static irqreturn_t i2c_pxa_handler(int this_irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i2c_pxa_handler(int this_irq, void *dev_id)
 {
         struct pxa_i2c *i2c = dev_id;
         u32 isr = ISR;
diff --git a/drivers/i2c/busses/i2c-rpx.c b/drivers/i2c/busses/i2c-rpx.c
index 0ebec3c1a54e..8764df06f51d 100644
--- a/drivers/i2c/busses/i2c-rpx.c
+++ b/drivers/i2c/busses/i2c-rpx.c
@@ -55,10 +55,10 @@ rpx_iic_init(struct i2c_algo_8xx_data *data)
         data->i2c = (i2c8xx_t *)&(((immap_t *)IMAP_ADDR)->im_i2c);
 }
 
-static int rpx_install_isr(int irq, void (*func)(void *, void *), void *data)
+static int rpx_install_isr(int irq, void (*func)(void *), void *data)
 {
         /* install interrupt handler */
-        cpm_install_handler(irq, (void (*)(void *, struct pt_regs *)) func, data);
+        cpm_install_handler(irq, func, data);
 
         return 0;
 }
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 9ebe429a0a0f..4ca6de209b8b 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -423,8 +423,7 @@ static int i2s_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat)
  * top level IRQ servicing routine
 */
 
-static irqreturn_t s3c24xx_i2c_irq(int irqno, void *dev_id,
-                                   struct pt_regs *regs)
+static irqreturn_t s3c24xx_i2c_irq(int irqno, void *dev_id)
 {
         struct s3c24xx_i2c *i2c = dev_id;
         unsigned long status;
diff --git a/drivers/i2c/chips/isp1301_omap.c b/drivers/i2c/chips/isp1301_omap.c
index 182f04953466..ccdf3e90862b 100644
--- a/drivers/i2c/chips/isp1301_omap.c
+++ b/drivers/i2c/chips/isp1301_omap.c
@@ -669,7 +669,7 @@ pulldown:
         dump_regs(isp, "otg->isp1301");
 }
 
-static irqreturn_t omap_otg_irq(int irq, void *_isp, struct pt_regs *regs)
+static irqreturn_t omap_otg_irq(int irq, void *_isp)
 {
         u16             otg_irq = OTG_IRQ_SRC_REG;
         u32             otg_ctrl;
@@ -1181,7 +1181,7 @@ isp1301_work(void *data)
         isp->working = 0;
 }
 
-static irqreturn_t isp1301_irq(int irq, void *isp, struct pt_regs *regs)
+static irqreturn_t isp1301_irq(int irq, void *isp)
 {
         isp1301_defer_work(isp, WORK_UPDATE_OTG);
         return IRQ_HANDLED;
diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c
index 6a7578217177..60bef94cd25f 100644
--- a/drivers/i2c/chips/tps65010.c
+++ b/drivers/i2c/chips/tps65010.c
@@ -446,7 +446,7 @@ static void tps65010_work(void *_tps)
         mutex_unlock(&tps->lock);
 }
 
-static irqreturn_t tps65010_irq(int irq, void *_tps, struct pt_regs *regs)
+static irqreturn_t tps65010_irq(int irq, void *_tps)
 {
         struct tps65010         *tps = _tps;
 
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index ba6039b55b41..2614f41b5074 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -1562,7 +1562,7 @@ static void unexpected_intr (int irq, ide_hwgroup_t *hwgroup)
  *      on the hwgroup and the process begins again.
  */
  
-irqreturn_t ide_intr (int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t ide_intr (int irq, void *dev_id)
 {
         unsigned long flags;
         ide_hwgroup_t *hwgroup = (ide_hwgroup_t *)dev_id;
diff --git a/drivers/ide/legacy/hd.c b/drivers/ide/legacy/hd.c
index 4ab931145673..b1d5291531b7 100644
--- a/drivers/ide/legacy/hd.c
+++ b/drivers/ide/legacy/hd.c
@@ -673,7 +673,7 @@ static int hd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
  * be forgotten about...
  */
 
-static irqreturn_t hd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t hd_interrupt(int irq, void *dev_id)
 {
         void (*handler)(void) = do_hd;
 
diff --git a/drivers/ide/legacy/macide.c b/drivers/ide/legacy/macide.c
index d655da749144..b1730d7e414c 100644
--- a/drivers/ide/legacy/macide.c
+++ b/drivers/ide/legacy/macide.c
@@ -78,7 +78,7 @@ int macide_ack_intr(ide_hwif_t* hwif)
 }
 
 #ifdef CONFIG_BLK_DEV_MAC_MEDIABAY
-static void macide_mediabay_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void macide_mediabay_interrupt(int irq, void *dev_id)
 {
         int state = baboon->mb_status & 0x04;
 
diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c
index 8fd0030475ba..dea13525df88 100644
--- a/drivers/ieee1394/ohci1394.c
+++ b/drivers/ieee1394/ohci1394.c
@@ -2301,8 +2301,7 @@ static void ohci_schedule_iso_tasklets(struct ti_ohci *ohci,
         spin_unlock_irqrestore(&ohci->iso_tasklet_list_lock, flags);
 }
 
-static irqreturn_t ohci_irq_handler(int irq, void *dev_id,
-                             struct pt_regs *regs_are_unused)
+static irqreturn_t ohci_irq_handler(int irq, void *dev_id)
 {
         quadlet_t event, node_id;
         struct ti_ohci *ohci = (struct ti_ohci *)dev_id;
diff --git a/drivers/ieee1394/pcilynx.c b/drivers/ieee1394/pcilynx.c
index b4f146f2c951..0a7412e27eb4 100644
--- a/drivers/ieee1394/pcilynx.c
+++ b/drivers/ieee1394/pcilynx.c
@@ -839,8 +839,7 @@ static int lynx_devctl(struct hpsb_host *host, enum devctl_cmd cmd, int arg)
  ********************************************************/
 
 
-static irqreturn_t lynx_irq_handler(int irq, void *dev_id,
-                             struct pt_regs *regs_are_unused)
+static irqreturn_t lynx_irq_handler(int irq, void *dev_id)
 {
         struct ti_lynx *lynx = (struct ti_lynx *)dev_id;
         struct hpsb_host *host = lynx->host;
diff --git a/drivers/infiniband/hw/amso1100/c2.c b/drivers/infiniband/hw/amso1100/c2.c
index 9e9120f36019..dc1ebeac35c7 100644
--- a/drivers/infiniband/hw/amso1100/c2.c
+++ b/drivers/infiniband/hw/amso1100/c2.c
@@ -72,7 +72,7 @@ static int c2_down(struct net_device *netdev);
 static int c2_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
 static void c2_tx_interrupt(struct net_device *netdev);
 static void c2_rx_interrupt(struct net_device *netdev);
-static irqreturn_t c2_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t c2_interrupt(int irq, void *dev_id);
 static void c2_tx_timeout(struct net_device *netdev);
 static int c2_change_mtu(struct net_device *netdev, int new_mtu);
 static void c2_reset(struct c2_port *c2_port);
@@ -544,7 +544,7 @@ static void c2_rx_interrupt(struct net_device *netdev)
 /*
  * Handle netisr0 TX & RX interrupts.
  */
-static irqreturn_t c2_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t c2_interrupt(int irq, void *dev_id)
 {
         unsigned int netisr0, dmaisr;
         int handled = 0;
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c
index 2a65b5be1979..048cc443d1e7 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -360,7 +360,7 @@ static inline void reset_eq_pending(struct ehca_cq *cq)
         return;
 }
 
-irqreturn_t ehca_interrupt_neq(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t ehca_interrupt_neq(int irq, void *dev_id)
 {
         struct ehca_shca *shca = (struct ehca_shca*)dev_id;
 
@@ -393,7 +393,7 @@ void ehca_tasklet_neq(unsigned long data)
         return;
 }
 
-irqreturn_t ehca_interrupt_eq(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t ehca_interrupt_eq(int irq, void *dev_id)
 {
         struct ehca_shca *shca = (struct ehca_shca*)dev_id;
 
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.h b/drivers/infiniband/hw/ehca/ehca_irq.h
index 85bf1fe16fe4..be579cc0adf6 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.h
+++ b/drivers/infiniband/hw/ehca/ehca_irq.h
@@ -51,10 +51,10 @@ struct ehca_shca;
 
 int ehca_error_data(struct ehca_shca *shca, void *data, u64 resource);
 
-irqreturn_t ehca_interrupt_neq(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t ehca_interrupt_neq(int irq, void *dev_id);
 void ehca_tasklet_neq(unsigned long data);
 
-irqreturn_t ehca_interrupt_eq(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t ehca_interrupt_eq(int irq, void *dev_id);
 void ehca_tasklet_eq(unsigned long data);
 
 struct ehca_cpu_comp_task {
diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c
index 6bee53ce5f33..d9079ee12030 100644
--- a/drivers/infiniband/hw/ipath/ipath_intr.c
+++ b/drivers/infiniband/hw/ipath/ipath_intr.c
@@ -839,7 +839,7 @@ static void handle_urcv(struct ipath_devdata *dd, u32 istat)
         }
 }
 
-irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs)
+irqreturn_t ipath_intr(int irq, void *data)
 {
         struct ipath_devdata *dd = data;
         u32 istat, chk0rcv = 0;
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index d7540b71b451..7c436697d0e4 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -606,7 +606,7 @@ struct sk_buff *ipath_alloc_skb(struct ipath_devdata *dd, gfp_t);
 
 extern int ipath_diag_inuse;
 
-irqreturn_t ipath_intr(int irq, void *devid, struct pt_regs *regs);
+irqreturn_t ipath_intr(int irq, void *devid);
 void ipath_decode_err(char *buf, size_t blen, ipath_err_t err);
 #if __IPATH_INFO || __IPATH_DBG
 extern const char *ipath_ibcstatus_str[];
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index a29b1b6d82b1..e284e0613a94 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -405,7 +405,7 @@ static int mthca_eq_int(struct mthca_dev *dev, struct mthca_eq *eq)
         return eqes_found;
 }
 
-static irqreturn_t mthca_tavor_interrupt(int irq, void *dev_ptr, struct pt_regs *regs)
+static irqreturn_t mthca_tavor_interrupt(int irq, void *dev_ptr)
 {
         struct mthca_dev *dev = dev_ptr;
         u32 ecr;
@@ -432,8 +432,7 @@ static irqreturn_t mthca_tavor_interrupt(int irq, void *dev_ptr, struct pt_regs
         return IRQ_HANDLED;
 }
 
-static irqreturn_t mthca_tavor_msi_x_interrupt(int irq, void *eq_ptr,
-                                         struct pt_regs *regs)
+static irqreturn_t mthca_tavor_msi_x_interrupt(int irq, void *eq_ptr)
 {
         struct mthca_eq  *eq  = eq_ptr;
         struct mthca_dev *dev = eq->dev;
@@ -446,7 +445,7 @@ static irqreturn_t mthca_tavor_msi_x_interrupt(int irq, void *eq_ptr,
         return IRQ_HANDLED;
 }
 
-static irqreturn_t mthca_arbel_interrupt(int irq, void *dev_ptr, struct pt_regs *regs)
+static irqreturn_t mthca_arbel_interrupt(int irq, void *dev_ptr)
 {
         struct mthca_dev *dev = dev_ptr;
         int work = 0;
@@ -467,8 +466,7 @@ static irqreturn_t mthca_arbel_interrupt(int irq, void *dev_ptr, struct pt_regs
         return IRQ_RETVAL(work);
 }
 
-static irqreturn_t mthca_arbel_msi_x_interrupt(int irq, void *eq_ptr,
-                                               struct pt_regs *regs)
+static irqreturn_t mthca_arbel_msi_x_interrupt(int irq, void *eq_ptr)
 {
         struct mthca_eq  *eq  = eq_ptr;
         struct mthca_dev *dev = eq->dev;
diff --git a/drivers/input/joystick/amijoy.c b/drivers/input/joystick/amijoy.c
index 7249d324297b..650acf3a30b7 100644
--- a/drivers/input/joystick/amijoy.c
+++ b/drivers/input/joystick/amijoy.c
@@ -57,7 +57,7 @@ static DEFINE_MUTEX(amijoy_mutex);
 static struct input_dev *amijoy_dev[2];
 static char *amijoy_phys[2] = { "amijoy/input0", "amijoy/input1" };
 
-static irqreturn_t amijoy_interrupt(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t amijoy_interrupt(int irq, void *dummy)
 {
         int i, data = 0, button = 0;
 
@@ -69,8 +69,6 @@ static irqreturn_t amijoy_interrupt(int irq, void *dummy, struct pt_regs *fp)
                                 case 1: data = ~amiga_custom.joy1dat; button = (~ciaa.pra >> 7) & 1; break;
                         }
 
-                        input_regs(amijoy_dev[i], fp);
-
                         input_report_key(amijoy_dev[i], BTN_TRIGGER, button);
 
                         input_report_abs(amijoy_dev[i], ABS_X, ((data >> 1) & 1) - ((data >> 9) & 1));
diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c
index 8632d47a7fbe..808f05932a6f 100644
--- a/drivers/input/joystick/iforce/iforce-packets.c
+++ b/drivers/input/joystick/iforce/iforce-packets.c
@@ -155,7 +155,7 @@ static int mark_core_as_ready(struct iforce *iforce, unsigned short addr)
         return -1;
 }
 
-void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data, struct pt_regs *regs)
+void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data)
 {
         struct input_dev *dev = iforce->dev;
         int i;
@@ -183,9 +183,6 @@ void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data,
 
                 case 0x01:      /* joystick position data */
                 case 0x03:      /* wheel position data */
-
-                        input_regs(dev, regs);
-
                         if (HI(cmd) == 1) {
                                 input_report_abs(dev, ABS_X, (__s16) (((__s16)data[1] << 8) | data[0]));
                                 input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[3] << 8) | data[2]));
@@ -224,7 +221,6 @@ void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data,
                         break;
 
                 case 0x02:      /* status report */
-                        input_regs(dev, regs);
                         input_report_key(dev, BTN_DEAD, data[0] & 0x02);
                         input_sync(dev);
 
diff --git a/drivers/input/joystick/iforce/iforce-serio.c b/drivers/input/joystick/iforce/iforce-serio.c
index 64a78c515484..ca08f45c2040 100644
--- a/drivers/input/joystick/iforce/iforce-serio.c
+++ b/drivers/input/joystick/iforce/iforce-serio.c
@@ -81,7 +81,7 @@ static void iforce_serio_write_wakeup(struct serio *serio)
 }
 
 static irqreturn_t iforce_serio_irq(struct serio *serio,
-                unsigned char data, unsigned int flags, struct pt_regs *regs)
+                unsigned char data, unsigned int flags)
 {
         struct iforce *iforce = serio_get_drvdata(serio);
 
@@ -115,7 +115,7 @@ static irqreturn_t iforce_serio_irq(struct serio *serio,
         }
 
         if (iforce->idx == iforce->len) {
-                iforce_process_packet(iforce, (iforce->id << 8) | iforce->idx, iforce->data, regs);
+                iforce_process_packet(iforce, (iforce->id << 8) | iforce->idx, iforce->data);
                 iforce->pkt = 0;
                 iforce->id  = 0;
                 iforce->len = 0;
diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c
index fe79d158456d..105112fb7b57 100644
--- a/drivers/input/joystick/iforce/iforce-usb.c
+++ b/drivers/input/joystick/iforce/iforce-usb.c
@@ -74,7 +74,7 @@ void iforce_usb_xmit(struct iforce *iforce)
         spin_unlock_irqrestore(&iforce->xmit_lock, flags);
 }
 
-static void iforce_usb_irq(struct urb *urb, struct pt_regs *regs)
+static void iforce_usb_irq(struct urb *urb)
 {
         struct iforce *iforce = urb->context;
         int status;
@@ -96,7 +96,7 @@ static void iforce_usb_irq(struct urb *urb, struct pt_regs *regs)
         }
 
         iforce_process_packet(iforce,
-                (iforce->data[0] << 8) | (urb->actual_length - 1), iforce->data + 1, regs);
+                (iforce->data[0] << 8) | (urb->actual_length - 1), iforce->data + 1);
 
 exit:
         status = usb_submit_urb (urb, GFP_ATOMIC);
@@ -105,7 +105,7 @@ exit:
                      __FUNCTION__, status);
 }
 
-static void iforce_usb_out(struct urb *urb, struct pt_regs *regs)
+static void iforce_usb_out(struct urb *urb)
 {
         struct iforce *iforce = urb->context;
 
@@ -119,7 +119,7 @@ static void iforce_usb_out(struct urb *urb, struct pt_regs *regs)
         wake_up(&iforce->wait);
 }
 
-static void iforce_usb_ctrl(struct urb *urb, struct pt_regs *regs)
+static void iforce_usb_ctrl(struct urb *urb)
 {
         struct iforce *iforce = urb->context;
         if (urb->status) return;
diff --git a/drivers/input/joystick/iforce/iforce.h b/drivers/input/joystick/iforce/iforce.h
index 947df2739843..ffaeaefa1a42 100644
--- a/drivers/input/joystick/iforce/iforce.h
+++ b/drivers/input/joystick/iforce/iforce.h
@@ -160,7 +160,7 @@ void iforce_delete_device(struct iforce *iforce);
 
 /* iforce-packets.c */
 int iforce_control_playback(struct iforce*, u16 id, unsigned int);
-void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data, struct pt_regs *regs);
+void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data);
 int iforce_send_packet(struct iforce *iforce, u16 cmd, unsigned char* data);
 void iforce_dump_packet(char *msg, u16 cmd, unsigned char *data) ;
 int iforce_get_id_packet(struct iforce *iforce, char *packet);
diff --git a/drivers/input/joystick/magellan.c b/drivers/input/joystick/magellan.c
index 168b1061a03b..e3d19444ba2e 100644
--- a/drivers/input/joystick/magellan.c
+++ b/drivers/input/joystick/magellan.c
@@ -82,7 +82,7 @@ static int magellan_crunch_nibbles(unsigned char *data, int count)
         return 0;
 }
 
-static void magellan_process_packet(struct magellan* magellan, struct pt_regs *regs)
+static void magellan_process_packet(struct magellan* magellan)
 {
         struct input_dev *dev = magellan->dev;
         unsigned char *data = magellan->data;
@@ -90,8 +90,6 @@ static void magellan_process_packet(struct magellan* magellan, struct pt_regs *r
 
         if (!magellan->idx) return;
 
-        input_regs(dev, regs);
-
         switch (magellan->data[0]) {
 
                 case 'd':                               /* Axis data */
@@ -115,12 +113,12 @@ static void magellan_process_packet(struct magellan* magellan, struct pt_regs *r
 }
 
 static irqreturn_t magellan_interrupt(struct serio *serio,
-                unsigned char data, unsigned int flags, struct pt_regs *regs)
+                unsigned char data, unsigned int flags)
 {
         struct magellan* magellan = serio_get_drvdata(serio);
 
         if (data == '\r') {
-                magellan_process_packet(magellan, regs);
+                magellan_process_packet(magellan);
                 magellan->idx = 0;
         } else {
                 if (magellan->idx < MAGELLAN_MAX_LENGTH)
diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c
index 7a19ee052972..2a9808cf826f 100644
--- a/drivers/input/joystick/spaceball.c
+++ b/drivers/input/joystick/spaceball.c
@@ -82,7 +82,7 @@ struct spaceball {
  * SpaceBall.
  */
 
-static void spaceball_process_packet(struct spaceball* spaceball, struct pt_regs *regs)
+static void spaceball_process_packet(struct spaceball* spaceball)
 {
         struct input_dev *dev = spaceball->dev;
         unsigned char *data = spaceball->data;
@@ -90,8 +90,6 @@ static void spaceball_process_packet(struct spaceball* spaceball, struct pt_regs
 
         if (spaceball->idx < 2) return;
 
-        input_regs(dev, regs);
-
         switch (spaceball->data[0]) {
 
                 case 'D':                                       /* Ball data */
@@ -151,13 +149,13 @@ static void spaceball_process_packet(struct spaceball* spaceball, struct pt_regs
  */
 
 static irqreturn_t spaceball_interrupt(struct serio *serio,
-                unsigned char data, unsigned int flags, struct pt_regs *regs)
+                unsigned char data, unsigned int flags)
 {
         struct spaceball *spaceball = serio_get_drvdata(serio);
 
         switch (data) {
                 case 0xd:
-                        spaceball_process_packet(spaceball, regs);
+                        spaceball_process_packet(spaceball);
                         spaceball->idx = 0;
                         spaceball->escape = 0;
                         break;
diff --git a/drivers/input/joystick/spaceorb.c b/drivers/input/joystick/spaceorb.c
index 3e2782e79834..c4db0247c5fb 100644
--- a/drivers/input/joystick/spaceorb.c
+++ b/drivers/input/joystick/spaceorb.c
@@ -74,7 +74,7 @@ static unsigned char *spaceorb_errors[] = { "EEPROM storing 0 failed", "Receive
  * SpaceOrb.
  */
 
-static void spaceorb_process_packet(struct spaceorb *spaceorb, struct pt_regs *regs)
+static void spaceorb_process_packet(struct spaceorb *spaceorb)
 {
         struct input_dev *dev = spaceorb->dev;
         unsigned char *data = spaceorb->data;
@@ -86,8 +86,6 @@ static void spaceorb_process_packet(struct spaceorb *spaceorb, struct pt_regs *r
         for (i = 0; i < spaceorb->idx; i++) c ^= data[i];
         if (c) return;
 
-        input_regs(dev, regs);
-
         switch (data[0]) {
 
                 case 'R':                               /* Reset packet */
@@ -131,12 +129,12 @@ static void spaceorb_process_packet(struct spaceorb *spaceorb, struct pt_regs *r
 }
 
 static irqreturn_t spaceorb_interrupt(struct serio *serio,
-                unsigned char data, unsigned int flags, struct pt_regs *regs)
+                unsigned char data, unsigned int flags)
 {
         struct spaceorb* spaceorb = serio_get_drvdata(serio);
 
         if (~data & 0x80) {
-                if (spaceorb->idx) spaceorb_process_packet(spaceorb, regs);
+                if (spaceorb->idx) spaceorb_process_packet(spaceorb);
                 spaceorb->idx = 0;
         }
         if (spaceorb->idx < SPACEORB_MAX_LENGTH)
diff --git a/drivers/input/joystick/stinger.c b/drivers/input/joystick/stinger.c
index 011ec4858e15..1ffb03223311 100644
--- a/drivers/input/joystick/stinger.c
+++ b/drivers/input/joystick/stinger.c
@@ -64,15 +64,13 @@ struct stinger {
  * Stinger. It updates the data accordingly.
  */
 
-static void stinger_process_packet(struct stinger *stinger, struct pt_regs *regs)
+static void stinger_process_packet(struct stinger *stinger)
 {
         struct input_dev *dev = stinger->dev;
         unsigned char *data = stinger->data;
 
         if (!stinger->idx) return;
 
-        input_regs(dev, regs);
-
         input_report_key(dev, BTN_A,      ((data[0] & 0x20) >> 5));
         input_report_key(dev, BTN_B,      ((data[0] & 0x10) >> 4));
         input_report_key(dev, BTN_C,      ((data[0] & 0x08) >> 3));
@@ -99,7 +97,7 @@ static void stinger_process_packet(struct stinger *stinger, struct pt_regs *regs
  */
 
 static irqreturn_t stinger_interrupt(struct serio *serio,
-        unsigned char data, unsigned int flags, struct pt_regs *regs)
+        unsigned char data, unsigned int flags)
 {
         struct stinger *stinger = serio_get_drvdata(serio);
 
@@ -109,7 +107,7 @@ static irqreturn_t stinger_interrupt(struct serio *serio,
                 stinger->data[stinger->idx++] = data;
 
         if (stinger->idx == 4) {
-                stinger_process_packet(stinger, regs);
+                stinger_process_packet(stinger);
                 stinger->idx = 0;
         }
 
diff --git a/drivers/input/joystick/twidjoy.c b/drivers/input/joystick/twidjoy.c
index 076f237d9654..49085df2d631 100644
--- a/drivers/input/joystick/twidjoy.c
+++ b/drivers/input/joystick/twidjoy.c
@@ -104,7 +104,7 @@ struct twidjoy {
  * Twiddler. It updates the data accordingly.
  */
 
-static void twidjoy_process_packet(struct twidjoy *twidjoy, struct pt_regs *regs)
+static void twidjoy_process_packet(struct twidjoy *twidjoy)
 {
         struct input_dev *dev = twidjoy->dev;
         unsigned char *data = twidjoy->data;
@@ -113,8 +113,6 @@ static void twidjoy_process_packet(struct twidjoy *twidjoy, struct pt_regs *regs
 
         button_bits = ((data[1] & 0x7f) << 7) | (data[0] & 0x7f);
 
-        input_regs(dev, regs);
-
         for (bp = twidjoy_buttons; bp->bitmask; bp++) {
                 int value = (button_bits & (bp->bitmask << bp->bitshift)) >> bp->bitshift;
                 int i;
@@ -141,7 +139,7 @@ static void twidjoy_process_packet(struct twidjoy *twidjoy, struct pt_regs *regs
  * packet processing routine.
  */
 
-static irqreturn_t twidjoy_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
+static irqreturn_t twidjoy_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
 {
         struct twidjoy *twidjoy = serio_get_drvdata(serio);
 
@@ -158,7 +156,7 @@ static irqreturn_t twidjoy_interrupt(struct serio *serio, unsigned char data, un
                 twidjoy->data[twidjoy->idx++] = data;
 
         if (twidjoy->idx == TWIDJOY_MAX_LENGTH) {
-                twidjoy_process_packet(twidjoy, regs);
+                twidjoy_process_packet(twidjoy);
                 twidjoy->idx = 0;
         }
 
diff --git a/drivers/input/joystick/warrior.c b/drivers/input/joystick/warrior.c
index f9c1a03214eb..35edea1ab955 100644
--- a/drivers/input/joystick/warrior.c
+++ b/drivers/input/joystick/warrior.c
@@ -64,15 +64,13 @@ struct warrior {
  * Warrior. It updates the data accordingly.
  */
 
-static void warrior_process_packet(struct warrior *warrior, struct pt_regs *regs)
+static void warrior_process_packet(struct warrior *warrior)
 {
         struct input_dev *dev = warrior->dev;
         unsigned char *data = warrior->data;
 
         if (!warrior->idx) return;
 
-        input_regs(dev, regs);
-
         switch ((data[0] >> 4) & 7) {
                 case 1:                                 /* Button data */
                         input_report_key(dev, BTN_TRIGGER,  data[3]       & 1);
@@ -101,12 +99,12 @@ static void warrior_process_packet(struct warrior *warrior, struct pt_regs *regs
  */
 
 static irqreturn_t warrior_interrupt(struct serio *serio,
-                unsigned char data, unsigned int flags, struct pt_regs *regs)
+                unsigned char data, unsigned int flags)
 {
         struct warrior *warrior = serio_get_drvdata(serio);
 
         if (data & 0x80) {
-                if (warrior->idx) warrior_process_packet(warrior, regs);
+                if (warrior->idx) warrior_process_packet(warrior);
                 warrior->idx = 0;
                 warrior->len = warrior_lengths[(data >> 4) & 7];
         }
@@ -115,7 +113,7 @@ static irqreturn_t warrior_interrupt(struct serio *serio,
                 warrior->data[warrior->idx++] = data;
 
         if (warrior->idx == warrior->len) {
-                if (warrior->idx) warrior_process_packet(warrior, regs);
+                if (warrior->idx) warrior_process_packet(warrior);
                 warrior->idx = 0;
                 warrior->len = 0;
         }
diff --git a/drivers/input/keyboard/amikbd.c b/drivers/input/keyboard/amikbd.c
index f1f9db9d282c..8abdbd0ee8f9 100644
--- a/drivers/input/keyboard/amikbd.c
+++ b/drivers/input/keyboard/amikbd.c
@@ -158,7 +158,7 @@ static const char *amikbd_messages[8] = {
 
 static struct input_dev *amikbd_dev;
 
-static irqreturn_t amikbd_interrupt(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t amikbd_interrupt(int irq, void *dummy)
 {
         unsigned char scancode, down;
 
@@ -171,8 +171,6 @@ static irqreturn_t amikbd_interrupt(int irq, void *dummy, struct pt_regs *fp)
         scancode >>= 1;
 
         if (scancode < 0x78) {          /* scancodes < 0x78 are keys */
-                input_regs(amikbd_dev, fp);
-
                 if (scancode == 98) {   /* CapsLock is a toggle switch key on Amiga */
                         input_report_key(amikbd_dev, scancode, 1);
                         input_report_key(amikbd_dev, scancode, 0);
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 40244d4ce0f1..b6ef9eaad1dc 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -318,7 +318,7 @@ static unsigned int atkbd_compat_scancode(struct atkbd *atkbd, unsigned int code
  */
 
 static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
-                        unsigned int flags, struct pt_regs *regs)
+                        unsigned int flags)
 {
         struct atkbd *atkbd = serio_get_drvdata(serio);
         struct input_dev *dev = atkbd->dev;
@@ -458,7 +458,6 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
                                 atkbd->time = jiffies + msecs_to_jiffies(dev->rep[REP_DELAY]) / 2;
                         }
 
-                        input_regs(dev, regs);
                         input_event(dev, EV_KEY, keycode, value);
                         input_sync(dev);
 
@@ -469,7 +468,6 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
         }
 
         if (atkbd->scroll) {
-                input_regs(dev, regs);
                 if (click != -1)
                         input_report_key(dev, BTN_MIDDLE, click);
                 input_report_rel(dev, REL_WHEEL, scroll);
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 1e03153b9bca..cb70970625b5 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -129,7 +129,7 @@ static inline void corgikbd_reset_col(int col)
  */
 
 /* Scan the hardware keyboard and push any changes up through the input layer */
-static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data, struct pt_regs *regs)
+static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data)
 {
         unsigned int row, col, rowd;
         unsigned long flags;
@@ -140,9 +140,6 @@ static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data, struct pt_regs
 
         spin_lock_irqsave(&corgikbd_data->lock, flags);
 
-        if (regs)
-                input_regs(corgikbd_data->input, regs);
-
         num_pressed = 0;
         for (col = 0; col < KB_COLS; col++) {
                 /*
@@ -191,14 +188,14 @@ static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data, struct pt_regs
 /*
  * corgi keyboard interrupt handler.
  */
-static irqreturn_t corgikbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t corgikbd_interrupt(int irq, void *dev_id)
 {
         struct corgikbd *corgikbd_data = dev_id;
 
         if (!timer_pending(&corgikbd_data->timer)) {
                 /** wait chattering delay **/
                 udelay(20);
-                corgikbd_scankeyboard(corgikbd_data, regs);
+                corgikbd_scankeyboard(corgikbd_data);
         }
 
         return IRQ_HANDLED;
diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index 2e4abdc26367..c9b0b8978cd8 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -198,7 +198,7 @@ static void hil_kbd_process_err(struct hil_kbd *kbd) {
 }
 
 static irqreturn_t hil_kbd_interrupt(struct serio *serio, 
-              unsigned char data, unsigned int flags, struct pt_regs *regs)
+              unsigned char data, unsigned int flags)
 {
         struct hil_kbd *kbd;
         hil_packet packet;
diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c
index d22c7c624296..54bc569db4b0 100644
--- a/drivers/input/keyboard/hilkbd.c
+++ b/drivers/input/keyboard/hilkbd.c
@@ -150,7 +150,7 @@ static inline void handle_data(unsigned char s, unsigned char c)
 /* 
  * Handle HIL interrupts.
  */
-static irqreturn_t hil_interrupt(int irq, void *handle, struct pt_regs *regs)
+static irqreturn_t hil_interrupt(int irq, void *handle)
 {
         unsigned char s, c;
         
diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c
index 5174224cadb4..708d5a1bc3d2 100644
--- a/drivers/input/keyboard/lkkbd.c
+++ b/drivers/input/keyboard/lkkbd.c
@@ -453,8 +453,7 @@ lkkbd_detection_done (struct lkkbd *lk)
  * is received.
  */
 static irqreturn_t
-lkkbd_interrupt (struct serio *serio, unsigned char data, unsigned int flags,
-                struct pt_regs *regs)
+lkkbd_interrupt (struct serio *serio, unsigned char data, unsigned int flags)
 {
         struct lkkbd *lk = serio_get_drvdata (serio);
         int i;
@@ -473,7 +472,6 @@ lkkbd_interrupt (struct serio *serio, unsigned char data, unsigned int flags,
 
         switch (data) {
                 case LK_ALL_KEYS_UP:
-                        input_regs (lk->dev, regs);
                         for (i = 0; i < ARRAY_SIZE (lkkbd_keycode); i++)
                                 if (lk->keycode[i] != KEY_RESERVED)
                                         input_report_key (lk->dev, lk->keycode[i], 0);
@@ -501,7 +499,6 @@ lkkbd_interrupt (struct serio *serio, unsigned char data, unsigned int flags,
 
                 default:
                         if (lk->keycode[data] != KEY_RESERVED) {
-                                input_regs (lk->dev, regs);
                                 if (!test_bit (lk->keycode[data], lk->dev->key))
                                         input_report_key (lk->dev, lk->keycode[data], 1);
                                 else
diff --git a/drivers/input/keyboard/locomokbd.c b/drivers/input/keyboard/locomokbd.c
index 83906f80ba21..fd33c9cc3272 100644
--- a/drivers/input/keyboard/locomokbd.c
+++ b/drivers/input/keyboard/locomokbd.c
@@ -126,7 +126,7 @@ static inline void locomokbd_reset_col(unsigned long membase, int col)
  */
 
 /* Scan the hardware keyboard and push any changes up through the input layer */
-static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *regs)
+static void locomokbd_scankeyboard(struct locomokbd *locomokbd)
 {
         unsigned int row, col, rowd, scancode;
         unsigned long flags;
@@ -135,8 +135,6 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *
 
         spin_lock_irqsave(&locomokbd->lock, flags);
 
-        input_regs(locomokbd->input, regs);
-
         locomokbd_charge_all(membase);
 
         num_pressed = 0;
@@ -171,13 +169,13 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *
 /*
  * LoCoMo keyboard interrupt handler.
  */
-static irqreturn_t locomokbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t locomokbd_interrupt(int irq, void *dev_id)
 {
         struct locomokbd *locomokbd = dev_id;
         /** wait chattering delay **/
         udelay(100);
 
-        locomokbd_scankeyboard(locomokbd, regs);
+        locomokbd_scankeyboard(locomokbd);
 
         return IRQ_HANDLED;
 }
diff --git a/drivers/input/keyboard/newtonkbd.c b/drivers/input/keyboard/newtonkbd.c
index 40a3f551247e..9282e4e082bd 100644
--- a/drivers/input/keyboard/newtonkbd.c
+++ b/drivers/input/keyboard/newtonkbd.c
@@ -65,13 +65,12 @@ struct nkbd {
 };
 
 static irqreturn_t nkbd_interrupt(struct serio *serio,
-                unsigned char data, unsigned int flags, struct pt_regs *regs)
+                unsigned char data, unsigned int flags)
 {
         struct nkbd *nkbd = serio_get_drvdata(serio);
 
         /* invalid scan codes are probably the init sequence, so we ignore them */
         if (nkbd->keycode[data & NKBD_KEY]) {
-                input_regs(nkbd->dev, regs);
                 input_report_key(nkbd->dev, nkbd->keycode[data & NKBD_KEY], data & NKBD_PRESS);
                 input_sync(nkbd->dev);
         }
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index d436287d1d2e..5680a6d95b2b 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -97,8 +97,7 @@ static u8 get_row_gpio_val(struct omap_kp *omap_kp)
 #define         get_row_gpio_val(x)     0
 #endif
 
-static irqreturn_t omap_kp_interrupt(int irq, void *dev_id,
-                                     struct pt_regs *regs)
+static irqreturn_t omap_kp_interrupt(int irq, void *dev_id)
 {
         struct omap_kp *omap_kp = dev_id;
 
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index e385710233f4..8b18c009e3e0 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -176,7 +176,7 @@ static inline int spitzkbd_get_row_status(int col)
  */
 
 /* Scan the hardware keyboard and push any changes up through the input layer */
-static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data, struct pt_regs *regs)
+static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data)
 {
         unsigned int row, col, rowd;
         unsigned long flags;
@@ -187,8 +187,6 @@ static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data, struct pt_regs
 
         spin_lock_irqsave(&spitzkbd_data->lock, flags);
 
-        input_regs(spitzkbd_data->input, regs);
-
         num_pressed = 0;
         for (col = 0; col < KB_COLS; col++) {
                 /*
@@ -239,14 +237,14 @@ static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data, struct pt_regs
 /*
  * spitz keyboard interrupt handler.
  */
-static irqreturn_t spitzkbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t spitzkbd_interrupt(int irq, void *dev_id)
 {
         struct spitzkbd *spitzkbd_data = dev_id;
 
         if (!timer_pending(&spitzkbd_data->timer)) {
                 /** wait chattering delay **/
                 udelay(20);
-                spitzkbd_scankeyboard(spitzkbd_data, regs);
+                spitzkbd_scankeyboard(spitzkbd_data);
         }
 
         return IRQ_HANDLED;
@@ -267,7 +265,7 @@ static void spitzkbd_timer_callback(unsigned long data)
  * We debounce the switches and pass them to the input system.
  */
 
-static irqreturn_t spitzkbd_hinge_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t spitzkbd_hinge_isr(int irq, void *dev_id)
 {
         struct spitzkbd *spitzkbd_data = dev_id;
 
diff --git a/drivers/input/keyboard/stowaway.c b/drivers/input/keyboard/stowaway.c
index 04c54c57f25c..e60937d17b1c 100644
--- a/drivers/input/keyboard/stowaway.c
+++ b/drivers/input/keyboard/stowaway.c
@@ -71,13 +71,12 @@ struct skbd {
 };
 
 static irqreturn_t skbd_interrupt(struct serio *serio, unsigned char data,
-                                  unsigned int flags, struct pt_regs *regs)
+                                  unsigned int flags)
 {
         struct skbd *skbd = serio_get_drvdata(serio);
         struct input_dev *dev = skbd->dev;
 
         if (skbd->keycode[data & SKBD_KEY_MASK]) {
-                input_regs(dev, regs);
                 input_report_key(dev, skbd->keycode[data & SKBD_KEY_MASK],
                                  !(data & SKBD_RELEASE));
                 input_sync(dev);
diff --git a/drivers/input/keyboard/sunkbd.c b/drivers/input/keyboard/sunkbd.c
index 9dbd7b85686d..cac4781103c3 100644
--- a/drivers/input/keyboard/sunkbd.c
+++ b/drivers/input/keyboard/sunkbd.c
@@ -94,7 +94,7 @@ struct sunkbd {
  */
 
 static irqreturn_t sunkbd_interrupt(struct serio *serio,
-                unsigned char data, unsigned int flags, struct pt_regs *regs)
+                unsigned char data, unsigned int flags)
 {
         struct sunkbd* sunkbd = serio_get_drvdata(serio);
 
@@ -129,7 +129,6 @@ static irqreturn_t sunkbd_interrupt(struct serio *serio,
                                 break;
 
                         if (sunkbd->keycode[data & SUNKBD_KEY]) {
-                                input_regs(sunkbd->dev, regs);
                                 input_report_key(sunkbd->dev, sunkbd->keycode[data & SUNKBD_KEY], !(data & SUNKBD_RELEASE));
                                 input_sync(sunkbd->dev);
                         } else {
diff --git a/drivers/input/keyboard/xtkbd.c b/drivers/input/keyboard/xtkbd.c
index 0821d53cf0c1..8c11dc935454 100644
--- a/drivers/input/keyboard/xtkbd.c
+++ b/drivers/input/keyboard/xtkbd.c
@@ -64,7 +64,7 @@ struct xtkbd {
 };
 
 static irqreturn_t xtkbd_interrupt(struct serio *serio,
-        unsigned char data, unsigned int flags, struct pt_regs *regs)
+        unsigned char data, unsigned int flags)
 {
         struct xtkbd *xtkbd = serio_get_drvdata(serio);
 
@@ -75,7 +75,6 @@ static irqreturn_t xtkbd_interrupt(struct serio *serio,
                 default:
 
                         if (xtkbd->keycode[data & XTKBD_KEY]) {
-                                input_regs(xtkbd->dev, regs);
                                 input_report_key(xtkbd->dev, xtkbd->keycode[data & XTKBD_KEY], !(data & XTKBD_RELEASE));
                                 input_sync(xtkbd->dev);
                         } else {
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c
index 805b636e73d9..105c6fc27823 100644
--- a/drivers/input/misc/ixp4xx-beeper.c
+++ b/drivers/input/misc/ixp4xx-beeper.c
@@ -79,7 +79,7 @@ static int ixp4xx_spkr_event(struct input_dev *dev, unsigned int type, unsigned
         return 0;
 }
 
-static irqreturn_t ixp4xx_spkr_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ixp4xx_spkr_interrupt(int irq, void *dev_id)
 {
         /* clear interrupt */
         *IXP4XX_OSST = IXP4XX_OSST_TIMER_2_PEND;
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 450b68a619fd..4e71a66fc7fc 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -76,7 +76,7 @@ static const struct alps_model_info alps_model_data[] = {
  * on a dualpoint, etc.
  */
 
-static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs)
+static void alps_process_packet(struct psmouse *psmouse)
 {
         struct alps_data *priv = psmouse->private;
         unsigned char *packet = psmouse->packet;
@@ -85,8 +85,6 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs)
         int x, y, z, ges, fin, left, right, middle;
         int back = 0, forward = 0;
 
-        input_regs(dev, regs);
-
         if ((packet[0] & 0xc8) == 0x08) {   /* 3-byte PS/2 packet */
                 input_report_key(dev2, BTN_LEFT,   packet[0] & 1);
                 input_report_key(dev2, BTN_RIGHT,  packet[0] & 2);
@@ -181,13 +179,13 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs)
         input_sync(dev);
 }
 
-static psmouse_ret_t alps_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
+static psmouse_ret_t alps_process_byte(struct psmouse *psmouse)
 {
         struct alps_data *priv = psmouse->private;
 
         if ((psmouse->packet[0] & 0xc8) == 0x08) { /* PS/2 packet */
                 if (psmouse->pktcnt == 3) {
-                        alps_process_packet(psmouse, regs);
+                        alps_process_packet(psmouse);
                         return PSMOUSE_FULL_PACKET;
                 }
                 return PSMOUSE_GOOD_DATA;
@@ -202,7 +200,7 @@ static psmouse_ret_t alps_process_byte(struct psmouse *psmouse, struct pt_regs *
                 return PSMOUSE_BAD_DATA;
 
         if (psmouse->pktcnt == 6) {
-                alps_process_packet(psmouse, regs);
+                alps_process_packet(psmouse);
                 return PSMOUSE_FULL_PACKET;
         }
 
diff --git a/drivers/input/mouse/amimouse.c b/drivers/input/mouse/amimouse.c
index c8b2cc9f184c..599a7b2dc519 100644
--- a/drivers/input/mouse/amimouse.c
+++ b/drivers/input/mouse/amimouse.c
@@ -36,7 +36,7 @@ MODULE_LICENSE("GPL");
 static int amimouse_lastx, amimouse_lasty;
 static struct input_dev *amimouse_dev;
 
-static irqreturn_t amimouse_interrupt(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t amimouse_interrupt(int irq, void *dummy)
 {
         unsigned short joy0dat, potgor;
         int nx, ny, dx, dy;
@@ -59,8 +59,6 @@ static irqreturn_t amimouse_interrupt(int irq, void *dummy, struct pt_regs *fp)
 
         potgor = amiga_custom.potgor;
 
-        input_regs(amimouse_dev, fp);
-
         input_report_rel(amimouse_dev, REL_X, dx);
         input_report_rel(amimouse_dev, REL_Y, dy);
 
diff --git a/drivers/input/mouse/hil_ptr.c b/drivers/input/mouse/hil_ptr.c
index 69f02178c528..402b057e986e 100644
--- a/drivers/input/mouse/hil_ptr.c
+++ b/drivers/input/mouse/hil_ptr.c
@@ -190,7 +190,7 @@ static void hil_ptr_process_err(struct hil_ptr *ptr) {
 }
 
 static irqreturn_t hil_ptr_interrupt(struct serio *serio, 
-        unsigned char data, unsigned int flags, struct pt_regs *regs)
+        unsigned char data, unsigned int flags)
 {
         struct hil_ptr *ptr;
         hil_packet packet;
diff --git a/drivers/input/mouse/inport.c b/drivers/input/mouse/inport.c
index 50f1fed10be4..e1252fa9a107 100644
--- a/drivers/input/mouse/inport.c
+++ b/drivers/input/mouse/inport.c
@@ -88,15 +88,13 @@ __obsolete_setup("inport_irq=");
 
 static struct input_dev *inport_dev;
 
-static irqreturn_t inport_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t inport_interrupt(int irq, void *dev_id)
 {
         unsigned char buttons;
 
         outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
         outb(INPORT_MODE_HOLD | INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);
 
-        input_regs(inport_dev, regs);
-
         outb(INPORT_REG_X, INPORT_CONTROL_PORT);
         input_report_rel(inport_dev, REL_X, inb(INPORT_DATA_PORT));
 
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index 5e9d25067513..c57e8853b949 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -62,7 +62,7 @@ static struct dmi_system_id lifebook_dmi_table[] = {
 };
 
 
-static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
+static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse)
 {
         unsigned char *packet = psmouse->packet;
         struct input_dev *dev = psmouse->dev;
@@ -70,8 +70,6 @@ static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_re
         if (psmouse->pktcnt != 3)
                 return PSMOUSE_GOOD_DATA;
 
-        input_regs(dev, regs);
-
         /* calculate X and Y */
         if ((packet[0] & 0x08) == 0x00) {
                 input_report_abs(dev, ABS_X,
diff --git a/drivers/input/mouse/logibm.c b/drivers/input/mouse/logibm.c
index 9c7ce38806d7..8e9c2f3d69a8 100644
--- a/drivers/input/mouse/logibm.c
+++ b/drivers/input/mouse/logibm.c
@@ -79,7 +79,7 @@ __obsolete_setup("logibm_irq=");
 
 static struct input_dev *logibm_dev;
 
-static irqreturn_t logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t logibm_interrupt(int irq, void *dev_id)
 {
         char dx, dy;
         unsigned char buttons;
@@ -95,7 +95,6 @@ static irqreturn_t logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         dy |= (buttons & 0xf) << 4;
         buttons = ~buttons >> 5;
 
-        input_regs(logibm_dev, regs);
         input_report_rel(logibm_dev, REL_X, dx);
         input_report_rel(logibm_dev, REL_Y, dy);
         input_report_key(logibm_dev, BTN_RIGHT,  buttons & 1);
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index 7972eecbcfe4..8a4f862709e7 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -39,7 +39,7 @@ struct ps2pp_info {
  * Process a PS2++ or PS2T++ packet.
  */
 
-static psmouse_ret_t ps2pp_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
+static psmouse_ret_t ps2pp_process_byte(struct psmouse *psmouse)
 {
         struct input_dev *dev = psmouse->dev;
         unsigned char *packet = psmouse->packet;
@@ -51,8 +51,6 @@ static psmouse_ret_t ps2pp_process_byte(struct psmouse *psmouse, struct pt_regs
  * Full packet accumulated, process it
  */
 
-        input_regs(dev, regs);
-
         if ((packet[0] & 0x48) == 0x48 && (packet[1] & 0x02) == 0x02) {
 
                 /* Logitech extended packet */
diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c
index d284ea712151..8c075aa7223b 100644
--- a/drivers/input/mouse/pc110pad.c
+++ b/drivers/input/mouse/pc110pad.c
@@ -57,7 +57,7 @@ static struct input_dev *pc110pad_dev;
 static int pc110pad_data[3];
 static int pc110pad_count;
 
-static irqreturn_t pc110pad_interrupt(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t pc110pad_interrupt(int irq, void *ptr)
 {
         int value     = inb_p(pc110pad_io);
         int handshake = inb_p(pc110pad_io + 2);
@@ -71,7 +71,6 @@ static irqreturn_t pc110pad_interrupt(int irq, void *ptr, struct pt_regs *regs)
         if (pc110pad_count < 3)
                 return IRQ_HANDLED;
 
-        input_regs(pc110pad_dev, regs);
         input_report_key(pc110pad_dev, BTN_TOUCH,
                 pc110pad_data[0] & 0x01);
         input_report_abs(pc110pad_dev, ABS_X,
@@ -91,9 +90,9 @@ static void pc110pad_close(struct input_dev *dev)
 
 static int pc110pad_open(struct input_dev *dev)
 {
-        pc110pad_interrupt(0, NULL, NULL);
-        pc110pad_interrupt(0, NULL, NULL);
-        pc110pad_interrupt(0, NULL, NULL);
+        pc110pad_interrupt(0, NULL);
+        pc110pad_interrupt(0, NULL);
+        pc110pad_interrupt(0, NULL);
         outb(PC110PAD_ON, pc110pad_io + 2);
         pc110pad_count = 0;
 
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 9fb7eb6b0f71..6f9b2c7cc9c2 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -124,7 +124,7 @@ struct psmouse_protocol {
  * relevant events to the input module once full packet has arrived.
  */
 
-static psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
+static psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse)
 {
         struct input_dev *dev = psmouse->dev;
         unsigned char *packet = psmouse->packet;
@@ -136,8 +136,6 @@ static psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse, struct pt_reg
  * Full packet accumulated, process it
  */
 
-        input_regs(dev, regs);
-
 /*
  * Scroll wheel on IntelliMice, scroll buttons on NetMice
  */
@@ -231,9 +229,9 @@ static void psmouse_set_state(struct psmouse *psmouse, enum psmouse_state new_st
  * by calling corresponding protocol handler.
  */
 
-static int psmouse_handle_byte(struct psmouse *psmouse, struct pt_regs *regs)
+static int psmouse_handle_byte(struct psmouse *psmouse)
 {
-        psmouse_ret_t rc = psmouse->protocol_handler(psmouse, regs);
+        psmouse_ret_t rc = psmouse->protocol_handler(psmouse);
 
         switch (rc) {
                 case PSMOUSE_BAD_DATA:
@@ -271,7 +269,7 @@ static int psmouse_handle_byte(struct psmouse *psmouse, struct pt_regs *regs)
  */
 
 static irqreturn_t psmouse_interrupt(struct serio *serio,
-                unsigned char data, unsigned int flags, struct pt_regs *regs)
+                unsigned char data, unsigned int flags)
 {
         struct psmouse *psmouse = serio_get_drvdata(serio);
 
@@ -327,7 +325,7 @@ static irqreturn_t psmouse_interrupt(struct serio *serio,
  * Not a new device, try processing first byte normally
  */
                 psmouse->pktcnt = 1;
-                if (psmouse_handle_byte(psmouse, regs))
+                if (psmouse_handle_byte(psmouse))
                         goto out;
 
                 psmouse->packet[psmouse->pktcnt++] = data;
@@ -346,7 +344,7 @@ static irqreturn_t psmouse_interrupt(struct serio *serio,
         }
 
         psmouse->last = jiffies;
-        psmouse_handle_byte(psmouse, regs);
+        psmouse_handle_byte(psmouse);
 
  out:
         return IRQ_HANDLED;
@@ -940,7 +938,7 @@ static void psmouse_resync(void *p)
                         psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
                         for (i = 0; i < psmouse->pktsize; i++) {
                                 psmouse->pktcnt++;
-                                rc = psmouse->protocol_handler(psmouse, NULL);
+                                rc = psmouse->protocol_handler(psmouse);
                                 if (rc != PSMOUSE_GOOD_DATA)
                                         break;
                         }
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index 4d9107fba6a1..1b74cae8a556 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -62,7 +62,7 @@ struct psmouse {
         unsigned int resync_time;
         unsigned int smartscroll;       /* Logitech only */
 
-        psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse, struct pt_regs *regs);
+        psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse);
         void (*set_rate)(struct psmouse *psmouse, unsigned int rate);
         void (*set_resolution)(struct psmouse *psmouse, unsigned int resolution);
 
diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c
index 872b30bf7aad..ea0468569610 100644
--- a/drivers/input/mouse/rpcmouse.c
+++ b/drivers/input/mouse/rpcmouse.c
@@ -36,7 +36,7 @@ MODULE_LICENSE("GPL");
 static short rpcmouse_lastx, rpcmouse_lasty;
 static struct input_dev *rpcmouse_dev;
 
-static irqreturn_t rpcmouse_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t rpcmouse_irq(int irq, void *dev_id)
 {
         struct input_dev *dev = dev_id;
         short x, y, dx, dy, b;
@@ -51,8 +51,6 @@ static irqreturn_t rpcmouse_irq(int irq, void *dev_id, struct pt_regs *regs)
         rpcmouse_lastx = x;
         rpcmouse_lasty = y;
 
-        input_regs(dev, regs);
-
         input_report_rel(dev, REL_X, dx);
         input_report_rel(dev, REL_Y, -dy);
 
diff --git a/drivers/input/mouse/sermouse.c b/drivers/input/mouse/sermouse.c
index 680b32353884..2a272c5daf08 100644
--- a/drivers/input/mouse/sermouse.c
+++ b/drivers/input/mouse/sermouse.c
@@ -61,13 +61,11 @@ struct sermouse {
  * second, which is as good as a PS/2 or USB mouse.
  */
 
-static void sermouse_process_msc(struct sermouse *sermouse, signed char data, struct pt_regs *regs)
+static void sermouse_process_msc(struct sermouse *sermouse, signed char data)
 {
         struct input_dev *dev = sermouse->dev;
         signed char *buf = sermouse->buf;
 
-        input_regs(dev, regs);
-
         switch (sermouse->count) {
 
                 case 0:
@@ -104,15 +102,13 @@ static void sermouse_process_msc(struct sermouse *sermouse, signed char data, st
  * standard 3-byte packets and 1200 bps.
  */
 
-static void sermouse_process_ms(struct sermouse *sermouse, signed char data, struct pt_regs *regs)
+static void sermouse_process_ms(struct sermouse *sermouse, signed char data)
 {
         struct input_dev *dev = sermouse->dev;
         signed char *buf = sermouse->buf;
 
         if (data & 0x40) sermouse->count = 0;
 
-        input_regs(dev, regs);
-
         switch (sermouse->count) {
 
                 case 0:
@@ -206,7 +202,7 @@ static void sermouse_process_ms(struct sermouse *sermouse, signed char data, str
  */
 
 static irqreturn_t sermouse_interrupt(struct serio *serio,
-                unsigned char data, unsigned int flags, struct pt_regs *regs)
+                unsigned char data, unsigned int flags)
 {
         struct sermouse *sermouse = serio_get_drvdata(serio);
 
@@ -214,9 +210,9 @@ static irqreturn_t sermouse_interrupt(struct serio *serio,
         sermouse->last = jiffies;
 
         if (sermouse->type > SERIO_SUN)
-                sermouse_process_ms(sermouse, data, regs);
+                sermouse_process_ms(sermouse, data);
         else
-                sermouse_process_msc(sermouse, data, regs);
+                sermouse_process_msc(sermouse, data);
         return IRQ_HANDLED;
 }
 
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 392108c436ba..49ac696d6cff 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -216,13 +216,13 @@ static void synaptics_pass_pt_packet(struct serio *ptport, unsigned char *packet
         struct psmouse *child = serio_get_drvdata(ptport);
 
         if (child && child->state == PSMOUSE_ACTIVATED) {
-                serio_interrupt(ptport, packet[1], 0, NULL);
-                serio_interrupt(ptport, packet[4], 0, NULL);
-                serio_interrupt(ptport, packet[5], 0, NULL);
+                serio_interrupt(ptport, packet[1], 0);
+                serio_interrupt(ptport, packet[4], 0);
+                serio_interrupt(ptport, packet[5], 0);
                 if (child->pktsize == 4)
-                        serio_interrupt(ptport, packet[2], 0, NULL);
+                        serio_interrupt(ptport, packet[2], 0);
         } else
-                serio_interrupt(ptport, packet[1], 0, NULL);
+                serio_interrupt(ptport, packet[1], 0);
 }
 
 static void synaptics_pt_activate(struct psmouse *psmouse)
@@ -469,13 +469,10 @@ static unsigned char synaptics_detect_pkt_type(struct psmouse *psmouse)
         return SYN_NEWABS_STRICT;
 }
 
-static psmouse_ret_t synaptics_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
+static psmouse_ret_t synaptics_process_byte(struct psmouse *psmouse)
 {
-        struct input_dev *dev = psmouse->dev;
         struct synaptics_data *priv = psmouse->private;
 
-        input_regs(dev, regs);
-
         if (psmouse->pktcnt >= 6) { /* Full packet received */
                 if (unlikely(priv->pkt_type == SYN_NEWABS))
                         priv->pkt_type = synaptics_detect_pkt_type(psmouse);
diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c
index 47edcfd022ba..ffdb50eee93d 100644
--- a/drivers/input/mouse/vsxxxaa.c
+++ b/drivers/input/mouse/vsxxxaa.c
@@ -211,7 +211,7 @@ vsxxxaa_smells_like_packet (struct vsxxxaa *mouse, unsigned char type, size_t le
 }
 
 static void
-vsxxxaa_handle_REL_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
+vsxxxaa_handle_REL_packet (struct vsxxxaa *mouse)
 {
         struct input_dev *dev = mouse->dev;
         unsigned char *buf = mouse->buf;
@@ -258,7 +258,6 @@ vsxxxaa_handle_REL_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
         /*
          * Report what we've found so far...
          */
-        input_regs (dev, regs);
         input_report_key (dev, BTN_LEFT, left);
         input_report_key (dev, BTN_MIDDLE, middle);
         input_report_key (dev, BTN_RIGHT, right);
@@ -269,7 +268,7 @@ vsxxxaa_handle_REL_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
 }
 
 static void
-vsxxxaa_handle_ABS_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
+vsxxxaa_handle_ABS_packet (struct vsxxxaa *mouse)
 {
         struct input_dev *dev = mouse->dev;
         unsigned char *buf = mouse->buf;
@@ -312,7 +311,6 @@ vsxxxaa_handle_ABS_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
         /*
          * Report what we've found so far...
          */
-        input_regs (dev, regs);
         input_report_key (dev, BTN_LEFT, left);
         input_report_key (dev, BTN_MIDDLE, middle);
         input_report_key (dev, BTN_RIGHT, right);
@@ -323,7 +321,7 @@ vsxxxaa_handle_ABS_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
 }
 
 static void
-vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
+vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse)
 {
         struct input_dev *dev = mouse->dev;
         unsigned char *buf = mouse->buf;
@@ -367,7 +365,6 @@ vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
 
         if (error <= 0x1f) {
                 /* No (serious) error. Report buttons */
-                input_regs (dev, regs);
                 input_report_key (dev, BTN_LEFT, left);
                 input_report_key (dev, BTN_MIDDLE, middle);
                 input_report_key (dev, BTN_RIGHT, right);
@@ -395,7 +392,7 @@ vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
 }
 
 static void
-vsxxxaa_parse_buffer (struct vsxxxaa *mouse, struct pt_regs *regs)
+vsxxxaa_parse_buffer (struct vsxxxaa *mouse)
 {
         unsigned char *buf = mouse->buf;
         int stray_bytes;
@@ -432,7 +429,7 @@ vsxxxaa_parse_buffer (struct vsxxxaa *mouse, struct pt_regs *regs)
                                 continue;
                         }
 
-                        vsxxxaa_handle_REL_packet (mouse, regs);
+                        vsxxxaa_handle_REL_packet (mouse);
                         continue; /* More to parse? */
                 }
 
@@ -446,7 +443,7 @@ vsxxxaa_parse_buffer (struct vsxxxaa *mouse, struct pt_regs *regs)
                                 continue;
                         }
 
-                        vsxxxaa_handle_ABS_packet (mouse, regs);
+                        vsxxxaa_handle_ABS_packet (mouse);
                         continue; /* More to parse? */
                 }
 
@@ -460,7 +457,7 @@ vsxxxaa_parse_buffer (struct vsxxxaa *mouse, struct pt_regs *regs)
                                 continue;
                         }
 
-                        vsxxxaa_handle_POR_packet (mouse, regs);
+                        vsxxxaa_handle_POR_packet (mouse);
                         continue; /* More to parse? */
                 }
 
@@ -469,13 +466,12 @@ vsxxxaa_parse_buffer (struct vsxxxaa *mouse, struct pt_regs *regs)
 }
 
 static irqreturn_t
-vsxxxaa_interrupt (struct serio *serio, unsigned char data, unsigned int flags,
-                struct pt_regs *regs)
+vsxxxaa_interrupt (struct serio *serio, unsigned char data, unsigned int flags)
 {
         struct vsxxxaa *mouse = serio_get_drvdata (serio);
 
         vsxxxaa_queue_byte (mouse, data);
-        vsxxxaa_parse_buffer (mouse, regs);
+        vsxxxaa_parse_buffer (mouse);
 
         return IRQ_HANDLED;
 }
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index 3df5eedf8f31..5a7b49c35539 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -37,14 +37,14 @@ struct amba_kmi_port {
         unsigned int            open;
 };
 
-static irqreturn_t amba_kmi_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t amba_kmi_int(int irq, void *dev_id)
 {
         struct amba_kmi_port *kmi = dev_id;
         unsigned int status = readb(KMIIR);
         int handled = IRQ_NONE;
 
         while (status & KMIIR_RXINTR) {
-                serio_interrupt(kmi->io, readb(KMIDATA), 0, regs);
+                serio_interrupt(kmi->io, readb(KMIDATA), 0);
                 status = readb(KMIIR);
                 handled = IRQ_HANDLED;
         }
diff --git a/drivers/input/serio/ct82c710.c b/drivers/input/serio/ct82c710.c
index bc6e87add093..0d35018c23a9 100644
--- a/drivers/input/serio/ct82c710.c
+++ b/drivers/input/serio/ct82c710.c
@@ -71,9 +71,9 @@ static struct resource ct82c710_iores;
  * is waiting in the 82C710.
  */
 
-static irqreturn_t ct82c710_interrupt(int cpl, void *dev_id, struct pt_regs * regs)
+static irqreturn_t ct82c710_interrupt(int cpl, void *dev_id)
 {
-        return serio_interrupt(ct82c710_port, inb(CT82C710_DATA), 0, regs);
+        return serio_interrupt(ct82c710_port, inb(CT82C710_DATA), 0);
 }
 
 /*
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index cde036a92168..081fdc3c7737 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -82,7 +82,7 @@ MODULE_DEVICE_TABLE(parisc, gscps2_device_tbl);
 #define GSC_ID_MOUSE            1
 
 
-static irqreturn_t gscps2_interrupt(int irq, void *dev, struct pt_regs *regs);
+static irqreturn_t gscps2_interrupt(int irq, void *dev);
 
 #define BUFFER_SIZE 0x0f
 
@@ -226,7 +226,7 @@ static LIST_HEAD(ps2port_list);
  * later.
  */
 
-static irqreturn_t gscps2_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t gscps2_interrupt(int irq, void *dev)
 {
         struct gscps2port *ps2port;
 
@@ -267,7 +267,7 @@ static irqreturn_t gscps2_interrupt(int irq, void *dev, struct pt_regs *regs)
             rxflags =   ((status & GSC_STAT_TERR) ? SERIO_TIMEOUT : 0 ) |
                         ((status & GSC_STAT_PERR) ? SERIO_PARITY  : 0 );
 
-            serio_interrupt(ps2port->port, data, rxflags, regs);
+            serio_interrupt(ps2port->port, data, rxflags);
 
           } /* while() */
 
diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c
index a10348bb25e9..ba7b920347e3 100644
--- a/drivers/input/serio/hp_sdc.c
+++ b/drivers/input/serio/hp_sdc.c
@@ -202,7 +202,7 @@ static void hp_sdc_take (int irq, void *dev_id, uint8_t status, uint8_t data) {
         }
 }
 
-static irqreturn_t hp_sdc_isr(int irq, void *dev_id, struct pt_regs * regs) {
+static irqreturn_t hp_sdc_isr(int irq, void *dev_id) {
         uint8_t status, data;
 
         status = hp_sdc_status_in8();
@@ -253,7 +253,7 @@ static irqreturn_t hp_sdc_isr(int irq, void *dev_id, struct pt_regs * regs) {
 }
 
 
-static irqreturn_t hp_sdc_nmisr(int irq, void *dev_id, struct pt_regs * regs) {
+static irqreturn_t hp_sdc_nmisr(int irq, void *dev_id) {
         int status;
         
         status = hp_sdc_status_in8();
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 1bb0c76a9259..09b06e605b50 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -108,7 +108,7 @@ static unsigned char i8042_kbd_irq_registered;
 static unsigned char i8042_aux_irq_registered;
 static struct platform_device *i8042_platform_device;
 
-static irqreturn_t i8042_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t i8042_interrupt(int irq, void *dev_id);
 
 /*
  * The i8042_wait_read() and i8042_wait_write functions wait for the i8042 to
@@ -271,7 +271,7 @@ static int i8042_aux_write(struct serio *serio, unsigned char c)
  * characters later.
  */
 
-        i8042_interrupt(0, NULL, NULL);
+        i8042_interrupt(0, NULL);
         return retval;
 }
 
@@ -309,7 +309,7 @@ static void i8042_stop(struct serio *serio)
  * to the upper layers.
  */
 
-static irqreturn_t i8042_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i8042_interrupt(int irq, void *dev_id)
 {
         struct i8042_port *port;
         unsigned long flags;
@@ -379,7 +379,7 @@ static irqreturn_t i8042_interrupt(int irq, void *dev_id, struct pt_regs *regs)
             dfl & SERIO_TIMEOUT ? ", timeout" : "");
 
         if (likely(port->exists))
-                serio_interrupt(port->serio, data, dfl, regs);
+                serio_interrupt(port->serio, data, dfl);
 
         ret = 1;
  out:
@@ -519,7 +519,7 @@ static int __devinit i8042_check_mux(void)
 static struct completion i8042_aux_irq_delivered __devinitdata;
 static int i8042_irq_being_tested __devinitdata;
 
-static irqreturn_t __devinit i8042_aux_test_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t __devinit i8042_aux_test_irq(int irq, void *dev_id)
 {
         unsigned long flags;
         unsigned char str, data;
@@ -905,7 +905,7 @@ static int i8042_resume(struct platform_device *dev)
         if (i8042_ports[I8042_KBD_PORT_NO].serio)
                 i8042_enable_kbd_port();
 
-        i8042_interrupt(0, NULL, NULL);
+        i8042_interrupt(0, NULL);
 
         return 0;
 }
diff --git a/drivers/input/serio/maceps2.c b/drivers/input/serio/maceps2.c
index f08a5d0cd5fa..558200e96d0f 100644
--- a/drivers/input/serio/maceps2.c
+++ b/drivers/input/serio/maceps2.c
@@ -72,8 +72,7 @@ static int maceps2_write(struct serio *dev, unsigned char val)
         return -1;
 }
 
-static irqreturn_t maceps2_interrupt(int irq, void *dev_id,
-                                     struct pt_regs *regs)
+static irqreturn_t maceps2_interrupt(int irq, void *dev_id)
 {
         struct serio *dev = dev_id;
         struct mace_ps2port *port = ((struct maceps2_data *)dev->port_data)->port;
@@ -81,7 +80,7 @@ static irqreturn_t maceps2_interrupt(int irq, void *dev_id,
 
         if (port->status & PS2_STATUS_RX_FULL) {
                 byte = port->rx;
-                serio_interrupt(dev, byte & 0xff, 0, regs);
+                serio_interrupt(dev, byte & 0xff, 0);
         }
 
         return IRQ_HANDLED;
diff --git a/drivers/input/serio/parkbd.c b/drivers/input/serio/parkbd.c
index a5c1fb3a4a51..688610e86a3e 100644
--- a/drivers/input/serio/parkbd.c
+++ b/drivers/input/serio/parkbd.c
@@ -102,7 +102,7 @@ static int parkbd_write(struct serio *port, unsigned char c)
         return 0;
 }
 
-static void parkbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void parkbd_interrupt(int irq, void *dev_id)
 {
 
         if (parkbd_writing) {
@@ -134,7 +134,7 @@ static void parkbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                 parkbd_buffer |= (parkbd_readlines() >> 1) << parkbd_counter++;
 
                 if (parkbd_counter == parkbd_mode + 10)
-                        serio_interrupt(parkbd_port, (parkbd_buffer >> (2 - parkbd_mode)) & 0xff, 0, regs);
+                        serio_interrupt(parkbd_port, (parkbd_buffer >> (2 - parkbd_mode)) & 0xff, 0);
         }
 
         parkbd_last = jiffies;
diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c
index fb727c665253..ea5e3c6ddb62 100644
--- a/drivers/input/serio/pcips2.c
+++ b/drivers/input/serio/pcips2.c
@@ -58,7 +58,7 @@ static int pcips2_write(struct serio *io, unsigned char val)
         return 0;
 }
 
-static irqreturn_t pcips2_interrupt(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t pcips2_interrupt(int irq, void *devid)
 {
         struct pcips2_data *ps2if = devid;
         unsigned char status, scancode;
@@ -80,7 +80,7 @@ static irqreturn_t pcips2_interrupt(int irq, void *devid, struct pt_regs *regs)
                 if (hweight8(scancode) & 1)
                         flag ^= SERIO_PARITY;
 
-                serio_interrupt(ps2if->io, scancode, flag, regs);
+                serio_interrupt(ps2if->io, scancode, flag);
         } while (1);
         return IRQ_RETVAL(handled);
 }
diff --git a/drivers/input/serio/q40kbd.c b/drivers/input/serio/q40kbd.c
index d3827c5fe119..cb89aff2e160 100644
--- a/drivers/input/serio/q40kbd.c
+++ b/drivers/input/serio/q40kbd.c
@@ -53,14 +53,14 @@ DEFINE_SPINLOCK(q40kbd_lock);
 static struct serio *q40kbd_port;
 static struct platform_device *q40kbd_device;
 
-static irqreturn_t q40kbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t q40kbd_interrupt(int irq, void *dev_id)
 {
         unsigned long flags;
 
         spin_lock_irqsave(&q40kbd_lock, flags);
 
         if (Q40_IRQ_KEYB_MASK & master_inb(INTERRUPT_REG))
-                serio_interrupt(q40kbd_port, master_inb(KEYCODE_REG), 0, regs);
+                serio_interrupt(q40kbd_port, master_inb(KEYCODE_REG), 0);
 
         master_outb(-1, KEYBOARD_UNLOCK_REG);
 
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index 513d37fc1acf..49f84315cb32 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -56,7 +56,7 @@ static int rpckbd_write(struct serio *port, unsigned char val)
         return 0;
 }
 
-static irqreturn_t rpckbd_rx(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t rpckbd_rx(int irq, void *dev_id)
 {
         struct serio *port = dev_id;
         unsigned int byte;
@@ -65,13 +65,13 @@ static irqreturn_t rpckbd_rx(int irq, void *dev_id, struct pt_regs *regs)
         while (iomd_readb(IOMD_KCTRL) & (1 << 5)) {
                 byte = iomd_readb(IOMD_KARTRX);
 
-                serio_interrupt(port, byte, 0, regs);
+                serio_interrupt(port, byte, 0);
                 handled = IRQ_HANDLED;
         }
         return handled;
 }
 
-static irqreturn_t rpckbd_tx(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t rpckbd_tx(int irq, void *dev_id)
 {
         return IRQ_HANDLED;
 }
diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c
index ebd9976fc811..559508795af1 100644
--- a/drivers/input/serio/sa1111ps2.c
+++ b/drivers/input/serio/sa1111ps2.c
@@ -40,7 +40,7 @@ struct ps2if {
  * at the most one, but we loop for safety.  If there was a
  * framing error, we have to manually clear the status.
  */
-static irqreturn_t ps2_rxint(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ps2_rxint(int irq, void *dev_id)
 {
         struct ps2if *ps2if = dev_id;
         unsigned int scancode, flag, status;
@@ -58,7 +58,7 @@ static irqreturn_t ps2_rxint(int irq, void *dev_id, struct pt_regs *regs)
                 if (hweight8(scancode) & 1)
                         flag ^= SERIO_PARITY;
 
-                serio_interrupt(ps2if->io, scancode, flag, regs);
+                serio_interrupt(ps2if->io, scancode, flag);
 
                 status = sa1111_readl(ps2if->base + SA1111_PS2STAT);
         }
@@ -69,7 +69,7 @@ static irqreturn_t ps2_rxint(int irq, void *dev_id, struct pt_regs *regs)
 /*
  * Completion of ps2 write
  */
-static irqreturn_t ps2_txint(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ps2_txint(int irq, void *dev_id)
 {
         struct ps2if *ps2if = dev_id;
         unsigned int status;
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 3e76ad71c9a0..960fae3c3cea 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -911,7 +911,7 @@ void serio_close(struct serio *serio)
 }
 
 irqreturn_t serio_interrupt(struct serio *serio,
-                unsigned char data, unsigned int dfl, struct pt_regs *regs)
+                unsigned char data, unsigned int dfl)
 {
         unsigned long flags;
         irqreturn_t ret = IRQ_NONE;
@@ -919,7 +919,7 @@ irqreturn_t serio_interrupt(struct serio *serio,
         spin_lock_irqsave(&serio->lock, flags);
 
         if (likely(serio->drv)) {
-                ret = serio->drv->interrupt(serio, data, dfl, regs);
+                ret = serio->drv->interrupt(serio, data, dfl);
         } else if (!dfl && serio->registered) {
                 serio_rescan(serio);
                 ret = IRQ_HANDLED;
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index 71a8eea816cb..ba2a2035d648 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -250,7 +250,7 @@ static struct file_operations serio_raw_fops = {
  *********************************************************************/
 
 static irqreturn_t serio_raw_interrupt(struct serio *serio, unsigned char data,
-                                        unsigned int dfl, struct pt_regs *regs)
+                                        unsigned int dfl)
 {
         struct serio_raw *serio_raw = serio_get_drvdata(serio);
         struct serio_raw_list *list;
diff --git a/drivers/input/serio/serport.c b/drivers/input/serio/serport.c
index 54a680cc704d..e1a3a79ab3f9 100644
--- a/drivers/input/serio/serport.c
+++ b/drivers/input/serio/serport.c
@@ -117,9 +117,6 @@ static void serport_ldisc_close(struct tty_struct *tty)
  * serport_ldisc_receive() is called by the low level tty driver when characters
  * are ready for us. We forward the characters, one by one to the 'interrupt'
  * routine.
- *
- * FIXME: We should get pt_regs from the tty layer and forward them to
- *        serio_interrupt here.
  */
 
 static void serport_ldisc_receive(struct tty_struct *tty, const unsigned char *cp, char *fp, int count)
@@ -134,7 +131,7 @@ static void serport_ldisc_receive(struct tty_struct *tty, const unsigned char *c
                 goto out;
 
         for (i = 0; i < count; i++)
-                serio_interrupt(serport->serio, cp[i], 0, NULL);
+                serio_interrupt(serport->serio, cp[i], 0);
 
 out:
         spin_unlock_irqrestore(&serport->lock, flags);
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 66e411badf70..f56d6a0f0624 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -487,7 +487,7 @@ static void ads7846_timer(unsigned long handle)
         spin_unlock_irq(&ts->lock);
 }
 
-static irqreturn_t ads7846_irq(int irq, void *handle, struct pt_regs *regs)
+static irqreturn_t ads7846_irq(int irq, void *handle)
 {
         struct ads7846 *ts = handle;
         unsigned long flags;
diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c
index 9b66271d3ba8..ca79b2246195 100644
--- a/drivers/input/touchscreen/corgi_ts.c
+++ b/drivers/input/touchscreen/corgi_ts.c
@@ -173,7 +173,7 @@ static int read_xydata(struct corgi_ts *corgi_ts)
         return 1;
 }
 
-static void new_data(struct corgi_ts *corgi_ts, struct pt_regs *regs)
+static void new_data(struct corgi_ts *corgi_ts)
 {
         if (corgi_ts->power_mode != PWR_MODE_ACTIVE)
                 return;
@@ -181,7 +181,6 @@ static void new_data(struct corgi_ts *corgi_ts, struct pt_regs *regs)
         if (!corgi_ts->tc.pressure && corgi_ts->pendown == 0)
                 return;
 
-        input_regs(corgi_ts->input, regs);
         input_report_abs(corgi_ts->input, ABS_X, corgi_ts->tc.x);
         input_report_abs(corgi_ts->input, ABS_Y, corgi_ts->tc.y);
         input_report_abs(corgi_ts->input, ABS_PRESSURE, corgi_ts->tc.pressure);
@@ -189,14 +188,14 @@ static void new_data(struct corgi_ts *corgi_ts, struct pt_regs *regs)
         input_sync(corgi_ts->input);
 }
 
-static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer, struct pt_regs *regs)
+static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer)
 {
         if ((GPLR(IRQ_TO_GPIO(corgi_ts->irq_gpio)) & GPIO_bit(IRQ_TO_GPIO(corgi_ts->irq_gpio))) == 0) {
                 /* Disable Interrupt */
                 set_irq_type(corgi_ts->irq_gpio, IRQT_NOEDGE);
                 if (read_xydata(corgi_ts)) {
                         corgi_ts->pendown = 1;
-                        new_data(corgi_ts, regs);
+                        new_data(corgi_ts);
                 }
                 mod_timer(&corgi_ts->timer, jiffies + HZ / 100);
         } else {
@@ -208,7 +207,7 @@ static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer, struct pt_
 
                 if (corgi_ts->pendown) {
                         corgi_ts->tc.pressure = 0;
-                        new_data(corgi_ts, regs);
+                        new_data(corgi_ts);
                 }
 
                 /* Enable Falling Edge */
@@ -223,10 +222,10 @@ static void corgi_ts_timer(unsigned long data)
         ts_interrupt_main(corgits_data, 1, NULL);
 }
 
-static irqreturn_t ts_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ts_interrupt(int irq, void *dev_id)
 {
         struct corgi_ts *corgits_data = dev_id;
-        ts_interrupt_main(corgits_data, 0, regs);
+        ts_interrupt_main(corgits_data, 0);
         return IRQ_HANDLED;
 }
 
diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c
index ab565335ee44..913e1b73bb0e 100644
--- a/drivers/input/touchscreen/elo.c
+++ b/drivers/input/touchscreen/elo.c
@@ -67,7 +67,7 @@ struct elo {
         char phys[32];
 };
 
-static void elo_process_data_10(struct elo *elo, unsigned char data, struct pt_regs *regs)
+static void elo_process_data_10(struct elo *elo, unsigned char data)
 {
         struct input_dev *dev = elo->dev;
 
@@ -95,7 +95,6 @@ static void elo_process_data_10(struct elo *elo, unsigned char data, struct pt_r
                                 break;
                         }
                         if (likely(elo->data[1] == ELO10_TOUCH_PACKET)) {
-                                input_regs(dev, regs);
                                 input_report_abs(dev, ABS_X, (elo->data[4] << 8) | elo->data[3]);
                                 input_report_abs(dev, ABS_Y, (elo->data[6] << 8) | elo->data[5]);
                                 if (elo->data[2] & ELO10_PRESSURE)
@@ -116,7 +115,7 @@ static void elo_process_data_10(struct elo *elo, unsigned char data, struct pt_r
         elo->csum += data;
 }
 
-static void elo_process_data_6(struct elo *elo, unsigned char data, struct pt_regs *regs)
+static void elo_process_data_6(struct elo *elo, unsigned char data)
 {
         struct input_dev *dev = elo->dev;
 
@@ -134,7 +133,6 @@ static void elo_process_data_6(struct elo *elo, unsigned char data, struct pt_re
                                 break;
                         }
 
-                        input_regs(dev, regs);
                         input_report_abs(dev, ABS_X, ((elo->data[0] & 0x3f) << 6) | (elo->data[1] & 0x3f));
                         input_report_abs(dev, ABS_Y, ((elo->data[2] & 0x3f) << 6) | (elo->data[3] & 0x3f));
 
@@ -164,7 +162,7 @@ static void elo_process_data_6(struct elo *elo, unsigned char data, struct pt_re
         }
 }
 
-static void elo_process_data_3(struct elo *elo, unsigned char data, struct pt_regs *regs)
+static void elo_process_data_3(struct elo *elo, unsigned char data)
 {
         struct input_dev *dev = elo->dev;
 
@@ -177,7 +175,6 @@ static void elo_process_data_3(struct elo *elo, unsigned char data, struct pt_re
                                 elo->idx = 0;
                         break;
                 case 2:
-                        input_regs(dev, regs);
                         input_report_key(dev, BTN_TOUCH, !(elo->data[1] & 0x80));
                         input_report_abs(dev, ABS_X, elo->data[1]);
                         input_report_abs(dev, ABS_Y, elo->data[2]);
@@ -188,22 +185,22 @@ static void elo_process_data_3(struct elo *elo, unsigned char data, struct pt_re
 }
 
 static irqreturn_t elo_interrupt(struct serio *serio,
-                unsigned char data, unsigned int flags, struct pt_regs *regs)
+                unsigned char data, unsigned int flags)
 {
         struct elo *elo = serio_get_drvdata(serio);
 
         switch(elo->id) {
                 case 0:
-                        elo_process_data_10(elo, data, regs);
+                        elo_process_data_10(elo, data);
                         break;
 
                 case 1:
                 case 2:
-                        elo_process_data_6(elo, data, regs);
+                        elo_process_data_6(elo, data);
                         break;
 
                 case 3:
-                        elo_process_data_3(elo, data, regs);
+                        elo_process_data_3(elo, data);
                         break;
         }
 
diff --git a/drivers/input/touchscreen/gunze.c b/drivers/input/touchscreen/gunze.c
index b769b21973b7..817c2198933d 100644
--- a/drivers/input/touchscreen/gunze.c
+++ b/drivers/input/touchscreen/gunze.c
@@ -60,7 +60,7 @@ struct gunze {
         char phys[32];
 };
 
-static void gunze_process_packet(struct gunze* gunze, struct pt_regs *regs)
+static void gunze_process_packet(struct gunze* gunze)
 {
         struct input_dev *dev = gunze->dev;
 
@@ -70,7 +70,6 @@ static void gunze_process_packet(struct gunze* gunze, struct pt_regs *regs)
                 return;
         }
 
-        input_regs(dev, regs);
         input_report_abs(dev, ABS_X, simple_strtoul(gunze->data + 1, NULL, 10));
         input_report_abs(dev, ABS_Y, 1024 - simple_strtoul(gunze->data + 6, NULL, 10));
         input_report_key(dev, BTN_TOUCH, gunze->data[0] == 'T');
@@ -78,12 +77,12 @@ static void gunze_process_packet(struct gunze* gunze, struct pt_regs *regs)
 }
 
 static irqreturn_t gunze_interrupt(struct serio *serio,
-                unsigned char data, unsigned int flags, struct pt_regs *regs)
+                unsigned char data, unsigned int flags)
 {
         struct gunze* gunze = serio_get_drvdata(serio);
 
         if (data == '\r') {
-                gunze_process_packet(gunze, regs);
+                gunze_process_packet(gunze);
                 gunze->idx = 0;
         } else {
                 if (gunze->idx < GUNZE_MAX_LENGTH)
diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c
index e2b910018773..d9e61ee05ea9 100644
--- a/drivers/input/touchscreen/h3600_ts_input.c
+++ b/drivers/input/touchscreen/h3600_ts_input.c
@@ -106,19 +106,18 @@ struct h3600_dev {
         char phys[32];
 };
 
-static irqreturn_t action_button_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t action_button_handler(int irq, void *dev_id)
 {
         int down = (GPLR & GPIO_BITSY_ACTION_BUTTON) ? 0 : 1;
         struct input_dev *dev = (struct input_dev *) dev_id;
 
-        input_regs(dev, regs);
         input_report_key(dev, KEY_ENTER, down);
         input_sync(dev);
 
         return IRQ_HANDLED;
 }
 
-static irqreturn_t npower_button_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t npower_button_handler(int irq, void *dev_id)
 {
         int down = (GPLR & GPIO_BITSY_NPOWER_BUTTON) ? 0 : 1;
         struct input_dev *dev = (struct input_dev *) dev_id;
@@ -127,7 +126,6 @@ static irqreturn_t npower_button_handler(int irq, void *dev_id, struct pt_regs *
          * This interrupt is only called when we release the key. So we have
          * to fake a key press.
          */
-        input_regs(dev, regs);
         input_report_key(dev, KEY_SUSPEND, 1);
         input_report_key(dev, KEY_SUSPEND, down);
         input_sync(dev);
@@ -165,14 +163,12 @@ unsigned int h3600_flite_power(struct input_dev *dev, enum flite_pwr pwr)
  * packets. Some packets coming from serial are not touchscreen related. In
  * this case we send them off to be processed elsewhere.
  */
-static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs)
+static void h3600ts_process_packet(struct h3600_dev *ts)
 {
         struct input_dev *dev = ts->dev;
         static int touched = 0;
         int key, down = 0;
 
-        input_regs(dev, regs);
-
         switch (ts->event) {
                 /*
                    Buttons - returned as a single byte
@@ -301,7 +297,7 @@ static int state;
 #define STATE_EOF       3       /* state where we decode checksum or EOF */
 
 static irqreturn_t h3600ts_interrupt(struct serio *serio, unsigned char data,
-                                     unsigned int flags, struct pt_regs *regs)
+                                     unsigned int flags)
 {
         struct h3600_dev *ts = serio_get_drvdata(serio);
 
@@ -333,7 +329,7 @@ static irqreturn_t h3600ts_interrupt(struct serio *serio, unsigned char data,
                 case STATE_EOF:
                         state = STATE_SOF;
                         if (data == CHAR_EOF || data == ts->chksum)
-                                h3600ts_process_packet(ts, regs);
+                                h3600ts_process_packet(ts);
                         break;
                 default:
                         printk("Error3\n");
diff --git a/drivers/input/touchscreen/hp680_ts_input.c b/drivers/input/touchscreen/hp680_ts_input.c
index ee6c2f40cdf6..e31c6c55b2e2 100644
--- a/drivers/input/touchscreen/hp680_ts_input.c
+++ b/drivers/input/touchscreen/hp680_ts_input.c
@@ -66,7 +66,7 @@ static void do_softint(void *data)
         enable_irq(HP680_TS_IRQ);
 }
 
-static irqreturn_t hp680_ts_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t hp680_ts_interrupt(int irq, void *dev)
 {
         disable_irq_nosync(irq);
         schedule_delayed_work(&work, HZ / 20);
diff --git a/drivers/input/touchscreen/mk712.c b/drivers/input/touchscreen/mk712.c
index 3226830eea08..4cbcaa6a71e5 100644
--- a/drivers/input/touchscreen/mk712.c
+++ b/drivers/input/touchscreen/mk712.c
@@ -80,7 +80,7 @@ MODULE_PARM_DESC(irq, "IRQ of MK712 touchscreen controller");
 static struct input_dev *mk712_dev;
 static DEFINE_SPINLOCK(mk712_lock);
 
-static irqreturn_t mk712_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mk712_interrupt(int irq, void *dev_id)
 {
         unsigned char status;
         static int debounce = 1;
@@ -88,7 +88,6 @@ static irqreturn_t mk712_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         static unsigned short last_y;
 
         spin_lock(&mk712_lock);
-        input_regs(mk712_dev, regs);
 
         status = inb(mk712_io + MK712_STATUS);
 
diff --git a/drivers/input/touchscreen/mtouch.c b/drivers/input/touchscreen/mtouch.c
index 8647a905df80..3b4c61664b63 100644
--- a/drivers/input/touchscreen/mtouch.c
+++ b/drivers/input/touchscreen/mtouch.c
@@ -63,12 +63,11 @@ struct mtouch {
         char phys[32];
 };
 
-static void mtouch_process_format_tablet(struct mtouch *mtouch, struct pt_regs *regs)
+static void mtouch_process_format_tablet(struct mtouch *mtouch)
 {
         struct input_dev *dev = mtouch->dev;
 
         if (MTOUCH_FORMAT_TABLET_LENGTH == ++mtouch->idx) {
-                input_regs(dev, regs);
                 input_report_abs(dev, ABS_X, MTOUCH_GET_XC(mtouch->data));
                 input_report_abs(dev, ABS_Y, MTOUCH_MAX_YC - MTOUCH_GET_YC(mtouch->data));
                 input_report_key(dev, BTN_TOUCH, MTOUCH_GET_TOUCHED(mtouch->data));
@@ -78,7 +77,7 @@ static void mtouch_process_format_tablet(struct mtouch *mtouch, struct pt_regs *
         }
 }
 
-static void mtouch_process_response(struct mtouch *mtouch, struct pt_regs *regs)
+static void mtouch_process_response(struct mtouch *mtouch)
 {
         if (MTOUCH_RESPONSE_END_BYTE == mtouch->data[mtouch->idx++]) {
                 /* FIXME - process response */
@@ -90,16 +89,16 @@ static void mtouch_process_response(struct mtouch *mtouch, struct pt_regs *regs)
 }
 
 static irqreturn_t mtouch_interrupt(struct serio *serio,
-                unsigned char data, unsigned int flags, struct pt_regs *regs)
+                unsigned char data, unsigned int flags)
 {
         struct mtouch* mtouch = serio_get_drvdata(serio);
 
         mtouch->data[mtouch->idx] = data;
 
         if (MTOUCH_FORMAT_TABLET_STATUS_BIT & mtouch->data[0])
-                mtouch_process_format_tablet(mtouch, regs);
+                mtouch_process_format_tablet(mtouch);
         else if (MTOUCH_RESPONSE_BEGIN_BYTE == mtouch->data[0])
-                mtouch_process_response(mtouch, regs);
+                mtouch_process_response(mtouch);
         else
                 printk(KERN_DEBUG "mtouch.c: unknown/unsynchronized data from device, byte %x\n",mtouch->data[0]);
 
diff --git a/drivers/input/touchscreen/penmount.c b/drivers/input/touchscreen/penmount.c
index f7370109d43e..6c7d0c2c76cc 100644
--- a/drivers/input/touchscreen/penmount.c
+++ b/drivers/input/touchscreen/penmount.c
@@ -46,7 +46,7 @@ struct pm {
 };
 
 static irqreturn_t pm_interrupt(struct serio *serio,
-                unsigned char data, unsigned int flags, struct pt_regs *regs)
+                unsigned char data, unsigned int flags)
 {
         struct pm *pm = serio_get_drvdata(serio);
         struct input_dev *dev = pm->dev;
@@ -55,7 +55,6 @@ static irqreturn_t pm_interrupt(struct serio *serio,
 
         if (pm->data[0] & 0x80) {
                 if (PM_MAX_LENGTH == ++pm->idx) {
-                        input_regs(dev, regs);
                         input_report_abs(dev, ABS_X, pm->data[2] * 128 + pm->data[1]);
                         input_report_abs(dev, ABS_Y, pm->data[4] * 128 + pm->data[3]);
                         input_report_key(dev, BTN_TOUCH, !!(pm->data[0] & 0x40));
diff --git a/drivers/input/touchscreen/touchright.c b/drivers/input/touchscreen/touchright.c
index 1c89fa538651..c74f74e57af0 100644
--- a/drivers/input/touchscreen/touchright.c
+++ b/drivers/input/touchscreen/touchright.c
@@ -56,7 +56,7 @@ struct tr {
 };
 
 static irqreturn_t tr_interrupt(struct serio *serio,
-                unsigned char data, unsigned int flags, struct pt_regs *regs)
+                unsigned char data, unsigned int flags)
 {
         struct tr *tr = serio_get_drvdata(serio);
         struct input_dev *dev = tr->dev;
@@ -65,7 +65,6 @@ static irqreturn_t tr_interrupt(struct serio *serio,
 
         if ((tr->data[0] & TR_FORMAT_STATUS_MASK) == TR_FORMAT_STATUS_BYTE) {
                 if (++tr->idx == TR_LENGTH) {
-                        input_regs(dev, regs);
                         input_report_abs(dev, ABS_X,
                                 (tr->data[1] << 5) | (tr->data[2] >> 1));
                         input_report_abs(dev, ABS_Y,
diff --git a/drivers/input/touchscreen/touchwin.c b/drivers/input/touchscreen/touchwin.c
index a7b4c755958e..9911820fa2fe 100644
--- a/drivers/input/touchscreen/touchwin.c
+++ b/drivers/input/touchscreen/touchwin.c
@@ -60,7 +60,7 @@ struct tw {
 };
 
 static irqreturn_t tw_interrupt(struct serio *serio,
-                unsigned char data, unsigned int flags, struct pt_regs *regs)
+                unsigned char data, unsigned int flags)
 {
         struct tw *tw = serio_get_drvdata(serio);
         struct input_dev *dev = tw->dev;
@@ -70,7 +70,6 @@ static irqreturn_t tw_interrupt(struct serio *serio,
                 tw->data[tw->idx++] = data;
                 /* verify length and that the two Y's are the same */
                 if (tw->idx == TW_LENGTH && tw->data[1] == tw->data[2]) {
-                        input_regs(dev, regs);
                         input_report_abs(dev, ABS_X, tw->data[0]);
                         input_report_abs(dev, ABS_Y, tw->data[1]);
                         input_report_key(dev, BTN_TOUCH, 1);
diff --git a/drivers/isdn/act2000/act2000_isa.c b/drivers/isdn/act2000/act2000_isa.c
index bc98d77c5ecd..3014495b7ff7 100644
--- a/drivers/isdn/act2000/act2000_isa.c
+++ b/drivers/isdn/act2000/act2000_isa.c
@@ -63,7 +63,7 @@ act2000_isa_detect(unsigned short portbase)
 }
 
 static irqreturn_t
-act2000_isa_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+act2000_isa_interrupt(int irq, void *dev_id)
 {
         act2000_card *card = irq2card_map[irq];
         u_char istatus;
diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index 5cfbe6a38010..0c937325a1b3 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -454,7 +454,7 @@ inline static int update_basstate(struct bas_cardstate *ucs,
  *      urb     USB request block
  *              urb->context = inbuf structure for controller state
  */
-static void read_ctrl_callback(struct urb *urb, struct pt_regs *regs)
+static void read_ctrl_callback(struct urb *urb)
 {
         struct inbuf_t *inbuf = urb->context;
         struct cardstate *cs = inbuf->cs;
@@ -596,7 +596,7 @@ static int atread_submit(struct cardstate *cs, int timeout)
  *      urb     USB request block
  *              urb->context = controller state structure
  */
-static void read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void read_int_callback(struct urb *urb)
 {
         struct cardstate *cs = urb->context;
         struct bas_cardstate *ucs = cs->hw.bas;
@@ -762,7 +762,7 @@ resubmit:
  *      urb     USB request block of completed request
  *              urb->context = bc_state structure
  */
-static void read_iso_callback(struct urb *urb, struct pt_regs *regs)
+static void read_iso_callback(struct urb *urb)
 {
         struct bc_state *bcs;
         struct bas_bc_state *ubc;
@@ -827,7 +827,7 @@ static void read_iso_callback(struct urb *urb, struct pt_regs *regs)
  *      urb     USB request block of completed request
  *              urb->context = isow_urbctx_t structure
  */
-static void write_iso_callback(struct urb *urb, struct pt_regs *regs)
+static void write_iso_callback(struct urb *urb)
 {
         struct isow_urbctx_t *ucx;
         struct bas_bc_state *ubc;
@@ -1415,7 +1415,7 @@ static void req_timeout(unsigned long data)
  *      urb     USB request block of completed request
  *              urb->context = hardware specific controller state structure
  */
-static void write_ctrl_callback(struct urb *urb, struct pt_regs *regs)
+static void write_ctrl_callback(struct urb *urb)
 {
         struct bas_cardstate *ucs = urb->context;
         int rc;
@@ -1661,7 +1661,7 @@ static void complete_cb(struct cardstate *cs)
  *      urb     USB request block of completed request
  *              urb->context = controller state structure
  */
-static void write_command_callback(struct urb *urb, struct pt_regs *regs)
+static void write_command_callback(struct urb *urb)
 {
         struct cardstate *cs = urb->context;
         struct bas_cardstate *ucs = cs->hw.bas;
diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c
index 6e05d9d4a51a..4ffa9eb1c28e 100644
--- a/drivers/isdn/gigaset/usb-gigaset.c
+++ b/drivers/isdn/gigaset/usb-gigaset.c
@@ -362,7 +362,7 @@ static void gigaset_modem_fill(unsigned long data)
  *
  *      It is called if the data was received from the device.
  */
-static void gigaset_read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void gigaset_read_int_callback(struct urb *urb)
 {
         struct inbuf_t *inbuf = urb->context;
         struct cardstate *cs = inbuf->cs;
@@ -420,7 +420,7 @@ static void gigaset_read_int_callback(struct urb *urb, struct pt_regs *regs)
 
 
 /* This callback routine is called when data was transmitted to the device. */
-static void gigaset_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void gigaset_write_bulk_callback(struct urb *urb)
 {
         struct cardstate *cs = urb->context;
         unsigned long flags;
diff --git a/drivers/isdn/hardware/avm/avmcard.h b/drivers/isdn/hardware/avm/avmcard.h
index 3b431723c7cb..d964f07e4a56 100644
--- a/drivers/isdn/hardware/avm/avmcard.h
+++ b/drivers/isdn/hardware/avm/avmcard.h
@@ -554,7 +554,7 @@ void b1_register_appl(struct capi_ctr *ctrl, u16 appl,
 void b1_release_appl(struct capi_ctr *ctrl, u16 appl);
 u16  b1_send_message(struct capi_ctr *ctrl, struct sk_buff *skb);
 void b1_parse_version(avmctrl_info *card);
-irqreturn_t b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs);
+irqreturn_t b1_interrupt(int interrupt, void *devptr);
 
 int b1ctl_read_proc(char *page, char **start, off_t off,
                         int count, int *eof, struct capi_ctr *ctrl);
@@ -567,7 +567,7 @@ void avmcard_dma_free(avmcard_dmainfo *);
 int b1pciv4_detect(avmcard *card);
 int t1pci_detect(avmcard *card);
 void b1dma_reset(avmcard *card);
-irqreturn_t b1dma_interrupt(int interrupt, void *devptr, struct pt_regs *regs);
+irqreturn_t b1dma_interrupt(int interrupt, void *devptr);
 
 int b1dma_load_firmware(struct capi_ctr *ctrl, capiloaddata *data);
 void b1dma_reset_ctr(struct capi_ctr *ctrl);
diff --git a/drivers/isdn/hardware/avm/b1.c b/drivers/isdn/hardware/avm/b1.c
index 0c7061d55027..da2729247713 100644
--- a/drivers/isdn/hardware/avm/b1.c
+++ b/drivers/isdn/hardware/avm/b1.c
@@ -485,7 +485,7 @@ void b1_parse_version(avmctrl_info *cinfo)
 
 /* ------------------------------------------------------------- */
 
-irqreturn_t b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
+irqreturn_t b1_interrupt(int interrupt, void *devptr)
 {
         avmcard *card = devptr;
         avmctrl_info *cinfo = &card->ctrlinfo[0];
diff --git a/drivers/isdn/hardware/avm/b1dma.c b/drivers/isdn/hardware/avm/b1dma.c
index a4beeb46c859..ddd47cdfdb1f 100644
--- a/drivers/isdn/hardware/avm/b1dma.c
+++ b/drivers/isdn/hardware/avm/b1dma.c
@@ -628,7 +628,7 @@ static void b1dma_handle_interrupt(avmcard *card)
         spin_unlock(&card->lock);
 }
 
-irqreturn_t b1dma_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
+irqreturn_t b1dma_interrupt(int interrupt, void *devptr)
 {
         avmcard *card = devptr;
 
diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c
index 6c3d5f5f1f4b..2a3eb38f0ebb 100644
--- a/drivers/isdn/hardware/avm/c4.c
+++ b/drivers/isdn/hardware/avm/c4.c
@@ -713,7 +713,7 @@ static irqreturn_t c4_handle_interrupt(avmcard *card)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t c4_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
+static irqreturn_t c4_interrupt(int interrupt, void *devptr)
 {
         avmcard *card = devptr;
 
diff --git a/drivers/isdn/hardware/avm/t1isa.c b/drivers/isdn/hardware/avm/t1isa.c
index 5a2f854d55b5..e47c60b0a8ec 100644
--- a/drivers/isdn/hardware/avm/t1isa.c
+++ b/drivers/isdn/hardware/avm/t1isa.c
@@ -131,7 +131,7 @@ static int t1_detectandinit(unsigned int base, unsigned irq, int cardnr)
         return 0;
 }
 
-static irqreturn_t t1isa_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
+static irqreturn_t t1isa_interrupt(int interrupt, void *devptr)
 {
         avmcard *card = devptr;
         avmctrl_info *cinfo = &card->ctrlinfo[0];
diff --git a/drivers/isdn/hardware/eicon/diva.c b/drivers/isdn/hardware/eicon/diva.c
index 8ab8027f33c0..ffa2afa77c2f 100644
--- a/drivers/isdn/hardware/eicon/diva.c
+++ b/drivers/isdn/hardware/eicon/diva.c
@@ -71,8 +71,6 @@ DivaIdiReqFunc(29)
 DivaIdiReqFunc(30)
 DivaIdiReqFunc(31)
 
-struct pt_regs;
-
 /*
 **  LOCALS
 */
@@ -515,7 +513,7 @@ diva_xdi_read(void *adapter, void *os_handle, void __user *dst,
 }
 
 
-irqreturn_t diva_os_irq_wrapper(int irq, void *context, struct pt_regs *regs)
+irqreturn_t diva_os_irq_wrapper(int irq, void *context)
 {
         diva_os_xdi_adapter_t *a = (diva_os_xdi_adapter_t *) context;
         diva_xdi_clear_interrupts_proc_t clear_int_proc;
diff --git a/drivers/isdn/hardware/eicon/divasmain.c b/drivers/isdn/hardware/eicon/divasmain.c
index b7dadba13e82..dae2e83dd5e8 100644
--- a/drivers/isdn/hardware/eicon/divasmain.c
+++ b/drivers/isdn/hardware/eicon/divasmain.c
@@ -58,8 +58,7 @@ static char *DRIVERLNAME = "divas";
 static char *DEVNAME = "Divas";
 char *DRIVERRELEASE_DIVAS = "2.0";
 
-extern irqreturn_t diva_os_irq_wrapper(int irq, void *context,
-                                struct pt_regs *regs);
+extern irqreturn_t diva_os_irq_wrapper(int irq, void *context);
 extern int create_divas_proc(void);
 extern void remove_divas_proc(void);
 extern void diva_get_vserial_number(PISDN_ADAPTER IoAdapter, char *buf);
diff --git a/drivers/isdn/hisax/amd7930_fn.c b/drivers/isdn/hisax/amd7930_fn.c
index 8ae08c41c853..bec59010bc66 100644
--- a/drivers/isdn/hisax/amd7930_fn.c
+++ b/drivers/isdn/hisax/amd7930_fn.c
@@ -733,7 +733,7 @@ dbusy_timer_handler(struct IsdnCardState *cs)
                         wByteAMD(cs, 0x21, 0x82);
                         wByteAMD(cs, 0x21, 0x02);
                         spin_unlock_irqrestore(&cs->lock, flags);
-                        cs->irq_func(cs->irq, cs, NULL);
+                        cs->irq_func(cs->irq, cs);
 
                         if (cs->debug & L1_DEB_ISAC)
                                 debugl1(cs, "Amd7930: dbusy_timer_handler: Transmitter reset");
diff --git a/drivers/isdn/hisax/asuscom.c b/drivers/isdn/hisax/asuscom.c
index 93ff941c48f1..61e69e9c4aa9 100644
--- a/drivers/isdn/hisax/asuscom.c
+++ b/drivers/isdn/hisax/asuscom.c
@@ -156,7 +156,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-asuscom_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+asuscom_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val;
@@ -194,7 +194,7 @@ asuscom_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 }
 
 static irqreturn_t
-asuscom_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+asuscom_interrupt_ipac(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char ista, val, icnt = 5;
diff --git a/drivers/isdn/hisax/avm_a1.c b/drivers/isdn/hisax/avm_a1.c
index 729e906bdc61..d9028e9b9b8f 100644
--- a/drivers/isdn/hisax/avm_a1.c
+++ b/drivers/isdn/hisax/avm_a1.c
@@ -101,7 +101,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-avm_a1_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+avm_a1_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val, sval;
diff --git a/drivers/isdn/hisax/avm_a1p.c b/drivers/isdn/hisax/avm_a1p.c
index 574e252dfa43..c87fa3f9b298 100644
--- a/drivers/isdn/hisax/avm_a1p.c
+++ b/drivers/isdn/hisax/avm_a1p.c
@@ -140,7 +140,7 @@ WriteHSCXfifo(struct IsdnCardState *cs, int hscx, u_char * data, int size)
 #include "hscx_irq.c"
 
 static irqreturn_t
-avm_a1p_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+avm_a1p_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val, sval;
diff --git a/drivers/isdn/hisax/avm_pci.c b/drivers/isdn/hisax/avm_pci.c
index 369afd3a3a4b..b04a178e5021 100644
--- a/drivers/isdn/hisax/avm_pci.c
+++ b/drivers/isdn/hisax/avm_pci.c
@@ -651,7 +651,7 @@ inithdlc(struct IsdnCardState *cs)
 }
 
 static irqreturn_t
-avm_pcipnp_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+avm_pcipnp_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_long flags;
diff --git a/drivers/isdn/hisax/bkm_a4t.c b/drivers/isdn/hisax/bkm_a4t.c
index 87a630128a6c..871310d56a6e 100644
--- a/drivers/isdn/hisax/bkm_a4t.c
+++ b/drivers/isdn/hisax/bkm_a4t.c
@@ -125,7 +125,7 @@ WriteJADE(struct IsdnCardState *cs, int jade, u_char offset, u_char value)
 #include "jade_irq.c"
 
 static irqreturn_t
-bkm_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+bkm_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val = 0;
diff --git a/drivers/isdn/hisax/bkm_a8.c b/drivers/isdn/hisax/bkm_a8.c
index dae090a9a489..340310645346 100644
--- a/drivers/isdn/hisax/bkm_a8.c
+++ b/drivers/isdn/hisax/bkm_a8.c
@@ -140,7 +140,7 @@ set_ipac_active(struct IsdnCardState *cs, u_int active)
 #include "hscx_irq.c"
 
 static irqreturn_t
-bkm_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+bkm_interrupt_ipac(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char ista, val, icnt = 5;
diff --git a/drivers/isdn/hisax/diva.c b/drivers/isdn/hisax/diva.c
index e294fa3918f3..7e95f04f13da 100644
--- a/drivers/isdn/hisax/diva.c
+++ b/drivers/isdn/hisax/diva.c
@@ -289,7 +289,7 @@ MemWriteHSCX_IPACX(struct IsdnCardState *cs, int hscx, u_char offset, u_char val
 #include "hscx_irq.c"
 
 static irqreturn_t
-diva_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+diva_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val, sval;
@@ -319,7 +319,7 @@ diva_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 }
 
 static irqreturn_t
-diva_irq_ipac_isa(int intno, void *dev_id, struct pt_regs *regs)
+diva_irq_ipac_isa(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char ista,val;
@@ -630,7 +630,7 @@ Memhscx_int_main(struct IsdnCardState *cs, u_char val)
 }
 
 static irqreturn_t
-diva_irq_ipac_pci(int intno, void *dev_id, struct pt_regs *regs)
+diva_irq_ipac_pci(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char ista,val;
@@ -685,7 +685,7 @@ Start_IPACPCI:
 }
 
 static irqreturn_t
-diva_irq_ipacx_pci(int intno, void *dev_id, struct pt_regs *regs)
+diva_irq_ipacx_pci(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val;
diff --git a/drivers/isdn/hisax/elsa.c b/drivers/isdn/hisax/elsa.c
index 3b3e318f6076..fab3e4ea0595 100644
--- a/drivers/isdn/hisax/elsa.c
+++ b/drivers/isdn/hisax/elsa.c
@@ -282,7 +282,7 @@ TimerRun(struct IsdnCardState *cs)
 #include "hscx_irq.c"
 
 static irqreturn_t
-elsa_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+elsa_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_long flags;
@@ -361,7 +361,7 @@ elsa_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 }
 
 static irqreturn_t
-elsa_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+elsa_interrupt_ipac(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_long flags;
diff --git a/drivers/isdn/hisax/enternow_pci.c b/drivers/isdn/hisax/enternow_pci.c
index 76c7d29d1b2f..b45de9d408d1 100644
--- a/drivers/isdn/hisax/enternow_pci.c
+++ b/drivers/isdn/hisax/enternow_pci.c
@@ -240,7 +240,7 @@ enpci_card_msg(struct IsdnCardState *cs, int mt, void *arg)
 }
 
 static irqreturn_t
-enpci_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+enpci_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         unsigned char s0val, s1val, ir;
diff --git a/drivers/isdn/hisax/gazel.c b/drivers/isdn/hisax/gazel.c
index fe2937267777..3efa719b6d29 100644
--- a/drivers/isdn/hisax/gazel.c
+++ b/drivers/isdn/hisax/gazel.c
@@ -243,7 +243,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-gazel_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+gazel_interrupt(int intno, void *dev_id)
 {
 #define MAXCOUNT 5
         struct IsdnCardState *cs = dev_id;
@@ -274,7 +274,7 @@ gazel_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 
 
 static irqreturn_t
-gazel_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+gazel_interrupt_ipac(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char ista, val;
diff --git a/drivers/isdn/hisax/hfc4s8s_l1.c b/drivers/isdn/hisax/hfc4s8s_l1.c
index 0ca5e66d2f5a..d852c9d998b2 100644
--- a/drivers/isdn/hisax/hfc4s8s_l1.c
+++ b/drivers/isdn/hisax/hfc4s8s_l1.c
@@ -1268,7 +1268,7 @@ hfc4s8s_bh(hfc4s8s_hw * hw)
 /* interrupt handler */
 /*********************/
 static irqreturn_t
-hfc4s8s_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+hfc4s8s_interrupt(int intno, void *dev_id)
 {
         hfc4s8s_hw *hw = dev_id;
         u_char b, ovr;
diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c
index 1df60ca9481f..93f60b563515 100644
--- a/drivers/isdn/hisax/hfc_pci.c
+++ b/drivers/isdn/hisax/hfc_pci.c
@@ -931,7 +931,7 @@ receive_emsg(struct IsdnCardState *cs)
 /* Interrupt handler */
 /*********************/
 static irqreturn_t
-hfcpci_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+hfcpci_interrupt(int intno, void *dev_id)
 {
         u_long flags;
         struct IsdnCardState *cs = dev_id;
diff --git a/drivers/isdn/hisax/hfc_sx.c b/drivers/isdn/hisax/hfc_sx.c
index b7e8e23be337..954d1536db1f 100644
--- a/drivers/isdn/hisax/hfc_sx.c
+++ b/drivers/isdn/hisax/hfc_sx.c
@@ -691,7 +691,7 @@ receive_emsg(struct IsdnCardState *cs)
 /* Interrupt handler */
 /*********************/
 static irqreturn_t
-hfcsx_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+hfcsx_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char exval;
diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c
index 6b88ecb5047d..7105b043add8 100644
--- a/drivers/isdn/hisax/hfc_usb.c
+++ b/drivers/isdn/hisax/hfc_usb.c
@@ -276,7 +276,7 @@ control_action_handler(hfcusb_data * hfc, int reg, int val, int action)
 /* control completion routine handling background control cmds */
 /***************************************************************/
 static void
-ctrl_complete(struct urb *urb, struct pt_regs *regs)
+ctrl_complete(struct urb *urb)
 {
         hfcusb_data *hfc = (hfcusb_data *) urb->context;
         ctrl_buft *buf;
@@ -603,7 +603,7 @@ static int iso_packets[8] =
 /* transmit completion routine for all ISO tx fifos */
 /*****************************************************/
 static void
-tx_iso_complete(struct urb *urb, struct pt_regs *regs)
+tx_iso_complete(struct urb *urb)
 {
         iso_urb_struct *context_iso_urb = (iso_urb_struct *) urb->context;
         usb_fifo *fifo = context_iso_urb->owner_fifo;
@@ -726,7 +726,7 @@ tx_iso_complete(struct urb *urb, struct pt_regs *regs)
 /* receive completion routine for all ISO tx fifos   */
 /*****************************************************/
 static void
-rx_iso_complete(struct urb *urb, struct pt_regs *regs)
+rx_iso_complete(struct urb *urb)
 {
         iso_urb_struct *context_iso_urb = (iso_urb_struct *) urb->context;
         usb_fifo *fifo = context_iso_urb->owner_fifo;
@@ -919,7 +919,7 @@ collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish)
 /* receive completion routine for all rx fifos */
 /***********************************************/
 static void
-rx_complete(struct urb *urb, struct pt_regs *regs)
+rx_complete(struct urb *urb)
 {
         int len;
         int status;
diff --git a/drivers/isdn/hisax/hfcscard.c b/drivers/isdn/hisax/hfcscard.c
index 4e7f472877e9..57670dc5034d 100644
--- a/drivers/isdn/hisax/hfcscard.c
+++ b/drivers/isdn/hisax/hfcscard.c
@@ -21,7 +21,7 @@ extern const char *CardType[];
 static const char *hfcs_revision = "$Revision: 1.10.2.4 $";
 
 static irqreturn_t
-hfcs_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+hfcs_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val, stat;
diff --git a/drivers/isdn/hisax/hisax.h b/drivers/isdn/hisax/hisax.h
index 2f9d5118ceaf..159c5896061e 100644
--- a/drivers/isdn/hisax/hisax.h
+++ b/drivers/isdn/hisax/hisax.h
@@ -941,7 +941,7 @@ struct IsdnCardState {
         int             (*cardmsg) (struct IsdnCardState *, int, void *);
         void            (*setstack_d) (struct PStack *, struct IsdnCardState *);
         void            (*DC_Close) (struct IsdnCardState *);
-        int             (*irq_func) (int, void *, struct pt_regs *);
+        int             (*irq_func) (int, void *);
         int             (*auxcmd) (struct IsdnCardState *, isdn_ctrl *);
         struct Channel  channel[2+MAX_WAITING_CALLS];
         struct BCState  bcs[2+MAX_WAITING_CALLS];
diff --git a/drivers/isdn/hisax/hisax_fcpcipnp.c b/drivers/isdn/hisax/hisax_fcpcipnp.c
index 881a4165cfb4..f6db55a752c4 100644
--- a/drivers/isdn/hisax/hisax_fcpcipnp.c
+++ b/drivers/isdn/hisax/hisax_fcpcipnp.c
@@ -651,7 +651,7 @@ static void fritz_b_l2l1(struct hisax_if *ifc, int pr, void *arg)
 // ----------------------------------------------------------------------
 
 static irqreturn_t
-fcpci2_irq(int intno, void *dev, struct pt_regs *regs)
+fcpci2_irq(int intno, void *dev)
 {
         struct fritz_adapter *adapter = dev;
         unsigned char val;
@@ -671,7 +671,7 @@ fcpci2_irq(int intno, void *dev, struct pt_regs *regs)
 }
 
 static irqreturn_t
-fcpci_irq(int intno, void *dev, struct pt_regs *regs)
+fcpci_irq(int intno, void *dev)
 {
         struct fritz_adapter *adapter = dev;
         unsigned char sval;
diff --git a/drivers/isdn/hisax/icc.c b/drivers/isdn/hisax/icc.c
index 2cf7b665609e..da706925d54d 100644
--- a/drivers/isdn/hisax/icc.c
+++ b/drivers/isdn/hisax/icc.c
@@ -608,7 +608,7 @@ dbusy_timer_handler(struct IsdnCardState *cs)
                                 debugl1(cs, "D-Channel Busy no skb");
                         }
                         cs->writeisac(cs, ICC_CMDR, 0x01); /* Transmitter reset */
-                        cs->irq_func(cs->irq, cs, NULL);
+                        cs->irq_func(cs->irq, cs);
                 }
         }
 }
diff --git a/drivers/isdn/hisax/isac.c b/drivers/isdn/hisax/isac.c
index 565b7892c267..282f349408bc 100644
--- a/drivers/isdn/hisax/isac.c
+++ b/drivers/isdn/hisax/isac.c
@@ -609,7 +609,7 @@ dbusy_timer_handler(struct IsdnCardState *cs)
                                 debugl1(cs, "D-Channel Busy no skb");
                         }
                         cs->writeisac(cs, ISAC_CMDR, 0x01); /* Transmitter reset */
-                        cs->irq_func(cs->irq, cs, NULL);
+                        cs->irq_func(cs->irq, cs);
                 }
         }
 }
diff --git a/drivers/isdn/hisax/isurf.c b/drivers/isdn/hisax/isurf.c
index 715a1a8cd694..55de06953540 100644
--- a/drivers/isdn/hisax/isurf.c
+++ b/drivers/isdn/hisax/isurf.c
@@ -83,7 +83,7 @@ WriteISAR(struct IsdnCardState *cs, int mode, u_char offset, u_char value)
 }
 
 static irqreturn_t
-isurf_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+isurf_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val;
diff --git a/drivers/isdn/hisax/ix1_micro.c b/drivers/isdn/hisax/ix1_micro.c
index 39717506c678..252d79de5e5e 100644
--- a/drivers/isdn/hisax/ix1_micro.c
+++ b/drivers/isdn/hisax/ix1_micro.c
@@ -125,7 +125,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-ix1micro_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+ix1micro_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val;
diff --git a/drivers/isdn/hisax/mic.c b/drivers/isdn/hisax/mic.c
index 8c82519593a8..a81d175d9f64 100644
--- a/drivers/isdn/hisax/mic.c
+++ b/drivers/isdn/hisax/mic.c
@@ -120,7 +120,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-mic_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+mic_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val;
diff --git a/drivers/isdn/hisax/netjet.h b/drivers/isdn/hisax/netjet.h
index 1080508f3c6a..4d89d3ea4173 100644
--- a/drivers/isdn/hisax/netjet.h
+++ b/drivers/isdn/hisax/netjet.h
@@ -66,7 +66,7 @@ void read_tiger(struct IsdnCardState *cs);
 void write_tiger(struct IsdnCardState *cs);
 
 void netjet_fill_dma(struct BCState *bcs);
-void netjet_interrupt(int intno, void *dev_id, struct pt_regs *regs);
+void netjet_interrupt(int intno, void *dev_id);
 void inittiger(struct IsdnCardState *cs);
 void release_io_netjet(struct IsdnCardState *cs);
 
diff --git a/drivers/isdn/hisax/niccy.c b/drivers/isdn/hisax/niccy.c
index 0945336c28da..e5918c6fe73d 100644
--- a/drivers/isdn/hisax/niccy.c
+++ b/drivers/isdn/hisax/niccy.c
@@ -122,8 +122,7 @@ static void WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset,
 
 #include "hscx_irq.c"
 
-static irqreturn_t niccy_interrupt(int intno, void *dev_id,
-                struct pt_regs *regs)
+static irqreturn_t niccy_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val;
diff --git a/drivers/isdn/hisax/nj_s.c b/drivers/isdn/hisax/nj_s.c
index 80025fd890f4..c09ffb135330 100644
--- a/drivers/isdn/hisax/nj_s.c
+++ b/drivers/isdn/hisax/nj_s.c
@@ -26,7 +26,7 @@ static void dummywr(struct IsdnCardState *cs, int chan, u_char off, u_char value
 }
 
 static irqreturn_t
-netjet_s_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+netjet_s_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val, s1val, s0val;
diff --git a/drivers/isdn/hisax/nj_u.c b/drivers/isdn/hisax/nj_u.c
index 37497162d539..8202cf34ecae 100644
--- a/drivers/isdn/hisax/nj_u.c
+++ b/drivers/isdn/hisax/nj_u.c
@@ -26,7 +26,7 @@ static void dummywr(struct IsdnCardState *cs, int chan, u_char off, u_char value
 }
 
 static irqreturn_t
-netjet_u_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+netjet_u_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val, sval;
diff --git a/drivers/isdn/hisax/s0box.c b/drivers/isdn/hisax/s0box.c
index e76042d323ea..150ef68b4ae2 100644
--- a/drivers/isdn/hisax/s0box.c
+++ b/drivers/isdn/hisax/s0box.c
@@ -141,7 +141,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-s0box_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+s0box_interrupt(int intno, void *dev_id)
 {
 #define MAXCOUNT 5
         struct IsdnCardState *cs = dev_id;
diff --git a/drivers/isdn/hisax/saphir.c b/drivers/isdn/hisax/saphir.c
index d943d365890b..c99b16690fb3 100644
--- a/drivers/isdn/hisax/saphir.c
+++ b/drivers/isdn/hisax/saphir.c
@@ -117,7 +117,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-saphir_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+saphir_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val;
diff --git a/drivers/isdn/hisax/sedlbauer.c b/drivers/isdn/hisax/sedlbauer.c
index 8d8e8a299892..9522141f4351 100644
--- a/drivers/isdn/hisax/sedlbauer.c
+++ b/drivers/isdn/hisax/sedlbauer.c
@@ -260,7 +260,7 @@ WriteISAR(struct IsdnCardState *cs, int mode, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-sedlbauer_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+sedlbauer_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val;
@@ -306,7 +306,7 @@ sedlbauer_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 }
 
 static irqreturn_t
-sedlbauer_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+sedlbauer_interrupt_ipac(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char ista, val, icnt = 5;
@@ -353,7 +353,7 @@ Start_IPAC:
 }
 
 static irqreturn_t
-sedlbauer_interrupt_isar(int intno, void *dev_id, struct pt_regs *regs)
+sedlbauer_interrupt_isar(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val;
diff --git a/drivers/isdn/hisax/sportster.c b/drivers/isdn/hisax/sportster.c
index a49b694eb730..02209500b3b7 100644
--- a/drivers/isdn/hisax/sportster.c
+++ b/drivers/isdn/hisax/sportster.c
@@ -99,7 +99,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-sportster_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+sportster_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val;
diff --git a/drivers/isdn/hisax/st5481_b.c b/drivers/isdn/hisax/st5481_b.c
index aca2a3954b14..75d0f248e4ee 100644
--- a/drivers/isdn/hisax/st5481_b.c
+++ b/drivers/isdn/hisax/st5481_b.c
@@ -161,7 +161,7 @@ static void led_blink(struct st5481_adapter *adapter)
         st5481_usb_device_ctrl_msg(adapter, GPIO_OUT, leds, NULL, NULL);
 }
 
-static void usb_b_out_complete(struct urb *urb, struct pt_regs *regs)
+static void usb_b_out_complete(struct urb *urb)
 {
         struct st5481_bcs *bcs = urb->context;
         struct st5481_b_out *b_out = &bcs->b_out;
diff --git a/drivers/isdn/hisax/st5481_d.c b/drivers/isdn/hisax/st5481_d.c
index 98adec440590..1d8c2618366c 100644
--- a/drivers/isdn/hisax/st5481_d.c
+++ b/drivers/isdn/hisax/st5481_d.c
@@ -370,7 +370,7 @@ static void fifo_reseted(void *context)
         FsmEvent(&adapter->d_out.fsm, EV_DOUT_RESETED, NULL);
 }
 
-static void usb_d_out_complete(struct urb *urb, struct pt_regs *regs)
+static void usb_d_out_complete(struct urb *urb)
 {
         struct st5481_adapter *adapter = urb->context;
         struct st5481_d_out *d_out = &adapter->d_out;
diff --git a/drivers/isdn/hisax/st5481_usb.c b/drivers/isdn/hisax/st5481_usb.c
index b096b64b0253..ff1595122048 100644
--- a/drivers/isdn/hisax/st5481_usb.c
+++ b/drivers/isdn/hisax/st5481_usb.c
@@ -125,7 +125,7 @@ void st5481_ph_command(struct st5481_adapter *adapter, unsigned int command)
  * Call the user provided completion routine and try
  * to send the next request.
  */
-static void usb_ctrl_complete(struct urb *urb, struct pt_regs *regs)
+static void usb_ctrl_complete(struct urb *urb)
 {
         struct st5481_adapter *adapter = urb->context;
         struct st5481_ctrl *ctrl = &adapter->ctrl;
@@ -179,7 +179,7 @@ static void usb_ctrl_complete(struct urb *urb, struct pt_regs *regs)
  * Decode the register values and schedule a private event.
  * Called at interrupt.
  */
-static void usb_int_complete(struct urb *urb, struct pt_regs *regs)
+static void usb_int_complete(struct urb *urb)
 {
         u8 *data = urb->transfer_buffer;
         u8 irqbyte;
@@ -483,7 +483,7 @@ void st5481_release_isocpipes(struct urb* urb[2])
  * called 50 times per second with 20 ISOC descriptors. 
  * Called at interrupt.
  */
-static void usb_in_complete(struct urb *urb, struct pt_regs *regs)
+static void usb_in_complete(struct urb *urb)
 {
         struct st5481_in *in = urb->context;
         unsigned char *ptr;
diff --git a/drivers/isdn/hisax/teleint.c b/drivers/isdn/hisax/teleint.c
index e94dc6f5bd62..0909662b7458 100644
--- a/drivers/isdn/hisax/teleint.c
+++ b/drivers/isdn/hisax/teleint.c
@@ -157,7 +157,7 @@ WriteHFC(struct IsdnCardState *cs, int data, u_char reg, u_char value)
 }
 
 static irqreturn_t
-TeleInt_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+TeleInt_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val;
diff --git a/drivers/isdn/hisax/teles0.c b/drivers/isdn/hisax/teles0.c
index f94af0930a17..48581335f43c 100644
--- a/drivers/isdn/hisax/teles0.c
+++ b/drivers/isdn/hisax/teles0.c
@@ -144,7 +144,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-teles0_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+teles0_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char val;
diff --git a/drivers/isdn/hisax/teles3.c b/drivers/isdn/hisax/teles3.c
index 5cb712437da4..6a5e379e0774 100644
--- a/drivers/isdn/hisax/teles3.c
+++ b/drivers/isdn/hisax/teles3.c
@@ -101,7 +101,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-teles3_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+teles3_interrupt(int intno, void *dev_id)
 {
 #define MAXCOUNT 5
         struct IsdnCardState *cs = dev_id;
diff --git a/drivers/isdn/hisax/telespci.c b/drivers/isdn/hisax/telespci.c
index dca446865f24..d09f6d033f15 100644
--- a/drivers/isdn/hisax/telespci.c
+++ b/drivers/isdn/hisax/telespci.c
@@ -226,7 +226,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-telespci_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+telespci_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState *cs = dev_id;
         u_char hval, ival;
diff --git a/drivers/isdn/hisax/w6692.c b/drivers/isdn/hisax/w6692.c
index 0595293b8659..1655341797a9 100644
--- a/drivers/isdn/hisax/w6692.c
+++ b/drivers/isdn/hisax/w6692.c
@@ -400,7 +400,7 @@ W6692B_interrupt(struct IsdnCardState *cs, u_char bchan)
 }
 
 static irqreturn_t
-W6692_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+W6692_interrupt(int intno, void *dev_id)
 {
         struct IsdnCardState    *cs = dev_id;
         u_char                  val, exval, v1;
@@ -715,7 +715,7 @@ dbusy_timer_handler(struct IsdnCardState *cs)
                         }
                         cs->writeW6692(cs, W_D_CMDR, W_D_CMDR_XRST);    /* Transmitter reset */
                         spin_unlock_irqrestore(&cs->lock, flags);
-                        cs->irq_func(cs->irq, cs, NULL);
+                        cs->irq_func(cs->irq, cs);
                         return;
                 }
         }
diff --git a/drivers/isdn/hysdn/boardergo.c b/drivers/isdn/hysdn/boardergo.c
index 73afebdf80bd..160f22fa5941 100644
--- a/drivers/isdn/hysdn/boardergo.c
+++ b/drivers/isdn/hysdn/boardergo.c
@@ -33,7 +33,7 @@
 /* The cards interrupt handler. Called from system */
 /***************************************************/
 static irqreturn_t
-ergo_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+ergo_interrupt(int intno, void *dev_id)
 {
         hysdn_card *card = dev_id;      /* parameter from irq */
         tErgDpram *dpr;
diff --git a/drivers/isdn/pcbit/layer2.c b/drivers/isdn/pcbit/layer2.c
index ba766930f088..13e7d219d1c7 100644
--- a/drivers/isdn/pcbit/layer2.c
+++ b/drivers/isdn/pcbit/layer2.c
@@ -512,7 +512,7 @@ pcbit_firmware_bug(struct pcbit_dev *dev)
 }
 
 irqreturn_t
-pcbit_irq_handler(int interrupt, void *devptr, struct pt_regs *regs)
+pcbit_irq_handler(int interrupt, void *devptr)
 {
         struct pcbit_dev *dev;
         u_char info,
diff --git a/drivers/isdn/pcbit/layer2.h b/drivers/isdn/pcbit/layer2.h
index 0d99da3a3e2b..2ac295e1a6e5 100644
--- a/drivers/isdn/pcbit/layer2.h
+++ b/drivers/isdn/pcbit/layer2.h
@@ -124,7 +124,7 @@ struct frame_buf {
 extern int pcbit_l2_write(struct pcbit_dev * dev, ulong msg, ushort refnum, 
                           struct sk_buff *skb, unsigned short hdr_len);
 
-extern irqreturn_t pcbit_irq_handler(int interrupt, void *, struct pt_regs *regs);
+extern irqreturn_t pcbit_irq_handler(int interrupt, void *);
 
 extern struct pcbit_dev * dev_pcbit[MAX_PCBIT_CARDS];
 
diff --git a/drivers/isdn/sc/init.c b/drivers/isdn/sc/init.c
index a627e68023f6..222ca7c08baa 100644
--- a/drivers/isdn/sc/init.c
+++ b/drivers/isdn/sc/init.c
@@ -35,7 +35,7 @@ module_param_array(irq, int, NULL, 0);
 module_param_array(ram, int, NULL, 0);
 module_param(do_reset, bool, 0);
 
-extern irqreturn_t interrupt_handler(int, void *, struct pt_regs *);
+extern irqreturn_t interrupt_handler(int, void *);
 extern int sndpkt(int, int, int, struct sk_buff *);
 extern int command(isdn_ctrl *);
 extern int indicate_status(int, int, ulong, char*);
diff --git a/drivers/isdn/sc/interrupt.c b/drivers/isdn/sc/interrupt.c
index ae6263125ac2..cd17de18cb76 100644
--- a/drivers/isdn/sc/interrupt.c
+++ b/drivers/isdn/sc/interrupt.c
@@ -45,7 +45,7 @@ static int get_card_from_irq(int irq)
 /*
  * 
  */
-irqreturn_t interrupt_handler(int interrupt, void *cardptr, struct pt_regs *regs)
+irqreturn_t interrupt_handler(int interrupt, void *cardptr)
 {
 
         RspMessage rcvmsg;
diff --git a/drivers/macintosh/adb-iop.c b/drivers/macintosh/adb-iop.c
index d56d400b6aaa..1ffee7aaff20 100644
--- a/drivers/macintosh/adb-iop.c
+++ b/drivers/macintosh/adb-iop.c
@@ -30,7 +30,7 @@
 
 /*#define DEBUG_ADB_IOP*/
 
-extern void iop_ism_irq(int, void *, struct pt_regs *);
+extern void iop_ism_irq(int, void *);
 
 static struct adb_request *current_req;
 static struct adb_request *last_req;
@@ -78,7 +78,7 @@ static void adb_iop_end_req(struct adb_request *req, int state)
  * This will be called when a packet has been successfully sent.
  */
 
-static void adb_iop_complete(struct iop_msg *msg, struct pt_regs *regs)
+static void adb_iop_complete(struct iop_msg *msg)
 {
         struct adb_request *req;
         uint flags;
@@ -100,7 +100,7 @@ static void adb_iop_complete(struct iop_msg *msg, struct pt_regs *regs)
  * commands or autopoll packets) are received.
  */
 
-static void adb_iop_listen(struct iop_msg *msg, struct pt_regs *regs)
+static void adb_iop_listen(struct iop_msg *msg)
 {
         struct adb_iopmsg *amsg = (struct adb_iopmsg *) msg->message;
         struct adb_request *req;
@@ -143,7 +143,7 @@ static void adb_iop_listen(struct iop_msg *msg, struct pt_regs *regs)
                         req->reply_len = amsg->count + 1;
                         memcpy(req->reply, &amsg->cmd, req->reply_len);
                 } else {
-                        adb_input(&amsg->cmd, amsg->count + 1, regs,
+                        adb_input(&amsg->cmd, amsg->count + 1,
                                   amsg->flags & ADB_IOP_AUTOPOLL);
                 }
                 memcpy(msg->reply, msg->message, IOP_MSG_LEN);
diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index 360f93f6fcdb..be0bd34ff6f9 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -103,7 +103,7 @@ static void adbdev_init(void);
 static int try_handler_change(int, int);
 
 static struct adb_handler {
-        void (*handler)(unsigned char *, int, struct pt_regs *, int);
+        void (*handler)(unsigned char *, int, int);
         int original_address;
         int handler_id;
         int busy;
@@ -522,7 +522,7 @@ bail:
     the handler_id id it doesn't match. */
 int
 adb_register(int default_id, int handler_id, struct adb_ids *ids,
-             void (*handler)(unsigned char *, int, struct pt_regs *, int))
+             void (*handler)(unsigned char *, int, int))
 {
         int i;
 
@@ -570,13 +570,13 @@ adb_unregister(int index)
 }
 
 void
-adb_input(unsigned char *buf, int nb, struct pt_regs *regs, int autopoll)
+adb_input(unsigned char *buf, int nb, int autopoll)
 {
         int i, id;
         static int dump_adb_input = 0;
         unsigned long flags;
         
-        void (*handler)(unsigned char *, int, struct pt_regs *, int);
+        void (*handler)(unsigned char *, int, int);
 
         /* We skip keystrokes and mouse moves when the sleep process
          * has been started. We stop autopoll, but this is another security
@@ -597,7 +597,7 @@ adb_input(unsigned char *buf, int nb, struct pt_regs *regs, int autopoll)
                 adb_handler[id].busy = 1;
         write_unlock_irqrestore(&adb_handler_lock, flags);
         if (handler != NULL) {
-                (*handler)(buf, nb, regs, autopoll);
+                (*handler)(buf, nb, autopoll);
                 wmb();
                 adb_handler[id].busy = 0;
         }
diff --git a/drivers/macintosh/adbhid.c b/drivers/macintosh/adbhid.c
index b7fb367808d8..5066e7a8ea9c 100644
--- a/drivers/macintosh/adbhid.c
+++ b/drivers/macintosh/adbhid.c
@@ -222,7 +222,7 @@ static struct adbhid *adbhid[16];
 
 static void adbhid_probe(void);
 
-static void adbhid_input_keycode(int, int, int, struct pt_regs *);
+static void adbhid_input_keycode(int, int, int);
 
 static void init_trackpad(int id);
 static void init_trackball(int id);
@@ -253,7 +253,7 @@ static struct adb_ids buttons_ids;
 #define ADBMOUSE_MACALLY2       9       /* MacAlly 2-button mouse */
 
 static void
-adbhid_keyboard_input(unsigned char *data, int nb, struct pt_regs *regs, int apoll)
+adbhid_keyboard_input(unsigned char *data, int nb, int apoll)
 {
         int id = (data[0] >> 4) & 0x0f;
 
@@ -266,13 +266,13 @@ adbhid_keyboard_input(unsigned char *data, int nb, struct pt_regs *regs, int apo
         /* first check this is from register 0 */
         if (nb != 3 || (data[0] & 3) != KEYB_KEYREG)
                 return;         /* ignore it */
-        adbhid_input_keycode(id, data[1], 0, regs);
+        adbhid_input_keycode(id, data[1], 0);
         if (!(data[2] == 0xff || (data[2] == 0x7f && data[1] == 0x7f)))
-                adbhid_input_keycode(id, data[2], 0, regs);
+                adbhid_input_keycode(id, data[2], 0);
 }
 
 static void
-adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs)
+adbhid_input_keycode(int id, int keycode, int repeat)
 {
         struct adbhid *ahid = adbhid[id];
         int up_flag;
@@ -282,7 +282,6 @@ adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs)
 
         switch (keycode) {
         case ADB_KEY_CAPSLOCK: /* Generate down/up events for CapsLock everytime. */
-                input_regs(ahid->input, regs);
                 input_report_key(ahid->input, KEY_CAPSLOCK, 1);
                 input_report_key(ahid->input, KEY_CAPSLOCK, 0);
                 input_sync(ahid->input);
@@ -338,7 +337,6 @@ adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs)
         }
 
         if (adbhid[id]->keycode[keycode]) {
-                input_regs(adbhid[id]->input, regs);
                 input_report_key(adbhid[id]->input,
                                  adbhid[id]->keycode[keycode], !up_flag);
                 input_sync(adbhid[id]->input);
@@ -349,7 +347,7 @@ adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs)
 }
 
 static void
-adbhid_mouse_input(unsigned char *data, int nb, struct pt_regs *regs, int autopoll)
+adbhid_mouse_input(unsigned char *data, int nb, int autopoll)
 {
         int id = (data[0] >> 4) & 0x0f;
 
@@ -432,8 +430,6 @@ adbhid_mouse_input(unsigned char *data, int nb, struct pt_regs *regs, int autopo
                 break;
         }
 
-        input_regs(adbhid[id]->input, regs);
-
         input_report_key(adbhid[id]->input, BTN_LEFT,   !((data[1] >> 7) & 1));
         input_report_key(adbhid[id]->input, BTN_MIDDLE, !((data[2] >> 7) & 1));
 
@@ -449,7 +445,7 @@ adbhid_mouse_input(unsigned char *data, int nb, struct pt_regs *regs, int autopo
 }
 
 static void
-adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int autopoll)
+adbhid_buttons_input(unsigned char *data, int nb, int autopoll)
 {
         int id = (data[0] >> 4) & 0x0f;
 
@@ -458,8 +454,6 @@ adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int auto
                 return;
         }
 
-        input_regs(adbhid[id]->input, regs);
-
         switch (adbhid[id]->original_handler_id) {
         default:
         case 0x02: /* Adjustable keyboard button device */
diff --git a/drivers/macintosh/macio-adb.c b/drivers/macintosh/macio-adb.c
index 4b08852c35ee..57ccc19cbdbf 100644
--- a/drivers/macintosh/macio-adb.c
+++ b/drivers/macintosh/macio-adb.c
@@ -64,7 +64,7 @@ static DEFINE_SPINLOCK(macio_lock);
 
 static int macio_probe(void);
 static int macio_init(void);
-static irqreturn_t macio_adb_interrupt(int irq, void *arg, struct pt_regs *regs);
+static irqreturn_t macio_adb_interrupt(int irq, void *arg);
 static int macio_send_request(struct adb_request *req, int sync);
 static int macio_adb_autopoll(int devs);
 static void macio_adb_poll(void);
@@ -189,8 +189,7 @@ static int macio_send_request(struct adb_request *req, int sync)
         return 0;
 }
 
-static irqreturn_t macio_adb_interrupt(int irq, void *arg,
-                                       struct pt_regs *regs)
+static irqreturn_t macio_adb_interrupt(int irq, void *arg)
 {
         int i, n, err;
         struct adb_request *req = NULL;
@@ -260,7 +259,7 @@ static irqreturn_t macio_adb_interrupt(int irq, void *arg,
                 (*done)(req);
         }
         if (ibuf_len)
-                adb_input(ibuf, ibuf_len, regs, autopoll);
+                adb_input(ibuf, ibuf_len, autopoll);
 
         return IRQ_RETVAL(handled);
 }
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index c0f9d82e4662..ade25b3fbb35 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -145,7 +145,7 @@ static void smu_start_cmd(void)
 }
 
 
-static irqreturn_t smu_db_intr(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t smu_db_intr(int irq, void *arg)
 {
         unsigned long flags;
         struct smu_cmd *cmd;
@@ -224,7 +224,7 @@ static irqreturn_t smu_db_intr(int irq, void *arg, struct pt_regs *regs)
 }
 
 
-static irqreturn_t smu_msg_intr(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t smu_msg_intr(int irq, void *arg)
 {
         /* I don't quite know what to do with this one, we seem to never
          * receive it, so I suspect we have to arm it someway in the SMU
@@ -309,7 +309,7 @@ void smu_poll(void)
 
         gpio = pmac_do_feature_call(PMAC_FTR_READ_GPIO, NULL, smu->doorbell);
         if ((gpio & 7) == 7)
-                smu_db_intr(smu->db_irq, smu, NULL);
+                smu_db_intr(smu->db_irq, smu);
 }
 EXPORT_SYMBOL(smu_poll);
 
diff --git a/drivers/macintosh/via-cuda.c b/drivers/macintosh/via-cuda.c
index 7512d1c15207..64a07ccfe369 100644
--- a/drivers/macintosh/via-cuda.c
+++ b/drivers/macintosh/via-cuda.c
@@ -98,8 +98,8 @@ static int cuda_reset_adb_bus(void);
 
 static int cuda_init_via(void);
 static void cuda_start(void);
-static irqreturn_t cuda_interrupt(int irq, void *arg, struct pt_regs *regs);
-static void cuda_input(unsigned char *buf, int nb, struct pt_regs *regs);
+static irqreturn_t cuda_interrupt(int irq, void *arg);
+static void cuda_input(unsigned char *buf, int nb);
 void cuda_poll(void);
 static int cuda_write(struct adb_request *req);
 
@@ -442,7 +442,7 @@ cuda_poll(void)
 }
 
 static irqreturn_t
-cuda_interrupt(int irq, void *arg, struct pt_regs *regs)
+cuda_interrupt(int irq, void *arg)
 {
     int status;
     struct adb_request *req = NULL;
@@ -594,12 +594,12 @@ cuda_interrupt(int irq, void *arg, struct pt_regs *regs)
                 (*done)(req);
     }
     if (ibuf_len)
-        cuda_input(ibuf, ibuf_len, regs);
+        cuda_input(ibuf, ibuf_len);
     return IRQ_HANDLED;
 }
 
 static void
-cuda_input(unsigned char *buf, int nb, struct pt_regs *regs)
+cuda_input(unsigned char *buf, int nb)
 {
     int i;
 
@@ -615,7 +615,7 @@ cuda_input(unsigned char *buf, int nb, struct pt_regs *regs)
         }
 #endif /* CONFIG_XMON */
 #ifdef CONFIG_ADB
-        adb_input(buf+2, nb-2, regs, buf[1] & 0x40);
+        adb_input(buf+2, nb-2, buf[1] & 0x40);
 #endif /* CONFIG_ADB */
         break;
 
diff --git a/drivers/macintosh/via-macii.c b/drivers/macintosh/via-macii.c
index 2a2ffe060169..ad4bd579f610 100644
--- a/drivers/macintosh/via-macii.c
+++ b/drivers/macintosh/via-macii.c
@@ -77,7 +77,7 @@ static volatile unsigned char *via;
 
 static int  macii_init_via(void);
 static void macii_start(void);
-static irqreturn_t macii_interrupt(int irq, void *arg, struct pt_regs *regs);
+static irqreturn_t macii_interrupt(int irq, void *arg);
 static void macii_retransmit(int);
 static void macii_queue_poll(void);
 
@@ -410,7 +410,7 @@ static void macii_start(void)
  * Note: As of 21/10/97, the MacII ADB part works including timeout detection
  * and retransmit (Talk to the last active device).
  */
-static irqreturn_t macii_interrupt(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t macii_interrupt(int irq, void *arg)
 {
         int x, adbdir;
         unsigned long flags;
@@ -602,8 +602,7 @@ static irqreturn_t macii_interrupt(int irq, void *arg, struct pt_regs *regs)
                                 current_req = req->next;
                                 if (req->done) (*req->done)(req);
                         } else {
-                                adb_input(reply_buf, reply_ptr - reply_buf,
-                                          regs, 0);
+                                adb_input(reply_buf, reply_ptr - reply_buf, 0);
                         }
 
                         /*
diff --git a/drivers/macintosh/via-maciisi.c b/drivers/macintosh/via-maciisi.c
index 0129fcc3b183..789ee52086fe 100644
--- a/drivers/macintosh/via-maciisi.c
+++ b/drivers/macintosh/via-maciisi.c
@@ -84,8 +84,8 @@ static int maciisi_init(void);
 static int maciisi_send_request(struct adb_request* req, int sync);
 static void maciisi_sync(struct adb_request *req);
 static int maciisi_write(struct adb_request* req);
-static irqreturn_t maciisi_interrupt(int irq, void* arg, struct pt_regs* regs);
-static void maciisi_input(unsigned char *buf, int nb, struct pt_regs *regs);
+static irqreturn_t maciisi_interrupt(int irq, void* arg);
+static void maciisi_input(unsigned char *buf, int nb);
 static int maciisi_init_via(void);
 static void maciisi_poll(void);
 static int maciisi_start(void);
@@ -433,7 +433,7 @@ maciisi_poll(void)
    register is either full or empty. In practice, I have no idea what
    it means :( */
 static irqreturn_t
-maciisi_interrupt(int irq, void* arg, struct pt_regs* regs)
+maciisi_interrupt(int irq, void* arg)
 {
         int status;
         struct adb_request *req;
@@ -612,7 +612,7 @@ maciisi_interrupt(int irq, void* arg, struct pt_regs* regs)
                         /* Obviously, we got it */
                         reading_reply = 0;
                 } else {
-                        maciisi_input(maciisi_rbuf, reply_ptr - maciisi_rbuf, regs);
+                        maciisi_input(maciisi_rbuf, reply_ptr - maciisi_rbuf);
                 }
                 maciisi_state = idle;
                 status = via[B] & (TIP|TREQ);
@@ -657,7 +657,7 @@ maciisi_interrupt(int irq, void* arg, struct pt_regs* regs)
 }
 
 static void
-maciisi_input(unsigned char *buf, int nb, struct pt_regs *regs)
+maciisi_input(unsigned char *buf, int nb)
 {
 #ifdef DEBUG_MACIISI_ADB
     int i;
@@ -665,7 +665,7 @@ maciisi_input(unsigned char *buf, int nb, struct pt_regs *regs)
 
     switch (buf[0]) {
     case ADB_PACKET:
-            adb_input(buf+2, nb-2, regs, buf[1] & 0x40);
+            adb_input(buf+2, nb-2, buf[1] & 0x40);
             break;
     default:
 #ifdef DEBUG_MACIISI_ADB
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 4f04fd0956a0..e63ea1c1f3c1 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -191,8 +191,8 @@ static int pmu_adb_reset_bus(void);
 
 static int init_pmu(void);
 static void pmu_start(void);
-static irqreturn_t via_pmu_interrupt(int irq, void *arg, struct pt_regs *regs);
-static irqreturn_t gpio1_interrupt(int irq, void *arg, struct pt_regs *regs);
+static irqreturn_t via_pmu_interrupt(int irq, void *arg);
+static irqreturn_t gpio1_interrupt(int irq, void *arg);
 static int proc_get_info(char *page, char **start, off_t off,
                           int count, int *eof, void *data);
 static int proc_get_irqstats(char *page, char **start, off_t off,
@@ -555,7 +555,7 @@ init_pmu(void)
                 }
                 if (pmu_state == idle)
                         adb_int_pending = 1;
-                via_pmu_interrupt(0, NULL, NULL);
+                via_pmu_interrupt(0, NULL);
                 udelay(10);
         }
 
@@ -1215,7 +1215,7 @@ pmu_poll(void)
                 return;
         if (disable_poll)
                 return;
-        via_pmu_interrupt(0, NULL, NULL);
+        via_pmu_interrupt(0, NULL);
 }
 
 void
@@ -1228,7 +1228,7 @@ pmu_poll_adb(void)
         /* Kicks ADB read when PMU is suspended */
         adb_int_pending = 1;
         do {
-                via_pmu_interrupt(0, NULL, NULL);
+                via_pmu_interrupt(0, NULL);
         } while (pmu_suspended && (adb_int_pending || pmu_state != idle
                 || req_awaiting_reply));
 }
@@ -1239,7 +1239,7 @@ pmu_wait_complete(struct adb_request *req)
         if (!via)
                 return;
         while((pmu_state != idle && pmu_state != locked) || !req->complete)
-                via_pmu_interrupt(0, NULL, NULL);
+                via_pmu_interrupt(0, NULL);
 }
 
 /* This function loops until the PMU is idle and prevents it from
@@ -1268,7 +1268,7 @@ pmu_suspend(void)
                 spin_unlock_irqrestore(&pmu_lock, flags);
                 if (req_awaiting_reply)
                         adb_int_pending = 1;
-                via_pmu_interrupt(0, NULL, NULL);
+                via_pmu_interrupt(0, NULL);
                 spin_lock_irqsave(&pmu_lock, flags);
                 if (!adb_int_pending && pmu_state == idle && !req_awaiting_reply) {
 #ifdef SUSPEND_USES_PMU
@@ -1318,7 +1318,7 @@ pmu_resume(void)
 
 /* Interrupt data could be the result data from an ADB cmd */
 static void
-pmu_handle_data(unsigned char *data, int len, struct pt_regs *regs)
+pmu_handle_data(unsigned char *data, int len)
 {
         unsigned char ints, pirq;
         int i = 0;
@@ -1393,7 +1393,7 @@ next:
                         if (!(pmu_kind == PMU_OHARE_BASED && len == 4
                               && data[1] == 0x2c && data[3] == 0xff
                               && (data[2] & ~1) == 0xf4))
-                                adb_input(data+1, len-1, regs, 1);
+                                adb_input(data+1, len-1, 1);
 #endif /* CONFIG_ADB */         
                 }
         }
@@ -1431,7 +1431,7 @@ next:
 }
 
 static struct adb_request*
-pmu_sr_intr(struct pt_regs *regs)
+pmu_sr_intr(void)
 {
         struct adb_request *req;
         int bite = 0;
@@ -1537,7 +1537,7 @@ pmu_sr_intr(struct pt_regs *regs)
 }
 
 static irqreturn_t
-via_pmu_interrupt(int irq, void *arg, struct pt_regs *regs)
+via_pmu_interrupt(int irq, void *arg)
 {
         unsigned long flags;
         int intr;
@@ -1567,7 +1567,7 @@ via_pmu_interrupt(int irq, void *arg, struct pt_regs *regs)
                         pmu_irq_stats[0]++;
                 }
                 if (intr & SR_INT) {
-                        req = pmu_sr_intr(regs);
+                        req = pmu_sr_intr();
                         if (req)
                                 break;
                 }
@@ -1613,7 +1613,7 @@ no_free_slot:
                 
         /* Deal with interrupt datas outside of the lock */
         if (int_data >= 0) {
-                pmu_handle_data(interrupt_data[int_data], interrupt_data_len[int_data], regs);
+                pmu_handle_data(interrupt_data[int_data], interrupt_data_len[int_data]);
                 spin_lock_irqsave(&pmu_lock, flags);
                 ++disable_poll;
                 int_data_state[int_data] = int_data_empty;
@@ -1638,7 +1638,7 @@ pmu_unlock(void)
 
 
 static irqreturn_t
-gpio1_interrupt(int irq, void *arg, struct pt_regs *regs)
+gpio1_interrupt(int irq, void *arg)
 {
         unsigned long flags;
 
@@ -1651,7 +1651,7 @@ gpio1_interrupt(int irq, void *arg, struct pt_regs *regs)
                 pmu_irq_stats[1]++;
                 adb_int_pending = 1;
                 spin_unlock_irqrestore(&pmu_lock, flags);
-                via_pmu_interrupt(0, NULL, NULL);
+                via_pmu_interrupt(0, NULL);
                 return IRQ_HANDLED;
         }
         return IRQ_NONE;
@@ -2116,7 +2116,7 @@ pmac_wakeup_devices(void)
 
         /* Force a poll of ADB interrupts */
         adb_int_pending = 1;
-        via_pmu_interrupt(0, NULL, NULL);
+        via_pmu_interrupt(0, NULL);
 
         /* Restart jiffies & scheduling */
         wakeup_decrementer();
diff --git a/drivers/macintosh/via-pmu68k.c b/drivers/macintosh/via-pmu68k.c
index 9f4eff1d1a0f..98ec915d0409 100644
--- a/drivers/macintosh/via-pmu68k.c
+++ b/drivers/macintosh/via-pmu68k.c
@@ -107,7 +107,7 @@ BLOCKING_NOTIFIER_HEAD(sleep_notifier_list);
 static int pmu_probe(void);
 static int pmu_init(void);
 static void pmu_start(void);
-static irqreturn_t pmu_interrupt(int irq, void *arg, struct pt_regs *regs);
+static irqreturn_t pmu_interrupt(int irq, void *arg);
 static int pmu_send_request(struct adb_request *req, int sync);
 static int pmu_autopoll(int devs);
 void pmu_poll(void);
@@ -118,8 +118,7 @@ static void pmu_start(void);
 static void send_byte(int x);
 static void recv_byte(void);
 static void pmu_done(struct adb_request *req);
-static void pmu_handle_data(unsigned char *data, int len,
-                            struct pt_regs *regs);
+static void pmu_handle_data(unsigned char *data, int len);
 static void set_volume(int level);
 static void pmu_enable_backlight(int on);
 static void pmu_set_brightness(int level);
@@ -573,7 +572,7 @@ pmu_poll(void)
 }
 
 static irqreturn_t
-pmu_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+pmu_interrupt(int irq, void *dev_id)
 {
         struct adb_request *req;
         int timeout, bite = 0;  /* to prevent compiler warning */
@@ -657,7 +656,7 @@ pmu_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                         }
 
                         if (pmu_state == reading_intr) {
-                                pmu_handle_data(interrupt_data, data_index, regs);
+                                pmu_handle_data(interrupt_data, data_index);
                         } else {
                                 req = current_req;
                                 current_req = req->next;
@@ -701,7 +700,7 @@ pmu_done(struct adb_request *req)
 
 /* Interrupt data could be the result data from an ADB cmd */
 static void 
-pmu_handle_data(unsigned char *data, int len, struct pt_regs *regs)
+pmu_handle_data(unsigned char *data, int len)
 {
         static int show_pmu_ints = 1;
 
@@ -726,7 +725,7 @@ pmu_handle_data(unsigned char *data, int len, struct pt_regs *regs)
                         }
                         pmu_done(req);
                 } else {
-                        adb_input(data+1, len-1, regs, 1);
+                        adb_input(data+1, len-1, 1);
                 }
         } else {
                 if (data[0] == 0x08 && len == 3) {
diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c
index b88451e33c09..86cbdbcf9d7d 100644
--- a/drivers/media/common/saa7146_core.c
+++ b/drivers/media/common/saa7146_core.c
@@ -230,7 +230,7 @@ int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt
 
 /********************************************************************************/
 /* interrupt handler */
-static irqreturn_t interrupt_hw(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t interrupt_hw(int irq, void *dev_id)
 {
         struct saa7146_dev *dev = dev_id;
         u32 isr = 0;
diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/dvb/b2c2/flexcop-pci.c
index eb2e6432c8c2..06893243f3d4 100644
--- a/drivers/media/dvb/b2c2/flexcop-pci.c
+++ b/drivers/media/dvb/b2c2/flexcop-pci.c
@@ -122,7 +122,7 @@ static void flexcop_pci_irq_check_work(void *data)
 /* When PID filtering is turned on, we use the timer IRQ, because small amounts
  * of data need to be passed to the user space instantly as well. When PID
  * filtering is turned off, we use the page-change-IRQ */
-static irqreturn_t flexcop_pci_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t flexcop_pci_isr(int irq, void *dev_id)
 {
         struct flexcop_pci *fc_pci = dev_id;
         struct flexcop_device *fc = fc_pci->fc_dev;
diff --git a/drivers/media/dvb/b2c2/flexcop-usb.c b/drivers/media/dvb/b2c2/flexcop-usb.c
index 515954f96c9a..2853ea1bdaf1 100644
--- a/drivers/media/dvb/b2c2/flexcop-usb.c
+++ b/drivers/media/dvb/b2c2/flexcop-usb.c
@@ -328,7 +328,7 @@ static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb, u8 *buffer, in
         fc_usb->tmp_buffer_length = l;
 }
 
-static void flexcop_usb_urb_complete(struct urb *urb, struct pt_regs *ptregs)
+static void flexcop_usb_urb_complete(struct urb *urb)
 {
         struct flexcop_usb *fc_usb = urb->context;
         int i;
diff --git a/drivers/media/dvb/bt8xx/bt878.c b/drivers/media/dvb/bt8xx/bt878.c
index 755822ee6e9b..329a51c18562 100644
--- a/drivers/media/dvb/bt8xx/bt878.c
+++ b/drivers/media/dvb/bt8xx/bt878.c
@@ -266,7 +266,7 @@ EXPORT_SYMBOL(bt878_stop);
 /* Interrupt service routine */
 /*****************************/
 
-static irqreturn_t bt878_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bt878_irq(int irq, void *dev_id)
 {
         u32 stat, astat, mask;
         int count;
diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c
index 410fa6d620ff..ff7d4f56ced3 100644
--- a/drivers/media/dvb/cinergyT2/cinergyT2.c
+++ b/drivers/media/dvb/cinergyT2/cinergyT2.c
@@ -238,7 +238,7 @@ static void cinergyt2_sleep (struct cinergyt2 *cinergyt2, int sleep)
         cinergyt2->sleeping = sleep;
 }
 
-static void cinergyt2_stream_irq (struct urb *urb, struct pt_regs *regs);
+static void cinergyt2_stream_irq (struct urb *urb);
 
 static int cinergyt2_submit_stream_urb (struct cinergyt2 *cinergyt2, struct urb *urb)
 {
@@ -258,7 +258,7 @@ static int cinergyt2_submit_stream_urb (struct cinergyt2 *cinergyt2, struct urb
         return err;
 }
 
-static void cinergyt2_stream_irq (struct urb *urb, struct pt_regs *regs)
+static void cinergyt2_stream_irq (struct urb *urb)
 {
         struct cinergyt2 *cinergyt2 = urb->context;
 
diff --git a/drivers/media/dvb/dvb-usb/usb-urb.c b/drivers/media/dvb/dvb-usb/usb-urb.c
index 572b2d9aa66a..78035ee824ca 100644
--- a/drivers/media/dvb/dvb-usb/usb-urb.c
+++ b/drivers/media/dvb/dvb-usb/usb-urb.c
@@ -11,7 +11,7 @@
 #include "dvb-usb-common.h"
 
 /* URB stuff for streaming */
-static void usb_urb_complete(struct urb *urb, struct pt_regs *ptregs)
+static void usb_urb_complete(struct urb *urb)
 {
         struct usb_data_stream *stream = urb->context;
         int ptype = usb_pipetype(urb->pipe);
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c
index 2310b2bfed4e..8e4ce101eb22 100644
--- a/drivers/media/dvb/pluto2/pluto2.c
+++ b/drivers/media/dvb/pluto2/pluto2.c
@@ -306,7 +306,7 @@ static void pluto_dma_end(struct pluto *pluto, unsigned int nbpackets)
                         TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
 }
 
-static irqreturn_t pluto_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pluto_irq(int irq, void *dev_id)
 {
         struct pluto *pluto = dev_id;
         u32 tscr;
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 234199875f53..60820deb900b 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -732,7 +732,7 @@ static void ttusb_process_frame(struct ttusb *ttusb, u8 * data, int len)
         }
 }
 
-static void ttusb_iso_irq(struct urb *urb, struct pt_regs *ptregs)
+static void ttusb_iso_irq(struct urb *urb)
 {
         struct ttusb *ttusb = urb->context;
 
diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
index de077a757192..a1c9fa9919ea 100644
--- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
@@ -203,7 +203,7 @@ static u16 rc_keys[] = {
 static void ttusb_dec_set_model(struct ttusb_dec *dec,
                                 enum ttusb_dec_model model);
 
-static void ttusb_dec_handle_irq( struct urb *urb, struct pt_regs *regs)
+static void ttusb_dec_handle_irq( struct urb *urb)
 {
         struct ttusb_dec * dec = urb->context;
         char *buffer = dec->irq_buffer;
@@ -755,7 +755,7 @@ static void ttusb_dec_process_urb_frame_list(unsigned long data)
         }
 }
 
-static void ttusb_dec_process_urb(struct urb *urb, struct pt_regs *ptregs)
+static void ttusb_dec_process_urb(struct urb *urb)
 {
         struct ttusb_dec *dec = urb->context;
 
diff --git a/drivers/media/video/arv.c b/drivers/media/video/arv.c
index 5c5e682a3004..4861799eb430 100644
--- a/drivers/media/video/arv.c
+++ b/drivers/media/video/arv.c
@@ -549,7 +549,7 @@ static int ar_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
 /*
  * Interrupt handler
  */
-static void ar_interrupt(int irq, void *dev, struct pt_regs *regs)
+static void ar_interrupt(int irq, void *dev)
 {
         struct ar_device *ar = dev;
         unsigned int line_count;
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 50dde82844ec..6e1ddad9f0c1 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -3753,7 +3753,7 @@ bttv_irq_switch_vbi(struct bttv *btv)
         spin_unlock(&btv->s_lock);
 }
 
-static irqreturn_t bttv_irq(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t bttv_irq(int irq, void *dev_id)
 {
         u32 stat,astat;
         u32 dstat;
diff --git a/drivers/media/video/cpia2/cpia2_usb.c b/drivers/media/video/cpia2/cpia2_usb.c
index f4da02941493..28dc6a1a1e43 100644
--- a/drivers/media/video/cpia2/cpia2_usb.c
+++ b/drivers/media/video/cpia2/cpia2_usb.c
@@ -49,7 +49,7 @@ static int frame_sizes[] = {
 #define FRAME_SIZE_PER_DESC   frame_sizes[cam->cur_alt]
 
 static void process_frame(struct camera_data *cam);
-static void cpia2_usb_complete(struct urb *urb, struct pt_regs *);
+static void cpia2_usb_complete(struct urb *urb);
 static int cpia2_usb_probe(struct usb_interface *intf,
                            const struct usb_device_id *id);
 static void cpia2_usb_disconnect(struct usb_interface *intf);
@@ -199,7 +199,7 @@ static void add_COM(struct camera_data *cam)
  *
  *  callback when incoming packet is received
  *****************************************************************************/
-static void cpia2_usb_complete(struct urb *urb, struct pt_regs *regs)
+static void cpia2_usb_complete(struct urb *urb)
 {
         int i;
         unsigned char *cdata;
diff --git a/drivers/media/video/cpia_usb.c b/drivers/media/video/cpia_usb.c
index 2ee34a3b9280..9da4726eb9b9 100644
--- a/drivers/media/video/cpia_usb.c
+++ b/drivers/media/video/cpia_usb.c
@@ -109,7 +109,7 @@ static struct cpia_camera_ops cpia_usb_ops = {
 static LIST_HEAD(cam_list);
 static spinlock_t cam_list_lock_usb;
 
-static void cpia_usb_complete(struct urb *urb, struct pt_regs *regs)
+static void cpia_usb_complete(struct urb *urb)
 {
         int i;
         char *cdata;
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index f0340662e078..e4355fdc3b6d 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -262,7 +262,7 @@ static void cx8801_aud_irq(snd_cx88_card_t *chip)
 /*
  * BOARD Specific: Handles IRQ calls
  */
-static irqreturn_t cx8801_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cx8801_irq(int irq, void *dev_id)
 {
         snd_cx88_card_t *chip = dev_id;
         struct cx88_core *core = chip->core;
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c
index d6d980774c21..6b23a4e6f66d 100644
--- a/drivers/media/video/cx88/cx88-mpeg.c
+++ b/drivers/media/video/cx88/cx88-mpeg.c
@@ -376,7 +376,7 @@ static void cx8802_mpeg_irq(struct cx8802_dev *dev)
 
 #define MAX_IRQ_LOOP 10
 
-static irqreturn_t cx8802_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cx8802_irq(int irq, void *dev_id)
 {
         struct cx8802_dev *dev = dev_id;
         struct cx88_core *core = dev->core;
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index cb0c0eea20f9..90e298d074d1 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -1744,7 +1744,7 @@ static void cx8800_vid_irq(struct cx8800_dev *dev)
         }
 }
 
-static irqreturn_t cx8800_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cx8800_irq(int irq, void *dev_id)
 {
         struct cx8800_dev *dev = dev_id;
         struct cx88_core *core = dev->core;
diff --git a/drivers/media/video/dabusb.c b/drivers/media/video/dabusb.c
index b9ba95f5e026..b1012e92ee04 100644
--- a/drivers/media/video/dabusb.c
+++ b/drivers/media/video/dabusb.c
@@ -166,7 +166,7 @@ static int dabusb_free_buffers (pdabusb_t s)
         return 0;
 }
 /*-------------------------------------------------------------------*/
-static void dabusb_iso_complete (struct urb *purb, struct pt_regs *regs)
+static void dabusb_iso_complete (struct urb *purb)
 {
         pbuff_t b = purb->context;
         pdabusb_t s = b->s;
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 4350cc75b025..255a47dfb84f 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -382,7 +382,7 @@ int em28xx_resolution_set(struct em28xx *dev)
 /******************* isoc transfer handling ****************************/
 
 #ifdef ENABLE_DEBUG_ISOC_FRAMES
-static void em28xx_isoc_dump(struct urb *urb, struct pt_regs *regs)
+static void em28xx_isoc_dump(struct urb *urb)
 {
         int len = 0;
         int ntrans = 0;
@@ -534,7 +534,7 @@ static inline void em28xx_isoc_video_copy(struct em28xx *dev,
  * em28xx_isoIrq()
  * handles the incoming isoc urbs and fills the frames from our inqueue
  */
-static void em28xx_isocIrq(struct urb *urb, struct pt_regs *regs)
+static void em28xx_isocIrq(struct urb *urb)
 {
         struct em28xx *dev = urb->context;
         int i, status;
@@ -545,7 +545,7 @@ static void em28xx_isocIrq(struct urb *urb, struct pt_regs *regs)
                 return;
 #ifdef ENABLE_DEBUG_ISOC_FRAMES
         if (isoc_debug>1)
-                em28xx_isoc_dump(urb, regs);
+                em28xx_isoc_dump(urb);
 #endif
 
         if (urb->status == -ENOENT)
diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c
index 8992b6e62b9f..bc544cc7ccb8 100644
--- a/drivers/media/video/et61x251/et61x251_core.c
+++ b/drivers/media/video/et61x251/et61x251_core.c
@@ -398,7 +398,7 @@ int et61x251_i2c_write(struct et61x251_device* cam, u8 address, u8 value)
 
 /*****************************************************************************/
 
-static void et61x251_urb_complete(struct urb *urb, struct pt_regs* regs)
+static void et61x251_urb_complete(struct urb *urb)
 {
         struct et61x251_device* cam = urb->context;
         struct et61x251_frame_t** f;
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index e278753f8f25..b083338823df 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -786,7 +786,7 @@ static void mchip_cont_compression_start(void)
 /* Interrupt handling                                                       */
 /****************************************************************************/
 
-static irqreturn_t meye_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t meye_irq(int irq, void *dev_id)
 {
         u32 v;
         int reqnr;
diff --git a/drivers/media/video/ov511.c b/drivers/media/video/ov511.c
index 5d8cd283fcd8..ce4886f1528d 100644
--- a/drivers/media/video/ov511.c
+++ b/drivers/media/video/ov511.c
@@ -3503,7 +3503,7 @@ check_middle:
 }
 
 static void
-ov51x_isoc_irq(struct urb *urb, struct pt_regs *regs)
+ov51x_isoc_irq(struct urb *urb)
 {
         int i;
         struct usb_ov511 *ov;
diff --git a/drivers/media/video/planb.c b/drivers/media/video/planb.c
index 3484e36b6801..368d6e219fa4 100644
--- a/drivers/media/video/planb.c
+++ b/drivers/media/video/planb.c
@@ -91,7 +91,7 @@ static void planb_close(struct video_device *);
 static int planb_ioctl(struct video_device *, unsigned int, void *);
 static int planb_init_done(struct video_device *);
 static int planb_mmap(struct video_device *, const char *, unsigned long);
-static void planb_irq(int, void *, struct pt_regs *);
+static void planb_irq(int, void *);
 static void release_planb(void);
 int init_planbs(struct video_init *);
 
@@ -1316,7 +1316,7 @@ cmd_tab_data_end:
         return c1;
 }
 
-static void planb_irq(int irq, void *dev_id, struct pt_regs * regs)
+static void planb_irq(int irq, void *dev_id)
 {
         unsigned int stat, astat;
         struct planb *pb = (struct planb *)dev_id;
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 3d8cd0daf6a9..f920e0ccacd3 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -2552,7 +2552,7 @@ void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *hdw,int v)
 }
 
 
-static void pvr2_ctl_write_complete(struct urb *urb, struct pt_regs *regs)
+static void pvr2_ctl_write_complete(struct urb *urb)
 {
         struct pvr2_hdw *hdw = urb->context;
         hdw->ctl_write_pend_flag = 0;
@@ -2561,7 +2561,7 @@ static void pvr2_ctl_write_complete(struct urb *urb, struct pt_regs *regs)
 }
 
 
-static void pvr2_ctl_read_complete(struct urb *urb, struct pt_regs *regs)
+static void pvr2_ctl_read_complete(struct urb *urb)
 {
         struct pvr2_hdw *hdw = urb->context;
         hdw->ctl_read_pend_flag = 0;
diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.c b/drivers/media/video/pvrusb2/pvrusb2-io.c
index 1e393762546c..70aa63eba0cb 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-io.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-io.c
@@ -429,7 +429,7 @@ static void pvr2_stream_done(struct pvr2_stream *sp)
         } while (0); mutex_unlock(&sp->mutex);
 }
 
-static void buffer_complete(struct urb *urb, struct pt_regs *regs)
+static void buffer_complete(struct urb *urb)
 {
         struct pvr2_buffer *bp = urb->context;
         struct pvr2_stream *sp;
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index 53c4b5790d5c..c77b85cf3d80 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -682,7 +682,7 @@ static int pwc_rcv_short_packet(struct pwc_device *pdev, const struct pwc_frame_
 /* This gets called for the Isochronous pipe (video). This is done in
  * interrupt time, so it has to be fast, not crash, and not stall. Neat.
  */
-static void pwc_isoc_handler(struct urb *urb, struct pt_regs *regs)
+static void pwc_isoc_handler(struct urb *urb)
 {
         struct pwc_device *pdev;
         int i, fst, flen;
diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index a39e0136ce3b..4abf5c03a740 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -212,7 +212,7 @@ static void saa7134_irq_alsa_done(struct saa7134_dev *dev,
  *
  */
 
-static irqreturn_t saa7134_alsa_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t saa7134_alsa_irq(int irq, void *dev_id)
 {
         struct saa7134_dmasound *dmasound = dev_id;
         struct saa7134_dev *dev = dmasound->priv_data;
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 09aa62f61af7..5c9e63dfbea6 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -495,7 +495,7 @@ static void print_irqstatus(struct saa7134_dev *dev, int loop,
         printk("\n");
 }
 
-static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t saa7134_irq(int irq, void *dev_id)
 {
         struct saa7134_dev *dev = (struct saa7134_dev*) dev_id;
         unsigned long report,status;
diff --git a/drivers/media/video/saa7134/saa7134-oss.c b/drivers/media/video/saa7134/saa7134-oss.c
index 2e3ba5f31453..bfcb860d14cc 100644
--- a/drivers/media/video/saa7134/saa7134-oss.c
+++ b/drivers/media/video/saa7134/saa7134-oss.c
@@ -814,7 +814,7 @@ struct file_operations saa7134_mixer_fops = {
 
 /* ------------------------------------------------------------------ */
 
-static irqreturn_t saa7134_oss_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t saa7134_oss_irq(int irq, void *dev_id)
 {
         struct saa7134_dmasound *dmasound = dev_id;
         struct saa7134_dev *dev = dmasound->priv_data;
diff --git a/drivers/media/video/se401.c b/drivers/media/video/se401.c
index 67987baee77a..7aeec574d7ce 100644
--- a/drivers/media/video/se401.c
+++ b/drivers/media/video/se401.c
@@ -282,7 +282,7 @@ static void se401_auto_resetlevel(struct usb_se401 *se401)
 }
 
 /* irq handler for snapshot button */
-static void se401_button_irq(struct urb *urb, struct pt_regs *regs)
+static void se401_button_irq(struct urb *urb)
 {
         struct usb_se401 *se401 = urb->context;
         int status;
@@ -318,7 +318,7 @@ exit:
                      __FUNCTION__, status);
 }
 
-static void se401_video_irq(struct urb *urb, struct pt_regs *regs)
+static void se401_video_irq(struct urb *urb)
 {
         struct usb_se401 *se401 = urb->context;
         int length = urb->actual_length;
diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
index 48d138a7c723..3e0ff8a78468 100644
--- a/drivers/media/video/sn9c102/sn9c102_core.c
+++ b/drivers/media/video/sn9c102/sn9c102_core.c
@@ -518,7 +518,7 @@ sn9c102_find_eof_header(struct sn9c102_device* cam, void* mem, size_t len)
 }
 
 
-static void sn9c102_urb_complete(struct urb *urb, struct pt_regs* regs)
+static void sn9c102_urb_complete(struct urb *urb)
 {
         struct sn9c102_device* cam = urb->context;
         struct sn9c102_frame_t** f;
diff --git a/drivers/media/video/stradis.c b/drivers/media/video/stradis.c
index 5686547ba76a..525d81288d55 100644
--- a/drivers/media/video/stradis.c
+++ b/drivers/media/video/stradis.c
@@ -406,7 +406,7 @@ static void send_osd_data(struct saa7146 *saa)
         }
 }
 
-static irqreturn_t saa7146_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t saa7146_irq(int irq, void *dev_id)
 {
         struct saa7146 *saa = dev_id;
         u32 stat, astat;
diff --git a/drivers/media/video/stv680.c b/drivers/media/video/stv680.c
index 2ba2991a214f..87e11300181d 100644
--- a/drivers/media/video/stv680.c
+++ b/drivers/media/video/stv680.c
@@ -582,7 +582,7 @@ static int stv680_set_pict (struct usb_stv *stv680, struct video_picture *p)
         return 0;
 }
 
-static void stv680_video_irq (struct urb *urb, struct pt_regs *regs)
+static void stv680_video_irq (struct urb *urb)
 {
         struct usb_stv *stv680 = urb->context;
         int length = urb->actual_length;
diff --git a/drivers/media/video/usbvideo/konicawc.c b/drivers/media/video/usbvideo/konicawc.c
index 4eee8be88314..abe214619092 100644
--- a/drivers/media/video/usbvideo/konicawc.c
+++ b/drivers/media/video/usbvideo/konicawc.c
@@ -387,7 +387,7 @@ static void resubmit_urb(struct uvd *uvd, struct urb *urb)
 }
 
 
-static void konicawc_isoc_irq(struct urb *urb, struct pt_regs *regs)
+static void konicawc_isoc_irq(struct urb *urb)
 {
         struct uvd *uvd = urb->context;
         struct konicawc *cam = (struct konicawc *)uvd->user_data;
diff --git a/drivers/media/video/usbvideo/quickcam_messenger.c b/drivers/media/video/usbvideo/quickcam_messenger.c
index 56e01b622417..9a26b9484aae 100644
--- a/drivers/media/video/usbvideo/quickcam_messenger.c
+++ b/drivers/media/video/usbvideo/quickcam_messenger.c
@@ -125,7 +125,7 @@ static void qcm_report_buttonstat(struct qcm *cam)
         }
 }
 
-static void qcm_int_irq(struct urb *urb, struct pt_regs *regs)
+static void qcm_int_irq(struct urb *urb)
 {
         int ret;
         struct uvd *uvd = urb->context;
@@ -606,7 +606,7 @@ static void resubmit_urb(struct uvd *uvd, struct urb *urb)
                 err("usb_submit_urb error (%d)", ret);
 }
 
-static void qcm_isoc_irq(struct urb *urb, struct pt_regs *regs)
+static void qcm_isoc_irq(struct urb *urb)
 {
         int len;
         struct uvd *uvd = urb->context;
diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c
index 13b37c8c0d56..d8b88024bc2f 100644
--- a/drivers/media/video/usbvideo/usbvideo.c
+++ b/drivers/media/video/usbvideo/usbvideo.c
@@ -1680,7 +1680,7 @@ static int usbvideo_CompressIsochronous(struct uvd *uvd, struct urb *urb)
         return totlen;
 }
 
-static void usbvideo_IsocIrq(struct urb *urb, struct pt_regs *regs)
+static void usbvideo_IsocIrq(struct urb *urb)
 {
         int i, ret, len;
         struct uvd *uvd = urb->context;
diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c
index d1e04f7c530b..6b6dff4d236a 100644
--- a/drivers/media/video/vino.c
+++ b/drivers/media/video/vino.c
@@ -2325,7 +2325,7 @@ static void vino_capture_tasklet(unsigned long channel) {
         }
 }
 
-static irqreturn_t vino_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t vino_interrupt(int irq, void *dev_id)
 {
         u32 ctrl, intr;
         unsigned int fc_a, fc_b;
diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c
index 2912326a5aef..ddce2fb83424 100644
--- a/drivers/media/video/w9968cf.c
+++ b/drivers/media/video/w9968cf.c
@@ -417,7 +417,7 @@ static int w9968cf_write_fsb(struct w9968cf_device*, u16* data);
 static int w9968cf_write_sb(struct w9968cf_device*, u16 value);
 static int w9968cf_read_sb(struct w9968cf_device*);
 static int w9968cf_upload_quantizationtables(struct w9968cf_device*);
-static void w9968cf_urb_complete(struct urb *urb, struct pt_regs *regs);
+static void w9968cf_urb_complete(struct urb *urb);
 
 /* Low-level I2C (SMBus) I/O */
 static int w9968cf_smbus_start(struct w9968cf_device*);
@@ -781,7 +781,7 @@ static int w9968cf_allocate_memory(struct w9968cf_device* cam)
   If there are no requested frames in the FIFO list, packets are collected into
   a temporary buffer.
   --------------------------------------------------------------------------*/
-static void w9968cf_urb_complete(struct urb *urb, struct pt_regs *regs)
+static void w9968cf_urb_complete(struct urb *urb)
 {
         struct w9968cf_device* cam = (struct w9968cf_device*)urb->context;
         struct w9968cf_frame_t** f;
diff --git a/drivers/media/video/zc0301/zc0301_core.c b/drivers/media/video/zc0301/zc0301_core.c
index 1b2be2d2a3ec..5b5563424422 100644
--- a/drivers/media/video/zc0301/zc0301_core.c
+++ b/drivers/media/video/zc0301/zc0301_core.c
@@ -303,7 +303,7 @@ int zc0301_i2c_write(struct zc0301_device* cam, u16 address, u16 value)
 
 /*****************************************************************************/
 
-static void zc0301_urb_complete(struct urb *urb, struct pt_regs* regs)
+static void zc0301_urb_complete(struct urb *urb)
 {
         struct zc0301_device* cam = urb->context;
         struct zc0301_frame_t** f;
diff --git a/drivers/media/video/zoran_device.c b/drivers/media/video/zoran_device.c
index 3cbac2e8aed3..d9d5020a2224 100644
--- a/drivers/media/video/zoran_device.c
+++ b/drivers/media/video/zoran_device.c
@@ -1408,8 +1408,7 @@ error_handler (struct zoran *zr,
 
 irqreturn_t
 zoran_irq (int             irq,
-           void           *dev_id,
-           struct pt_regs *regs)
+           void           *dev_id)
 {
         u32 stat, astat;
         int count;
diff --git a/drivers/media/video/zoran_device.h b/drivers/media/video/zoran_device.h
index f19705cbdb39..37fa86a34083 100644
--- a/drivers/media/video/zoran_device.h
+++ b/drivers/media/video/zoran_device.h
@@ -64,9 +64,7 @@ extern int wait_grab_pending(struct zoran *zr);
 /* interrupts */
 extern void print_interrupts(struct zoran *zr);
 extern void clear_interrupt_counters(struct zoran *zr);
-extern irqreturn_t zoran_irq(int irq,
-                             void *dev_id,
-                             struct pt_regs *regs);
+extern irqreturn_t zoran_irq(int irq, void *dev_id);
 
 /* JPEG codec access */
 extern void jpeg_start(struct zoran *zr);
diff --git a/drivers/media/video/zr36120.c b/drivers/media/video/zr36120.c
index b5ffe53c40d8..0cbf564388a6 100644
--- a/drivers/media/video/zr36120.c
+++ b/drivers/media/video/zr36120.c
@@ -335,13 +335,13 @@ DEBUG(printk(CARD_DEBUG "turning off\n",CARD));
 }
 
 static
-void zoran_irq(int irq, void *dev_id, struct pt_regs * regs)
+void zoran_irq(int irq, void *dev_id)
 {
         u32 stat,estat;
         int count = 0;
         struct zoran *ztv = dev_id;
 
-        UNUSED(irq); UNUSED(regs);
+        UNUSED(irq);
         for (;;) {
                 /* get/clear interrupt status bits */
                 stat=zrread(ZORAN_ISR);
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 29d0635cce1d..e5c72719debc 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -122,7 +122,7 @@ static DECLARE_WAIT_QUEUE_HEAD(mpt_waitq);
 /*
  *  Forward protos...
  */
-static irqreturn_t mpt_interrupt(int irq, void *bus_id, struct pt_regs *r);
+static irqreturn_t mpt_interrupt(int irq, void *bus_id);
 static int      mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply);
 static int      mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes,
                         u32 *req, int replyBytes, u16 *u16reply, int maxwait,
@@ -351,7 +351,6 @@ mpt_reply(MPT_ADAPTER *ioc, u32 pa)
  *      mpt_interrupt - MPT adapter (IOC) specific interrupt handler.
  *      @irq: irq number (not used)
  *      @bus_id: bus identifier cookie == pointer to MPT_ADAPTER structure
- *      @r: pt_regs pointer (not used)
  *
  *      This routine is registered via the request_irq() kernel API call,
  *      and handles all interrupts generated from a specific MPT adapter
@@ -365,7 +364,7 @@ mpt_reply(MPT_ADAPTER *ioc, u32 pa)
  *      the protocol-specific details of the MPT request completion.
  */
 static irqreturn_t
-mpt_interrupt(int irq, void *bus_id, struct pt_regs *r)
+mpt_interrupt(int irq, void *bus_id)
 {
         MPT_ADAPTER *ioc = bus_id;
         u32 pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c
index dec41cc89937..62f1ac08332c 100644
--- a/drivers/message/i2o/pci.c
+++ b/drivers/message/i2o/pci.c
@@ -224,12 +224,11 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c)
  *      i2o_pci_interrupt - Interrupt handler for I2O controller
  *      @irq: interrupt line
  *      @dev_id: pointer to the I2O controller
- *      @r: pointer to registers
  *
  *      Handle an interrupt from a PCI based I2O controller. This turns out
  *      to be rather simple. We keep the controller pointer in the cookie.
  */
-static irqreturn_t i2o_pci_interrupt(int irq, void *dev_id, struct pt_regs *r)
+static irqreturn_t i2o_pci_interrupt(int irq, void *dev_id)
 {
         struct i2o_controller *c = dev_id;
         u32 m;
diff --git a/drivers/mfd/ucb1x00-core.c b/drivers/mfd/ucb1x00-core.c
index 2bf32721eb53..149810a084f5 100644
--- a/drivers/mfd/ucb1x00-core.c
+++ b/drivers/mfd/ucb1x00-core.c
@@ -203,7 +203,7 @@ void ucb1x00_adc_disable(struct ucb1x00 *ucb)
  * SIBCLK to talk to the chip.  We leave the clock running until
  * we have finished processing all interrupts from the chip.
  */
-static irqreturn_t ucb1x00_irq(int irqnr, void *devid, struct pt_regs *regs)
+static irqreturn_t ucb1x00_irq(int irqnr, void *devid)
 {
         struct ucb1x00 *ucb = devid;
         struct ucb1x00_irq *irq;
diff --git a/drivers/misc/ibmasm/ibmasm.h b/drivers/misc/ibmasm/ibmasm.h
index 634d538ccd14..48d5abebfc30 100644
--- a/drivers/misc/ibmasm/ibmasm.h
+++ b/drivers/misc/ibmasm/ibmasm.h
@@ -196,10 +196,10 @@ extern int ibmasm_send_os_state(struct service_processor *sp, int os_state);
 
 /* low level message processing */
 extern int ibmasm_send_i2o_message(struct service_processor *sp);
-extern irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id, struct pt_regs *regs);
+extern irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id);
 
 /* remote console */
-extern void ibmasm_handle_mouse_interrupt(struct service_processor *sp, struct pt_regs *regs);
+extern void ibmasm_handle_mouse_interrupt(struct service_processor *sp);
 extern int ibmasm_init_remote_input_dev(struct service_processor *sp);
 extern void ibmasm_free_remote_input_dev(struct service_processor *sp);
 
diff --git a/drivers/misc/ibmasm/lowlevel.c b/drivers/misc/ibmasm/lowlevel.c
index 47949a2c7e94..a3c589b7cbfa 100644
--- a/drivers/misc/ibmasm/lowlevel.c
+++ b/drivers/misc/ibmasm/lowlevel.c
@@ -54,7 +54,7 @@ int ibmasm_send_i2o_message(struct service_processor *sp)
         return 0;
 }
 
-irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id, struct pt_regs *regs)
+irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id)
 {
         u32     mfa;
         struct service_processor *sp = (struct service_processor *)dev_id;
@@ -67,7 +67,7 @@ irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id, struct pt_regs *reg
         dbg("respond to interrupt at %s\n", get_timestamp(tsbuf));
 
         if (mouse_interrupt_pending(sp)) {
-                ibmasm_handle_mouse_interrupt(sp, regs);
+                ibmasm_handle_mouse_interrupt(sp);
                 clear_mouse_interrupt(sp);
         }
 
diff --git a/drivers/misc/ibmasm/remote.c b/drivers/misc/ibmasm/remote.c
index 0f9e3aa34d07..a40fda6c402c 100644
--- a/drivers/misc/ibmasm/remote.c
+++ b/drivers/misc/ibmasm/remote.c
@@ -158,12 +158,10 @@ static void print_input(struct remote_input *input)
         }
 }
 
-static void send_mouse_event(struct input_dev *dev, struct pt_regs *regs,
-                struct remote_input *input)
+static void send_mouse_event(struct input_dev *dev, struct remote_input *input)
 {
         unsigned char buttons = input->mouse_buttons;
 
-        input_regs(dev, regs);
         input_report_abs(dev, ABS_X, input->data.mouse.x);
         input_report_abs(dev, ABS_Y, input->data.mouse.y);
         input_report_key(dev, BTN_LEFT, buttons & REMOTE_BUTTON_LEFT);
@@ -172,7 +170,7 @@ static void send_mouse_event(struct input_dev *dev, struct pt_regs *regs,
         input_sync(dev);
 }
 
-static void send_keyboard_event(struct input_dev *dev, struct pt_regs *regs,
+static void send_keyboard_event(struct input_dev *dev,
                 struct remote_input *input)
 {
         unsigned int key;
@@ -182,13 +180,11 @@ static void send_keyboard_event(struct input_dev *dev, struct pt_regs *regs,
                 key = xlate_high[code & 0xff];
         else
                 key = xlate[code];
-        input_regs(dev, regs);
         input_report_key(dev, key, (input->data.keyboard.key_down) ? 1 : 0);
         input_sync(dev);
 }
 
-void ibmasm_handle_mouse_interrupt(struct service_processor *sp,
-                struct pt_regs *regs)
+void ibmasm_handle_mouse_interrupt(struct service_processor *sp)
 {
         unsigned long reader;
         unsigned long writer;
@@ -203,9 +199,9 @@ void ibmasm_handle_mouse_interrupt(struct service_processor *sp,
 
                 print_input(&input);
                 if (input.type == INPUT_TYPE_MOUSE) {
-                        send_mouse_event(sp->remote.mouse_dev, regs, &input);
+                        send_mouse_event(sp->remote.mouse_dev, &input);
                 } else if (input.type == INPUT_TYPE_KEYBOARD) {
-                        send_keyboard_event(sp->remote.keybd_dev, regs, &input);
+                        send_keyboard_event(sp->remote.keybd_dev, &input);
                 } else
                         break;
 
diff --git a/drivers/misc/lkdtm.c b/drivers/misc/lkdtm.c
index e689ee94ac3d..bbdba7b37e11 100644
--- a/drivers/misc/lkdtm.c
+++ b/drivers/misc/lkdtm.c
@@ -127,15 +127,14 @@ module_param(cpoint_count, int, 06444);
 MODULE_PARM_DESC(cpoint_count, "Crash Point Count, number of times the \
                                 crash point is to be hit to trigger action");
 
-unsigned int jp_do_irq(unsigned int irq, struct pt_regs *regs)
+unsigned int jp_do_irq(unsigned int irq)
 {
         lkdtm_handler();
         jprobe_return();
         return 0;
 }
 
-irqreturn_t jp_handle_irq_event(unsigned int irq, struct pt_regs *regs,
-                        struct irqaction *action)
+irqreturn_t jp_handle_irq_event(unsigned int irq, struct irqaction *action)
 {
         lkdtm_handler();
         jprobe_return();
diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index a7ed30446185..b1748669e05b 100644
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -67,7 +67,7 @@ static void tifm_7xx1_remove_media(void *adapter)
         class_device_put(&fm->cdev);
 }
 
-static irqreturn_t tifm_7xx1_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tifm_7xx1_isr(int irq, void *dev_id)
 {
         struct tifm_adapter *fm = dev_id;
         unsigned int irq_status;
diff --git a/drivers/mmc/at91_mci.c b/drivers/mmc/at91_mci.c
index cb142a66098c..494b23fb0a01 100644
--- a/drivers/mmc/at91_mci.c
+++ b/drivers/mmc/at91_mci.c
@@ -661,7 +661,7 @@ static void at91_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 /*
  * Handle an interrupt
  */
-static irqreturn_t at91_mci_irq(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t at91_mci_irq(int irq, void *devid)
 {
         struct at91mci_host *host = devid;
         int completed = 0;
@@ -754,7 +754,7 @@ static irqreturn_t at91_mci_irq(int irq, void *devid, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t at91_mmc_det_irq(int irq, void *_host, struct pt_regs *regs)
+static irqreturn_t at91_mmc_det_irq(int irq, void *_host)
 {
         struct at91mci_host *host = _host;
         int present = !at91_get_gpio_value(irq);
diff --git a/drivers/mmc/au1xmmc.c b/drivers/mmc/au1xmmc.c
index 61268da13957..53ffcbb14a97 100644
--- a/drivers/mmc/au1xmmc.c
+++ b/drivers/mmc/au1xmmc.c
@@ -750,7 +750,7 @@ static void au1xmmc_dma_callback(int irq, void *dev_id)
 #define STATUS_DATA_IN  (SD_STATUS_NE)
 #define STATUS_DATA_OUT (SD_STATUS_TH)
 
-static irqreturn_t au1xmmc_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t au1xmmc_irq(int irq, void *dev_id)
 {
 
         u32 status;
diff --git a/drivers/mmc/imxmmc.c b/drivers/mmc/imxmmc.c
index 1b79dd271aae..659d4a822cc5 100644
--- a/drivers/mmc/imxmmc.c
+++ b/drivers/mmc/imxmmc.c
@@ -635,7 +635,7 @@ static int imxmci_cpu_driven_data(struct imxmci_host *host, unsigned int *pstat)
         return trans_done;
 }
 
-static void imxmci_dma_irq(int dma, void *devid, struct pt_regs *regs)
+static void imxmci_dma_irq(int dma, void *devid)
 {
         struct imxmci_host *host = devid;
         uint32_t stat = MMC_STATUS;
@@ -646,7 +646,7 @@ static void imxmci_dma_irq(int dma, void *devid, struct pt_regs *regs)
         tasklet_schedule(&host->tasklet);
 }
 
-static irqreturn_t imxmci_irq(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t imxmci_irq(int irq, void *devid)
 {
         struct imxmci_host *host = devid;
         uint32_t stat = MMC_STATUS;
diff --git a/drivers/mmc/mmci.c b/drivers/mmc/mmci.c
index 2b5a0cc9ea56..828503c4ee62 100644
--- a/drivers/mmc/mmci.c
+++ b/drivers/mmc/mmci.c
@@ -261,7 +261,7 @@ static int mmci_pio_write(struct mmci_host *host, char *buffer, unsigned int rem
 /*
  * PIO data transfer IRQ handler.
  */
-static irqreturn_t mmci_pio_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mmci_pio_irq(int irq, void *dev_id)
 {
         struct mmci_host *host = dev_id;
         void __iomem *base = host->base;
@@ -347,7 +347,7 @@ static irqreturn_t mmci_pio_irq(int irq, void *dev_id, struct pt_regs *regs)
 /*
  * Handle completion of command and data transfers.
  */
-static irqreturn_t mmci_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mmci_irq(int irq, void *dev_id)
 {
         struct mmci_host *host = dev_id;
         u32 status;
diff --git a/drivers/mmc/omap.c b/drivers/mmc/omap.c
index 52c9e52e6b78..762fa2895891 100644
--- a/drivers/mmc/omap.c
+++ b/drivers/mmc/omap.c
@@ -377,7 +377,7 @@ static inline void mmc_omap_report_irq(u16 status)
                 }
 }
 
-static irqreturn_t mmc_omap_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mmc_omap_irq(int irq, void *dev_id)
 {
         struct mmc_omap_host * host = (struct mmc_omap_host *)dev_id;
         u16 status;
@@ -514,7 +514,7 @@ static irqreturn_t mmc_omap_irq(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t mmc_omap_switch_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mmc_omap_switch_irq(int irq, void *dev_id)
 {
         struct mmc_omap_host *host = (struct mmc_omap_host *) dev_id;
 
diff --git a/drivers/mmc/pxamci.c b/drivers/mmc/pxamci.c
index ef350908478c..a526698b8c91 100644
--- a/drivers/mmc/pxamci.c
+++ b/drivers/mmc/pxamci.c
@@ -299,7 +299,7 @@ static int pxamci_data_done(struct pxamci_host *host, unsigned int stat)
         return 1;
 }
 
-static irqreturn_t pxamci_irq(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t pxamci_irq(int irq, void *devid)
 {
         struct pxamci_host *host = devid;
         unsigned int ireg;
@@ -399,13 +399,13 @@ static struct mmc_host_ops pxamci_ops = {
         .set_ios        = pxamci_set_ios,
 };
 
-static void pxamci_dma_irq(int dma, void *devid, struct pt_regs *regs)
+static void pxamci_dma_irq(int dma, void *devid)
 {
         printk(KERN_ERR "DMA%d: IRQ???\n", dma);
         DCSR(dma) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR;
 }
 
-static irqreturn_t pxamci_detect_irq(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t pxamci_detect_irq(int irq, void *devid)
 {
         struct pxamci_host *host = mmc_priv(devid);
 
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 20711acb0120..6d024342b2fd 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -985,7 +985,7 @@ static void sdhci_data_irq(struct sdhci_host *host, u32 intmask)
         }
 }
 
-static irqreturn_t sdhci_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sdhci_irq(int irq, void *dev_id)
 {
         irqreturn_t result;
         struct sdhci_host* host = dev_id;
diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c
index 88c6f0b129f5..ced309b37a8f 100644
--- a/drivers/mmc/wbsd.c
+++ b/drivers/mmc/wbsd.c
@@ -1256,7 +1256,7 @@ end:
  * Interrupt handling
  */
 
-static irqreturn_t wbsd_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t wbsd_irq(int irq, void *dev_id)
 {
         struct wbsd_host *host = dev_id;
         int isr;
diff --git a/drivers/net/3c501.c b/drivers/net/3c501.c
index 1b82bccd8c71..11d170afa9c3 100644
--- a/drivers/net/3c501.c
+++ b/drivers/net/3c501.c
@@ -496,7 +496,6 @@ static int el_start_xmit(struct sk_buff *skb, struct net_device *dev)
  * el_interrupt:
  * @irq: Interrupt number
  * @dev_id: The 3c501 that burped
- * @regs: Register data (surplus to our requirements)
  *
  * Handle the ether interface interrupts. The 3c501 needs a lot more
  * hand holding than most cards. In particular we get a transmit interrupt
@@ -515,7 +514,7 @@ static int el_start_xmit(struct sk_buff *skb, struct net_device *dev)
  * TCP window.
  */
 
-static irqreturn_t el_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t el_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct net_local *lp;
diff --git a/drivers/net/3c501.h b/drivers/net/3c501.h
index 39d332474750..c56a2c62f7de 100644
--- a/drivers/net/3c501.h
+++ b/drivers/net/3c501.h
@@ -7,7 +7,7 @@ static int  el1_probe1(struct net_device *dev, int ioaddr);
 static int  el_open(struct net_device *dev);
 static void el_timeout(struct net_device *dev);
 static int  el_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t el_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t el_interrupt(int irq, void *dev_id);
 static void el_receive(struct net_device *dev);
 static void el_reset(struct net_device *dev);
 static int  el1_close(struct net_device *dev);
diff --git a/drivers/net/3c505.c b/drivers/net/3c505.c
index ab8230a68bea..458cb9cbe915 100644
--- a/drivers/net/3c505.c
+++ b/drivers/net/3c505.c
@@ -649,7 +649,7 @@ static void receive_packet(struct net_device *dev, int len)
  *
  ******************************************************/
 
-static irqreturn_t elp_interrupt(int irq, void *dev_id, struct pt_regs *reg_ptr)
+static irqreturn_t elp_interrupt(int irq, void *dev_id)
 {
         int len;
         int dlen;
diff --git a/drivers/net/3c507.c b/drivers/net/3c507.c
index 8205a535c5b7..aa43563610ae 100644
--- a/drivers/net/3c507.c
+++ b/drivers/net/3c507.c
@@ -286,7 +286,7 @@ static unsigned short init_words[] = {
 static int      el16_probe1(struct net_device *dev, int ioaddr);
 static int      el16_open(struct net_device *dev);
 static int      el16_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t el16_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t el16_interrupt(int irq, void *dev_id);
 static void el16_rx(struct net_device *dev);
 static int      el16_close(struct net_device *dev);
 static struct net_device_stats *el16_get_stats(struct net_device *dev);
@@ -543,7 +543,7 @@ static int el16_send_packet (struct sk_buff *skb, struct net_device *dev)
 
 /*      The typical workload of the driver:
         Handle the network interface interrupts. */
-static irqreturn_t el16_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t el16_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct net_local *lp;
diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index b936373ab2a5..7ad0a54779c4 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -191,7 +191,7 @@ static ushort id_read_eeprom(int index);
 static ushort read_eeprom(int ioaddr, int index);
 static int el3_open(struct net_device *dev);
 static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t el3_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t el3_interrupt(int irq, void *dev_id);
 static void update_stats(struct net_device *dev);
 static struct net_device_stats *el3_get_stats(struct net_device *dev);
 static int el3_rx(struct net_device *dev);
@@ -910,7 +910,7 @@ el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 /* The EL3 interrupt handler. */
 static irqreturn_t
-el3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+el3_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         struct el3_private *lp;
@@ -1006,7 +1006,7 @@ el3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 static void el3_poll_controller(struct net_device *dev)
 {
         disable_irq(dev->irq);
-        el3_interrupt(dev->irq, dev, NULL);
+        el3_interrupt(dev->irq, dev);
         enable_irq(dev->irq);
 }
 #endif
diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c
index 91f2232e6050..c307ce66145c 100644
--- a/drivers/net/3c515.c
+++ b/drivers/net/3c515.c
@@ -373,8 +373,7 @@ static int corkscrew_start_xmit(struct sk_buff *skb,
 static int corkscrew_rx(struct net_device *dev);
 static void corkscrew_timeout(struct net_device *dev);
 static int boomerang_rx(struct net_device *dev);
-static irqreturn_t corkscrew_interrupt(int irq, void *dev_id,
-                                    struct pt_regs *regs);
+static irqreturn_t corkscrew_interrupt(int irq, void *dev_id);
 static int corkscrew_close(struct net_device *dev);
 static void update_stats(int addr, struct net_device *dev);
 static struct net_device_stats *corkscrew_get_stats(struct net_device *dev);
@@ -1116,8 +1115,7 @@ static int corkscrew_start_xmit(struct sk_buff *skb,
 /* The interrupt handler does all of the Rx thread work and cleans up
    after the Tx thread. */
 
-static irqreturn_t corkscrew_interrupt(int irq, void *dev_id,
-                                    struct pt_regs *regs)
+static irqreturn_t corkscrew_interrupt(int irq, void *dev_id)
 {
         /* Use the now-standard shared IRQ implementation. */
         struct net_device *dev = dev_id;
diff --git a/drivers/net/3c523.c b/drivers/net/3c523.c
index cf8a0bc3bf34..1c97271112d0 100644
--- a/drivers/net/3c523.c
+++ b/drivers/net/3c523.c
@@ -180,7 +180,7 @@ sizeof(nop_cmd) = 8;
         dev->name,__LINE__); \
       elmc_id_reset586(); } } }
 
-static irqreturn_t elmc_interrupt(int irq, void *dev_id, struct pt_regs *reg_ptr);
+static irqreturn_t elmc_interrupt(int irq, void *dev_id);
 static int elmc_open(struct net_device *dev);
 static int elmc_close(struct net_device *dev);
 static int elmc_send_packet(struct sk_buff *, struct net_device *);
@@ -900,14 +900,14 @@ static void *alloc_rfa(struct net_device *dev, void *ptr)
  */
 
 static irqreturn_t
-elmc_interrupt(int irq, void *dev_id, struct pt_regs *reg_ptr)
+elmc_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         unsigned short stat;
         struct priv *p;
 
         if (dev == NULL) {
-                printk(KERN_ERR "elmc-interrupt: irq %d for unknown device.\n", (int) -(((struct pt_regs *) reg_ptr)->orig_eax + 2));
+                printk(KERN_ERR "elmc-interrupt: irq %d for unknown device.\n", irq);
                 return IRQ_NONE;
         } else if (!netif_running(dev)) {
                 /* The 3c523 has this habit of generating interrupts during the
diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c
index 625e57dc3b4a..d516c3225ca4 100644
--- a/drivers/net/3c527.c
+++ b/drivers/net/3c527.c
@@ -217,7 +217,7 @@ static int      mc32_command(struct net_device *dev, u16 cmd, void *data, int le
 static int      mc32_open(struct net_device *dev);
 static void     mc32_timeout(struct net_device *dev);
 static int      mc32_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t mc32_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t mc32_interrupt(int irq, void *dev_id);
 static int      mc32_close(struct net_device *dev);
 static struct   net_device_stats *mc32_get_stats(struct net_device *dev);
 static void     mc32_set_multicast_list(struct net_device *dev);
@@ -1316,7 +1316,7 @@ static void mc32_tx_ring(struct net_device *dev)
  *
  */
 
-static irqreturn_t mc32_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t mc32_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct mc32_local *lp;
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index df42e28cc80f..80bdcf846234 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -717,8 +717,8 @@ static int vortex_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static int boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static int vortex_rx(struct net_device *dev);
 static int boomerang_rx(struct net_device *dev);
-static irqreturn_t vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t boomerang_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t vortex_interrupt(int irq, void *dev_id);
+static irqreturn_t boomerang_interrupt(int irq, void *dev_id);
 static int vortex_close(struct net_device *dev);
 static void dump_tx_ring(struct net_device *dev);
 static void update_stats(void __iomem *ioaddr, struct net_device *dev);
@@ -794,7 +794,7 @@ static void poll_vortex(struct net_device *dev)
         unsigned long flags;
         local_save_flags(flags);
         local_irq_disable();
-        (vp->full_bus_master_rx ? boomerang_interrupt:vortex_interrupt)(dev->irq,dev,NULL);
+        (vp->full_bus_master_rx ? boomerang_interrupt:vortex_interrupt)(dev->irq,dev);
         local_irq_restore(flags);
 }
 #endif
@@ -1849,9 +1849,9 @@ static void vortex_tx_timeout(struct net_device *dev)
                         unsigned long flags;
                         local_irq_save(flags);
                         if (vp->full_bus_master_tx)
-                                boomerang_interrupt(dev->irq, dev, NULL);
+                                boomerang_interrupt(dev->irq, dev);
                         else
-                                vortex_interrupt(dev->irq, dev, NULL);
+                                vortex_interrupt(dev->irq, dev);
                         local_irq_restore(flags);
                 }
         }
@@ -2149,7 +2149,7 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
  */
 
 static irqreturn_t
-vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+vortex_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct vortex_private *vp = netdev_priv(dev);
@@ -2254,7 +2254,7 @@ handler_exit:
  */
 
 static irqreturn_t
-boomerang_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+boomerang_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct vortex_private *vp = netdev_priv(dev);
diff --git a/drivers/net/7990.c b/drivers/net/7990.c
index db7b19a5cd59..8e996b4a34ea 100644
--- a/drivers/net/7990.c
+++ b/drivers/net/7990.c
@@ -438,7 +438,7 @@ static int lance_tx (struct net_device *dev)
 }
 
 static irqreturn_t
-lance_interrupt (int irq, void *dev_id, struct pt_regs *regs)
+lance_interrupt (int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         struct lance_private *lp = netdev_priv(dev);
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 5a4990ae3730..458dd9f830c4 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -631,8 +631,7 @@ rx_next:
         return 1;               /* not done */
 }
 
-static irqreturn_t
-cp_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t cp_interrupt (int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct cp_private *cp;
@@ -696,7 +695,7 @@ cp_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
 static void cp_poll_controller(struct net_device *dev)
 {
         disable_irq(dev->irq);
-        cp_interrupt(dev->irq, dev, NULL);
+        cp_interrupt(dev->irq, dev);
         enable_irq(dev->irq);
 }
 #endif
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index dbc5c0b1b96c..d02ed51abfcc 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -629,8 +629,7 @@ static int rtl8139_poll(struct net_device *dev, int *budget);
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void rtl8139_poll_controller(struct net_device *dev);
 #endif
-static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance,
-                               struct pt_regs *regs);
+static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance);
 static int rtl8139_close (struct net_device *dev);
 static int netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
 static struct net_device_stats *rtl8139_get_stats (struct net_device *dev);
@@ -2146,8 +2145,7 @@ static int rtl8139_poll(struct net_device *dev, int *budget)
 
 /* The interrupt handler does all of the Rx thread work and cleans up
    after the Tx thread. */
-static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance,
-                               struct pt_regs *regs)
+static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance)
 {
         struct net_device *dev = (struct net_device *) dev_instance;
         struct rtl8139_private *tp = netdev_priv(dev);
@@ -2219,7 +2217,7 @@ static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance,
 static void rtl8139_poll_controller(struct net_device *dev)
 {
         disable_irq(dev->irq);
-        rtl8139_interrupt(dev->irq, dev, NULL);
+        rtl8139_interrupt(dev->irq, dev);
         enable_irq(dev->irq);
 }
 #endif
diff --git a/drivers/net/82596.c b/drivers/net/82596.c
index c9e4dca9d410..8236f26ffd46 100644
--- a/drivers/net/82596.c
+++ b/drivers/net/82596.c
@@ -357,7 +357,7 @@ static char init_setup[] =
 
 static int i596_open(struct net_device *dev);
 static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t i596_interrupt(int irq, void *dev_id);
 static int i596_close(struct net_device *dev);
 static struct net_device_stats *i596_get_stats(struct net_device *dev);
 static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd);
@@ -501,7 +501,7 @@ static void i596_display_data(struct net_device *dev)
 
 
 #if defined(ENABLE_MVME16x_NET) || defined(ENABLE_BVME6000_NET)
-static irqreturn_t i596_error(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i596_error(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
 #ifdef ENABLE_MVME16x_NET
@@ -1283,7 +1283,7 @@ out:
         return ERR_PTR(err);
 }
 
-static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i596_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct i596_private *lp;
@@ -1294,7 +1294,7 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 #ifdef ENABLE_BVME6000_NET
         if (MACH_IS_BVME6000) {
                 if (*(char *) BVME_LOCAL_IRQ_STAT & BVME_ETHERR) {
-                        i596_error(irq, dev_id, regs);
+                        i596_error(irq, dev_id);
                         return IRQ_HANDLED;
                 }
         }
diff --git a/drivers/net/8390.c b/drivers/net/8390.c
index 9d34056147ad..fa3442cb1a49 100644
--- a/drivers/net/8390.c
+++ b/drivers/net/8390.c
@@ -391,7 +391,6 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
  * ei_interrupt - handle the interrupts from an 8390
  * @irq: interrupt number
  * @dev_id: a pointer to the net_device
- * @regs: unused
  *
  * Handle the ether interface interrupts. We pull packets from
  * the 8390 via the card specific functions and fire them at the networking
@@ -400,7 +399,7 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
  * needed.
  */
 
-irqreturn_t ei_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+irqreturn_t ei_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         long e8390_base;
@@ -506,7 +505,7 @@ irqreturn_t ei_interrupt(int irq, void *dev_id, struct pt_regs * regs)
 void ei_poll(struct net_device *dev)
 {
         disable_irq_lockdep(dev->irq);
-        ei_interrupt(dev->irq, dev, NULL);
+        ei_interrupt(dev->irq, dev);
         enable_irq_lockdep(dev->irq);
 }
 #endif
diff --git a/drivers/net/8390.h b/drivers/net/8390.h
index ca4eb0ccf8cf..f44f1220b3a5 100644
--- a/drivers/net/8390.h
+++ b/drivers/net/8390.h
@@ -35,7 +35,7 @@ extern void ei_poll(struct net_device *dev);
 extern void NS8390_init(struct net_device *dev, int startp);
 extern int ei_open(struct net_device *dev);
 extern int ei_close(struct net_device *dev);
-extern irqreturn_t ei_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t ei_interrupt(int irq, void *dev_id);
 extern struct net_device *__alloc_ei_netdev(int size);
 static inline struct net_device *alloc_ei_netdev(void)
 {
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index 5f7258fea19d..d76548e75350 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -425,8 +425,7 @@ static int lance_tx (struct net_device *dev)
         return 0;
 }
 
-static irqreturn_t
-lance_interrupt (int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t lance_interrupt (int irq, void *dev_id)
 {
         struct net_device *dev;
         struct lance_private *lp;
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index 71a4f60f7325..33c6645455ae 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -2144,7 +2144,7 @@ static inline void ace_tx_int(struct net_device *dev,
 }
 
 
-static irqreturn_t ace_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+static irqreturn_t ace_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         struct ace_private *ap = netdev_priv(dev);
diff --git a/drivers/net/acenic.h b/drivers/net/acenic.h
index efb14b9f4d90..8ca8534d70bf 100644
--- a/drivers/net/acenic.h
+++ b/drivers/net/acenic.h
@@ -769,7 +769,7 @@ static int ace_init(struct net_device *dev);
 static void ace_load_std_rx_ring(struct ace_private *ap, int nr_bufs);
 static void ace_load_mini_rx_ring(struct ace_private *ap, int nr_bufs);
 static void ace_load_jumbo_rx_ring(struct ace_private *ap, int nr_bufs);
-static irqreturn_t ace_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ace_interrupt(int irq, void *dev_id);
 static int ace_load_firmware(struct net_device *dev);
 static int ace_open(struct net_device *dev);
 static int ace_start_xmit(struct sk_buff *skb, struct net_device *dev);
diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c
index 28855a01ed7b..ef65e5917c8f 100644
--- a/drivers/net/amd8111e.c
+++ b/drivers/net/amd8111e.c
@@ -1257,7 +1257,7 @@ static int amd8111e_calc_coalesce(struct net_device *dev)
 /*
 This is device interrupt function. It handles transmit, receive,link change and hardware timer interrupts.
 */
-static irqreturn_t amd8111e_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t amd8111e_interrupt(int irq, void *dev_id)
 {
 
         struct net_device * dev = (struct net_device *) dev_id;
@@ -1336,7 +1336,7 @@ static void amd8111e_poll(struct net_device *dev)
         unsigned long flags;
         local_save_flags(flags);
         local_irq_disable();
-        amd8111e_interrupt(0, dev, NULL);
+        amd8111e_interrupt(0, dev);
         local_irq_restore(flags);
 }
 #endif
diff --git a/drivers/net/apne.c b/drivers/net/apne.c
index 643b08cc7403..9164d8cd670e 100644
--- a/drivers/net/apne.c
+++ b/drivers/net/apne.c
@@ -88,7 +88,7 @@ static void apne_block_input(struct net_device *dev, int count,
                                                                 struct sk_buff *skb, int ring_offset);
 static void apne_block_output(struct net_device *dev, const int count,
                                                         const unsigned char *buf, const int start_page);
-static irqreturn_t apne_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t apne_interrupt(int irq, void *dev_id);
 
 static int init_pcmcia(void);
 
@@ -543,7 +543,7 @@ apne_block_output(struct net_device *dev, int count,
     return;
 }
 
-static irqreturn_t apne_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t apne_interrupt(int irq, void *dev_id)
 {
     unsigned char pcmcia_intreq;
 
@@ -559,7 +559,7 @@ static irqreturn_t apne_interrupt(int irq, void *dev_id, struct pt_regs *regs)
     if (ei_debug > 3)
         printk("pcmcia intreq = %x\n", pcmcia_intreq);
     pcmcia_disable_irq();                       /* to get rid of the sti() within ei_interrupt */
-    ei_interrupt(irq, dev_id, regs);
+    ei_interrupt(irq, dev_id);
     pcmcia_ack_int(pcmcia_get_intreq());
     pcmcia_enable_irq();
     return IRQ_HANDLED;
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index ae7f828344d9..cc1a27ed197f 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -188,7 +188,7 @@ static void cops_reset (struct net_device *dev, int sleep);
 static void cops_load (struct net_device *dev);
 static int  cops_nodeid (struct net_device *dev, int nodeid);
 
-static irqreturn_t cops_interrupt (int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t cops_interrupt (int irq, void *dev_id);
 static void cops_poll (unsigned long ltdev);
 static void cops_timeout(struct net_device *dev);
 static void cops_rx (struct net_device *dev);
@@ -721,7 +721,7 @@ static void cops_poll(unsigned long ltdev)
  *      The typical workload of the driver:
  *      Handle the network interface interrupts.
  */
-static irqreturn_t cops_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t cops_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct cops_local *lp;
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index d5666c37cb0d..2ea44ce49810 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -790,7 +790,7 @@ static int sendup_buffer (struct net_device *dev)
 /* the handler for the board interrupt */
  
 static irqreturn_t
-ltpc_interrupt(int irq, void *dev_id, struct pt_regs *reg_ptr)
+ltpc_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
 
diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c
index 5a95005253fa..4e91dab1f17f 100644
--- a/drivers/net/arcnet/arcnet.c
+++ b/drivers/net/arcnet/arcnet.c
@@ -752,7 +752,7 @@ static void arcnet_timeout(struct net_device *dev)
  * interrupts. Establish which device needs attention, and call the correct
  * chipset interrupt handler.
  */
-irqreturn_t arcnet_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t arcnet_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct arcnet_local *lp;
diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c
index 3aef3c10d56f..9dfc09b181c1 100644
--- a/drivers/net/ariadne.c
+++ b/drivers/net/ariadne.c
@@ -120,7 +120,7 @@ static int ariadne_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static void ariadne_tx_timeout(struct net_device *dev);
 static int ariadne_rx(struct net_device *dev);
 static void ariadne_reset(struct net_device *dev);
-static irqreturn_t ariadne_interrupt(int irq, void *data, struct pt_regs *fp);
+static irqreturn_t ariadne_interrupt(int irq, void *data);
 static int ariadne_close(struct net_device *dev);
 static struct net_device_stats *ariadne_get_stats(struct net_device *dev);
 #ifdef HAVE_MULTICAST
@@ -416,7 +416,7 @@ static inline void ariadne_reset(struct net_device *dev)
 }
 
 
-static irqreturn_t ariadne_interrupt(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t ariadne_interrupt(int irq, void *data)
 {
     struct net_device *dev = (struct net_device *)data;
     volatile struct Am79C960 *lance = (struct Am79C960*)dev->base_addr;
diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c
index 09d5c3f26985..ddd12d44ff22 100644
--- a/drivers/net/arm/am79c961a.c
+++ b/drivers/net/arm/am79c961a.c
@@ -38,7 +38,7 @@
 #include "am79c961a.h"
 
 static irqreturn_t
-am79c961_interrupt (int irq, void *dev_id, struct pt_regs *regs);
+am79c961_interrupt (int irq, void *dev_id);
 
 static unsigned int net_debug = NET_DEBUG;
 
@@ -596,7 +596,7 @@ am79c961_tx(struct net_device *dev, struct dev_priv *priv)
 }
 
 static irqreturn_t
-am79c961_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+am79c961_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         struct dev_priv *priv = netdev_priv(dev);
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 3ecf2cc53a7c..b54b857e357e 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -196,7 +196,7 @@ static void update_linkspeed(struct net_device *dev, int silent)
 /*
  * Handle interrupts from the PHY
  */
-static irqreturn_t at91ether_phy_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t at91ether_phy_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct at91_private *lp = (struct at91_private *) dev->priv;
@@ -888,7 +888,7 @@ static void at91ether_rx(struct net_device *dev)
 /*
  * MAC interrupt handler
  */
-static irqreturn_t at91ether_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t at91ether_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct at91_private *lp = (struct at91_private *) dev->priv;
diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index d231efa624d4..127561c782fd 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -435,7 +435,7 @@ static void ep93xx_tx_complete(struct net_device *dev)
                 netif_wake_queue(dev);
 }
 
-static irqreturn_t ep93xx_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ep93xx_irq(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct ep93xx_priv *ep = netdev_priv(dev);
diff --git a/drivers/net/arm/ether1.c b/drivers/net/arm/ether1.c
index 312955d07b28..f3478a30e778 100644
--- a/drivers/net/arm/ether1.c
+++ b/drivers/net/arm/ether1.c
@@ -68,7 +68,7 @@ static unsigned int net_debug = NET_DEBUG;
 
 static int ether1_open(struct net_device *dev);
 static int ether1_sendpacket(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t ether1_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ether1_interrupt(int irq, void *dev_id);
 static int ether1_close(struct net_device *dev);
 static struct net_device_stats *ether1_getstats(struct net_device *dev);
 static void ether1_setmulticastlist(struct net_device *dev);
@@ -908,7 +908,7 @@ ether1_recv_done (struct net_device *dev)
 }
 
 static irqreturn_t
-ether1_interrupt (int irq, void *dev_id, struct pt_regs *regs)
+ether1_interrupt (int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         int status;
diff --git a/drivers/net/arm/ether3.c b/drivers/net/arm/ether3.c
index 081074180e62..84686c8a5bc2 100644
--- a/drivers/net/arm/ether3.c
+++ b/drivers/net/arm/ether3.c
@@ -81,7 +81,7 @@ static int	ether3_rx(struct net_device *dev, unsigned int maxcnt);
 static void     ether3_tx(struct net_device *dev);
 static int      ether3_open (struct net_device *dev);
 static int      ether3_sendpacket (struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t ether3_interrupt (int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ether3_interrupt (int irq, void *dev_id);
 static int      ether3_close (struct net_device *dev);
 static struct net_device_stats *ether3_getstats (struct net_device *dev);
 static void     ether3_setmulticastlist (struct net_device *dev);
@@ -568,7 +568,7 @@ ether3_sendpacket(struct sk_buff *skb, struct net_device *dev)
 }
 
 static irqreturn_t
-ether3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+ether3_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         unsigned int status, handled = IRQ_NONE;
diff --git a/drivers/net/at1700.c b/drivers/net/at1700.c
index 4aeca11f3ee2..8620a5b470f5 100644
--- a/drivers/net/at1700.c
+++ b/drivers/net/at1700.c
@@ -161,7 +161,7 @@ static int at1700_probe1(struct net_device *dev, int ioaddr);
 static int read_eeprom(long ioaddr, int location);
 static int net_open(struct net_device *dev);
 static int      net_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t net_interrupt(int irq, void *dev_id);
 static void net_rx(struct net_device *dev);
 static int net_close(struct net_device *dev);
 static struct net_device_stats *net_get_stats(struct net_device *dev);
@@ -648,8 +648,7 @@ static int net_send_packet (struct sk_buff *skb, struct net_device *dev)
 
 /* The typical workload of the driver:
    Handle the network interface interrupts. */
-static irqreturn_t
-net_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t net_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct net_local *lp;
diff --git a/drivers/net/atari_bionet.c b/drivers/net/atari_bionet.c
index 92b52138acad..4e3bf6a1f22c 100644
--- a/drivers/net/atari_bionet.c
+++ b/drivers/net/atari_bionet.c
@@ -220,7 +220,7 @@ gsend:
 }
 
 static irqreturn_t
-bionet_intr(int irq, void *data, struct pt_regs *fp) {
+bionet_intr(int irq, void *data) {
         return IRQ_HANDLED;
 }
 
diff --git a/drivers/net/atari_pamsnet.c b/drivers/net/atari_pamsnet.c
index a1026251b933..3b5436149286 100644
--- a/drivers/net/atari_pamsnet.c
+++ b/drivers/net/atari_pamsnet.c
@@ -163,7 +163,7 @@ static int pamsnet_close(struct net_device *dev);
 static struct net_device_stats *net_get_stats(struct net_device *dev);
 static void pamsnet_tick(unsigned long);
 
-static irqreturn_t pamsnet_intr(int irq, void *data, struct pt_regs *fp);
+static irqreturn_t pamsnet_intr(int irq, void *data);
 
 static DEFINE_TIMER(pamsnet_timer, pamsnet_tick, 0, 0);
 
@@ -494,7 +494,6 @@ static irqreturn_t
 pamsnet_intr(irq, data, fp)
         int irq;
         void *data;
-        struct pt_regs *fp;
 {
         return IRQ_HANDLED;
 }
diff --git a/drivers/net/atarilance.c b/drivers/net/atarilance.c
index b6570ca6ada7..d79489e46249 100644
--- a/drivers/net/atarilance.c
+++ b/drivers/net/atarilance.c
@@ -344,7 +344,7 @@ static unsigned long lance_probe1( struct net_device *dev, struct lance_addr
 static int lance_open( struct net_device *dev );
 static void lance_init_ring( struct net_device *dev );
 static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev );
-static irqreturn_t lance_interrupt( int irq, void *dev_id, struct pt_regs *fp );
+static irqreturn_t lance_interrupt( int irq, void *dev_id );
 static int lance_rx( struct net_device *dev );
 static int lance_close( struct net_device *dev );
 static struct net_device_stats *lance_get_stats( struct net_device *dev );
@@ -866,7 +866,7 @@ static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev )
 
 /* The LANCE interrupt handler. */
 
-static irqreturn_t lance_interrupt( int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t lance_interrupt( int irq, void *dev_id )
 {
         struct net_device *dev = dev_id;
         struct lance_private *lp;
diff --git a/drivers/net/atp.c b/drivers/net/atp.c
index f2c8e0d5497b..062f80e20874 100644
--- a/drivers/net/atp.c
+++ b/drivers/net/atp.c
@@ -203,7 +203,7 @@ static void hardware_init(struct net_device *dev);
 static void write_packet(long ioaddr, int length, unsigned char *packet, int pad, int mode);
 static void trigger_send(long ioaddr, int length);
 static int      atp_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t atp_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t atp_interrupt(int irq, void *dev_id);
 static void net_rx(struct net_device *dev);
 static void read_block(long ioaddr, int length, unsigned char *buffer, int data_mode);
 static int net_close(struct net_device *dev);
@@ -596,8 +596,7 @@ static int atp_send_packet(struct sk_buff *skb, struct net_device *dev)
 
 /* The typical workload of the driver:
    Handle the network interface interrupts. */
-static irqreturn_t
-atp_interrupt(int irq, void *dev_instance, struct pt_regs * regs)
+static irqreturn_t atp_interrupt(int irq, void *dev_instance)
 {
         struct net_device *dev = (struct net_device *)dev_instance;
         struct net_local *lp;
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index ac33b1b9cf4a..4873dc610d22 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -89,7 +89,7 @@ static int au1000_open(struct net_device *);
 static int au1000_close(struct net_device *);
 static int au1000_tx(struct sk_buff *, struct net_device *);
 static int au1000_rx(struct net_device *);
-static irqreturn_t au1000_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t au1000_interrupt(int, void *);
 static void au1000_tx_timeout(struct net_device *);
 static void set_rx_mode(struct net_device *);
 static struct net_device_stats *au1000_get_stats(struct net_device *);
@@ -1253,7 +1253,7 @@ static int au1000_rx(struct net_device *dev)
 /*
  * Au1000 interrupt service routine.
  */
-static irqreturn_t au1000_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t au1000_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
 
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index e891ea2ecc3c..b124eee4eb10 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -896,7 +896,7 @@ static int b44_poll(struct net_device *netdev, int *budget)
         return (done ? 0 : 1);
 }
 
-static irqreturn_t b44_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t b44_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct b44 *bp = netdev_priv(dev);
@@ -1461,7 +1461,7 @@ out:
 static void b44_poll_controller(struct net_device *dev)
 {
         disable_irq(dev->irq);
-        b44_interrupt(dev->irq, dev, NULL);
+        b44_interrupt(dev->irq, dev);
         enable_irq(dev->irq);
 }
 #endif
diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c
index 4adfe7b77031..4528ce9c4e43 100644
--- a/drivers/net/bmac.c
+++ b/drivers/net/bmac.c
@@ -152,9 +152,9 @@ static void bmac_init_chip(struct net_device *dev);
 static void bmac_init_registers(struct net_device *dev);
 static void bmac_enable_and_reset_chip(struct net_device *dev);
 static int bmac_set_address(struct net_device *dev, void *addr);
-static irqreturn_t bmac_misc_intr(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t bmac_txdma_intr(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t bmac_misc_intr(int irq, void *dev_id);
+static irqreturn_t bmac_txdma_intr(int irq, void *dev_id);
+static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id);
 static void bmac_set_timeout(struct net_device *dev);
 static void bmac_tx_timeout(unsigned long data);
 static int bmac_output(struct sk_buff *skb, struct net_device *dev);
@@ -688,7 +688,7 @@ static int bmac_transmit_packet(struct sk_buff *skb, struct net_device *dev)
 
 static int rxintcount;
 
-static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct bmac_data *bp = netdev_priv(dev);
@@ -765,7 +765,7 @@ static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs)
 
 static int txintcount;
 
-static irqreturn_t bmac_txdma_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bmac_txdma_intr(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct bmac_data *bp = netdev_priv(dev);
@@ -1082,7 +1082,7 @@ static void bmac_set_multicast(struct net_device *dev)
 
 static int miscintcount;
 
-static irqreturn_t bmac_misc_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bmac_misc_intr(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct bmac_data *bp = netdev_priv(dev);
@@ -1091,7 +1091,7 @@ static irqreturn_t bmac_misc_intr(int irq, void *dev_id, struct pt_regs *regs)
                 XXDEBUG(("bmac_misc_intr\n"));
         }
         /* XXDEBUG(("bmac_misc_intr, status=%#08x\n", status)); */
-        /*     bmac_txdma_intr_inner(irq, dev_id, regs); */
+        /*     bmac_txdma_intr_inner(irq, dev_id); */
         /*   if (status & FrameReceived) bp->stats.rx_dropped++; */
         if (status & RxErrorMask) bp->stats.rx_errors++;
         if (status & RxCRCCntExp) bp->stats.rx_crc_errors++;
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 6b4edb63c4c4..01b76d3aa42f 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -1888,7 +1888,7 @@ next_rx:
  * is that the MSI interrupt is always serviced.
  */
 static irqreturn_t
-bnx2_msi(int irq, void *dev_instance, struct pt_regs *regs)
+bnx2_msi(int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct bnx2 *bp = netdev_priv(dev);
@@ -1908,7 +1908,7 @@ bnx2_msi(int irq, void *dev_instance, struct pt_regs *regs)
 }
 
 static irqreturn_t
-bnx2_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+bnx2_interrupt(int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct bnx2 *bp = netdev_priv(dev);
@@ -5554,7 +5554,7 @@ poll_bnx2(struct net_device *dev)
         struct bnx2 *bp = netdev_priv(dev);
 
         disable_irq(bp->pdev->irq);
-        bnx2_interrupt(bp->pdev->irq, dev, NULL);
+        bnx2_interrupt(bp->pdev->irq, dev);
         enable_irq(bp->pdev->irq);
 }
 #endif
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 7694365092f8..521c5b71023c 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -2469,7 +2469,7 @@ static inline void cas_handle_irqN(struct net_device *dev,
                 cas_post_rxcs_ringN(dev, cp, ring);
 }
 
-static irqreturn_t cas_interruptN(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cas_interruptN(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct cas *cp = netdev_priv(dev);
@@ -2522,7 +2522,7 @@ static inline void cas_handle_irq1(struct cas *cp, const u32 status)
 }
 
 /* ring 2 handles a few more events than 3 and 4 */
-static irqreturn_t cas_interrupt1(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cas_interrupt1(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct cas *cp = netdev_priv(dev);
@@ -2574,7 +2574,7 @@ static inline void cas_handle_irq(struct net_device *dev,
                 cas_post_rxcs_ringN(dev, cp, 0);
 }
 
-static irqreturn_t cas_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cas_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct cas *cp = netdev_priv(dev);
@@ -2689,7 +2689,7 @@ static void cas_netpoll(struct net_device *dev)
         struct cas *cp = netdev_priv(dev);
 
         cas_disable_irq(cp, 0);
-        cas_interrupt(cp->pdev->irq, dev, NULL);
+        cas_interrupt(cp->pdev->irq, dev);
         cas_enable_irq(cp, 0);
 
 #ifdef USE_PCI_INTB
diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index 5f1b06753462..ad7ff9641a7e 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -918,7 +918,7 @@ static void t1_netpoll(struct net_device *dev)
         struct adapter *adapter = dev->priv;
 
         local_irq_save(flags);
-        t1_select_intr_handler(adapter)(adapter->pdev->irq, adapter, NULL);
+        t1_select_intr_handler(adapter)(adapter->pdev->irq, adapter);
         local_irq_restore(flags);
 }
 #endif
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index ddd0bdb498f4..9799c12380fc 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -1217,7 +1217,7 @@ static inline int napi_is_scheduled(struct net_device *dev)
 /*
  * NAPI version of the main interrupt handler.
  */
-static irqreturn_t t1_interrupt_napi(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t t1_interrupt_napi(int irq, void *data)
 {
         int handled;
         struct adapter *adapter = data;
@@ -1279,7 +1279,7 @@ static irqreturn_t t1_interrupt_napi(int irq, void *data, struct pt_regs *regs)
  * 5. If we took an interrupt, but no valid respQ descriptors was found we
  *      let the slow_intr_handler run and do error handling.
  */
-static irqreturn_t t1_interrupt(int irq, void *cookie, struct pt_regs *regs)
+static irqreturn_t t1_interrupt(int irq, void *cookie)
 {
         int work_done;
         struct respQ_e *e;
@@ -1312,7 +1312,7 @@ static irqreturn_t t1_interrupt(int irq, void *cookie, struct pt_regs *regs)
         return IRQ_RETVAL(work_done != 0);
 }
 
-intr_handler_t t1_select_intr_handler(adapter_t *adapter)
+irq_handler_t t1_select_intr_handler(adapter_t *adapter)
 {
         return adapter->params.sge.polling ? t1_interrupt_napi : t1_interrupt;
 }
diff --git a/drivers/net/chelsio/sge.h b/drivers/net/chelsio/sge.h
index 6d0d24a6364f..91af47bab7be 100644
--- a/drivers/net/chelsio/sge.h
+++ b/drivers/net/chelsio/sge.h
@@ -43,13 +43,6 @@
 #include <linux/interrupt.h>
 #include <asm/byteorder.h>
 
-#ifndef IRQ_RETVAL
-#define IRQ_RETVAL(x)
-typedef void irqreturn_t;
-#endif
-
-typedef irqreturn_t (*intr_handler_t)(int, void *, struct pt_regs *);
-
 struct sge_intr_counts {
         unsigned int respQ_empty;      /* # times respQ empty */
         unsigned int respQ_overflow;   /* # respQ overflow (fatal) */
@@ -88,7 +81,7 @@ struct sge *t1_sge_create(struct adapter *, struct sge_params *);
 int t1_sge_configure(struct sge *, struct sge_params *);
 int t1_sge_set_coalesce_params(struct sge *, struct sge_params *);
 void t1_sge_destroy(struct sge *);
-intr_handler_t t1_select_intr_handler(adapter_t *adapter);
+irq_handler_t t1_select_intr_handler(adapter_t *adapter);
 int t1_start_xmit(struct sk_buff *skb, struct net_device *dev);
 void t1_set_vlan_accel(struct adapter *adapter, int on_off);
 void t1_sge_start(struct sge *);
diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c
index f1501b6f247e..966b563e42bb 100644
--- a/drivers/net/cris/eth_v10.c
+++ b/drivers/net/cris/eth_v10.c
@@ -403,8 +403,8 @@ static int etrax_ethernet_init(void);
 static int e100_open(struct net_device *dev);
 static int e100_set_mac_address(struct net_device *dev, void *addr);
 static int e100_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t e100rxtx_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t e100nw_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t e100rxtx_interrupt(int irq, void *dev_id);
+static irqreturn_t e100nw_interrupt(int irq, void *dev_id);
 static void e100_rx(struct net_device *dev);
 static int e100_close(struct net_device *dev);
 static int e100_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
@@ -1197,7 +1197,7 @@ e100_send_packet(struct sk_buff *skb, struct net_device *dev)
  */
 
 static irqreturn_t
-e100rxtx_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+e100rxtx_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         struct net_local *np = (struct net_local *)dev->priv;
@@ -1264,7 +1264,7 @@ e100rxtx_interrupt(int irq, void *dev_id, struct pt_regs * regs)
 }
 
 static irqreturn_t
-e100nw_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+e100nw_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         struct net_local *np = (struct net_local *)dev->priv;
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index e4d50f0de930..4ffc9b44a8e1 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -249,7 +249,7 @@ struct net_local {
 static int cs89x0_probe1(struct net_device *dev, int ioaddr, int modular);
 static int net_open(struct net_device *dev);
 static int net_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t net_interrupt(int irq, void *dev_id);
 static void set_multicast_list(struct net_device *dev);
 static void net_timeout(struct net_device *dev);
 static void net_rx(struct net_device *dev);
@@ -495,7 +495,7 @@ get_eeprom_cksum(int off, int len, int *buffer)
 static void net_poll_controller(struct net_device *dev)
 {
         disable_irq(dev->irq);
-        net_interrupt(dev->irq, dev, NULL);
+        net_interrupt(dev->irq, dev);
         enable_irq(dev->irq);
 }
 #endif
@@ -1573,7 +1573,7 @@ static int net_send_packet(struct sk_buff *skb, struct net_device *dev)
 /* The typical workload of the driver:
    Handle the network interface interrupts. */
 
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t net_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct net_local *lp;
diff --git a/drivers/net/de600.c b/drivers/net/de600.c
index 0b930da5d47d..d9b006c9e367 100644
--- a/drivers/net/de600.c
+++ b/drivers/net/de600.c
@@ -258,7 +258,7 @@ static int de600_start_xmit(struct sk_buff *skb, struct net_device *dev)
  * Handle the network interface interrupts.
  */
 
-static irqreturn_t de600_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t de600_interrupt(int irq, void *dev_id)
 {
         struct net_device       *dev = dev_id;
         u8              irq_status;
diff --git a/drivers/net/de600.h b/drivers/net/de600.h
index e4073015dcd8..1288e48ba704 100644
--- a/drivers/net/de600.h
+++ b/drivers/net/de600.h
@@ -125,7 +125,7 @@ static struct net_device_stats *get_stats(struct net_device *dev);
 static int      de600_start_xmit(struct sk_buff *skb, struct net_device *dev);
 
 /* Dispatch from interrupts. */
-static irqreturn_t de600_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t de600_interrupt(int irq, void *dev_id);
 static int      de600_tx_intr(struct net_device *dev, int irq_status);
 static void     de600_rx_intr(struct net_device *dev);
 
diff --git a/drivers/net/de620.c b/drivers/net/de620.c
index a18d4d14b665..b6ad0cb50552 100644
--- a/drivers/net/de620.c
+++ b/drivers/net/de620.c
@@ -221,7 +221,7 @@ static void	de620_set_multicast_list(struct net_device *);
 static int      de620_start_xmit(struct sk_buff *, struct net_device *);
 
 /* Dispatch from interrupts. */
-static irqreturn_t de620_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t de620_interrupt(int, void *);
 static int      de620_rx_intr(struct net_device *);
 
 /* Initialization */
@@ -591,7 +591,7 @@ static int de620_start_xmit(struct sk_buff *skb, struct net_device *dev)
  *
  */
 static irqreturn_t
-de620_interrupt(int irq_in, void *dev_id, struct pt_regs *regs)
+de620_interrupt(int irq_in, void *dev_id)
 {
         struct net_device *dev = dev_id;
         byte irq_status;
diff --git a/drivers/net/declance.c b/drivers/net/declance.c
index bbccd741cdbf..e179aa1c1ba0 100644
--- a/drivers/net/declance.c
+++ b/drivers/net/declance.c
@@ -694,8 +694,7 @@ out:
         spin_unlock(&lp->lock);
 }
 
-static irqreturn_t lance_dma_merr_int(const int irq, void *dev_id,
-                                      struct pt_regs *regs)
+static irqreturn_t lance_dma_merr_int(const int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
 
@@ -703,8 +702,7 @@ static irqreturn_t lance_dma_merr_int(const int irq, void *dev_id,
         return IRQ_HANDLED;
 }
 
-static irqreturn_t lance_interrupt(const int irq, void *dev_id,
-                                   struct pt_regs *regs)
+static irqreturn_t lance_interrupt(const int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct lance_private *lp = netdev_priv(dev);
diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c
index ae9680552b82..8f514cc0debd 100644
--- a/drivers/net/defxx.c
+++ b/drivers/net/defxx.c
@@ -248,8 +248,7 @@ static int		dfx_close(struct net_device *dev);
 static void             dfx_int_pr_halt_id(DFX_board_t *bp);
 static void             dfx_int_type_0_process(DFX_board_t *bp);
 static void             dfx_int_common(struct net_device *dev);
-static irqreturn_t      dfx_interrupt(int irq, void *dev_id,
-                                      struct pt_regs *regs);
+static irqreturn_t      dfx_interrupt(int irq, void *dev_id);
 
 static struct           net_device_stats *dfx_ctl_get_stats(struct net_device *dev);
 static void             dfx_ctl_set_multicast_list(struct net_device *dev);
@@ -1693,7 +1692,6 @@ static void dfx_int_common(struct net_device *dev)
  * Arguments:
  *   irq        - interrupt vector
  *   dev_id     - pointer to device information
- *       regs   - pointer to registers structure
  *
  * Functional Description:
  *   This routine calls the interrupt processing routine for this adapter.  It
@@ -1716,7 +1714,7 @@ static void dfx_int_common(struct net_device *dev)
  *   Interrupts are disabled, then reenabled at the adapter.
  */
 
-static irqreturn_t dfx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dfx_interrupt(int irq, void *dev_id)
 {
         struct net_device       *dev = dev_id;
         DFX_board_t             *bp;    /* private board structure pointer */
diff --git a/drivers/net/depca.c b/drivers/net/depca.c
index af594664df51..f87f6e3dc721 100644
--- a/drivers/net/depca.c
+++ b/drivers/net/depca.c
@@ -518,7 +518,7 @@ struct depca_private {
 */
 static int depca_open(struct net_device *dev);
 static int depca_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t depca_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t depca_interrupt(int irq, void *dev_id);
 static int depca_close(struct net_device *dev);
 static int depca_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static void depca_tx_timeout(struct net_device *dev);
@@ -965,7 +965,7 @@ static int depca_start_xmit(struct sk_buff *skb, struct net_device *dev)
 /*
 ** The DEPCA interrupt handler.
 */
-static irqreturn_t depca_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t depca_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct depca_private *lp;
diff --git a/drivers/net/dgrs.c b/drivers/net/dgrs.c
index d0842527b369..6b1234b09fb3 100644
--- a/drivers/net/dgrs.c
+++ b/drivers/net/dgrs.c
@@ -895,7 +895,7 @@ static int dgrs_ioctl(struct net_device *devN, struct ifreq *ifr, int cmd)
  *      dev, priv will always refer to the 0th device in Multi-NIC mode.
  */
 
-static irqreturn_t dgrs_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dgrs_intr(int irq, void *dev_id)
 {
         struct net_device       *dev0 = (struct net_device *) dev_id;
         DGRS_PRIV       *priv0 = (DGRS_PRIV *) dev0->priv;
diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index 7e95cf1a4872..9d446a0fe0bf 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -60,7 +60,7 @@ static void rio_timer (unsigned long data);
 static void rio_tx_timeout (struct net_device *dev);
 static void alloc_list (struct net_device *dev);
 static int start_xmit (struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t rio_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t rio_interrupt (int irq, void *dev_instance);
 static void rio_free_tx (struct net_device *dev, int irq);
 static void tx_error (struct net_device *dev, int tx_status);
 static int receive_packet (struct net_device *dev);
@@ -665,7 +665,7 @@ start_xmit (struct sk_buff *skb, struct net_device *dev)
 }
 
 static irqreturn_t
-rio_interrupt (int irq, void *dev_instance, struct pt_regs *rgs)
+rio_interrupt (int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct netdev_private *np;
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index a860ebbbf815..3641f3b4a2cc 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -159,7 +159,7 @@ static void dm9000_init_dm9000(struct net_device *);
 
 static struct net_device_stats *dm9000_get_stats(struct net_device *);
 
-static irqreturn_t dm9000_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t dm9000_interrupt(int, void *);
 
 static int dm9000_phy_read(struct net_device *dev, int phyaddr_unsused, int reg);
 static void dm9000_phy_write(struct net_device *dev, int phyaddr_unused, int reg,
@@ -804,7 +804,7 @@ dm9000_tx_done(struct net_device *dev, board_info_t * db)
 }
 
 static irqreturn_t
-dm9000_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+dm9000_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         board_info_t *db;
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 26073c345213..27d5d2f02533 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1949,7 +1949,7 @@ static int e100_rx_alloc_list(struct nic *nic)
         return 0;
 }
 
-static irqreturn_t e100_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t e100_intr(int irq, void *dev_id)
 {
         struct net_device *netdev = dev_id;
         struct nic *nic = netdev_priv(netdev);
@@ -2005,7 +2005,7 @@ static void e100_netpoll(struct net_device *netdev)
         struct nic *nic = netdev_priv(netdev);
 
         e100_disable_irq(nic);
-        e100_intr(nic->pdev->irq, netdev, NULL);
+        e100_intr(nic->pdev->irq, netdev);
         e100_tx_clean(nic);
         e100_enable_irq(nic);
 }
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 778ede3c0216..773821e4cf57 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -883,8 +883,7 @@ e1000_eeprom_test(struct e1000_adapter *adapter, uint64_t *data)
 
 static irqreturn_t
 e1000_test_intr(int irq,
-                void *data,
-                struct pt_regs *regs)
+                void *data)
 {
         struct net_device *netdev = (struct net_device *) data;
         struct e1000_adapter *adapter = netdev_priv(netdev);
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 7dca38fba6a1..ce0d35fe3947 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -153,7 +153,7 @@ static int e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
 static struct net_device_stats * e1000_get_stats(struct net_device *netdev);
 static int e1000_change_mtu(struct net_device *netdev, int new_mtu);
 static int e1000_set_mac(struct net_device *netdev, void *p);
-static irqreturn_t e1000_intr(int irq, void *data, struct pt_regs *regs);
+static irqreturn_t e1000_intr(int irq, void *data);
 static boolean_t e1000_clean_tx_irq(struct e1000_adapter *adapter,
                                     struct e1000_tx_ring *tx_ring);
 #ifdef CONFIG_E1000_NAPI
@@ -3436,11 +3436,10 @@ e1000_update_stats(struct e1000_adapter *adapter)
  * e1000_intr - Interrupt Handler
  * @irq: interrupt number
  * @data: pointer to a network interface device structure
- * @pt_regs: CPU registers structure
  **/
 
 static irqreturn_t
-e1000_intr(int irq, void *data, struct pt_regs *regs)
+e1000_intr(int irq, void *data)
 {
         struct net_device *netdev = data;
         struct e1000_adapter *adapter = netdev_priv(netdev);
@@ -4862,7 +4861,7 @@ e1000_netpoll(struct net_device *netdev)
         struct e1000_adapter *adapter = netdev_priv(netdev);
 
         disable_irq(adapter->pdev->irq);
-        e1000_intr(adapter->pdev->irq, netdev, NULL);
+        e1000_intr(adapter->pdev->irq, netdev);
         e1000_clean_tx_irq(adapter, adapter->tx_ring);
 #ifndef CONFIG_E1000_NAPI
         adapter->clean_rx(adapter, adapter->rx_ring);
diff --git a/drivers/net/eepro.c b/drivers/net/eepro.c
index 09ff9b9418f4..aae454aaa1c6 100644
--- a/drivers/net/eepro.c
+++ b/drivers/net/eepro.c
@@ -311,7 +311,7 @@ struct eepro_local {
 static int      eepro_probe1(struct net_device *dev, int autoprobe);
 static int      eepro_open(struct net_device *dev);
 static int      eepro_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t eepro_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t eepro_interrupt(int irq, void *dev_id);
 static void     eepro_rx(struct net_device *dev);
 static void     eepro_transmit_interrupt(struct net_device *dev);
 static int      eepro_close(struct net_device *dev);
@@ -1196,7 +1196,7 @@ static int eepro_send_packet(struct sk_buff *skb, struct net_device *dev)
         Handle the network interface interrupts. */
 
 static irqreturn_t
-eepro_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+eepro_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev =  (struct net_device *)dev_id;
                               /* (struct net_device *)(irq2dev_map[irq]);*/
diff --git a/drivers/net/eepro100.c b/drivers/net/eepro100.c
index 499e93b31f54..e28bb1e38f8d 100644
--- a/drivers/net/eepro100.c
+++ b/drivers/net/eepro100.c
@@ -488,7 +488,7 @@ static int speedo_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static void speedo_refill_rx_buffers(struct net_device *dev, int force);
 static int speedo_rx(struct net_device *dev);
 static void speedo_tx_buffer_gc(struct net_device *dev);
-static irqreturn_t speedo_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t speedo_interrupt(int irq, void *dev_instance);
 static int speedo_close(struct net_device *dev);
 static struct net_device_stats *speedo_get_stats(struct net_device *dev);
 static int speedo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
@@ -606,7 +606,7 @@ static void poll_speedo (struct net_device *dev)
         /* disable_irq is not very nice, but with the funny lockless design
            we have no other choice. */
         disable_irq(dev->irq);
-        speedo_interrupt (dev->irq, dev, NULL);
+        speedo_interrupt (dev->irq, dev);
         enable_irq(dev->irq);
 }
 #endif
@@ -1541,7 +1541,7 @@ static void speedo_tx_buffer_gc(struct net_device *dev)
 
 /* The interrupt handler does all of the Rx thread work and cleans up
    after the Tx thread. */
-static irqreturn_t speedo_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t speedo_interrupt(int irq, void *dev_instance)
 {
         struct net_device *dev = (struct net_device *)dev_instance;
         struct speedo_private *sp;
diff --git a/drivers/net/eexpress.c b/drivers/net/eexpress.c
index 9cb05d99ee1b..05ca730fe81e 100644
--- a/drivers/net/eexpress.c
+++ b/drivers/net/eexpress.c
@@ -249,7 +249,7 @@ static void eexp_timeout(struct net_device *dev);
 static struct net_device_stats *eexp_stats(struct net_device *dev);
 static int eexp_xmit(struct sk_buff *buf, struct net_device *dev);
 
-static irqreturn_t eexp_irq(int irq, void *dev_addr, struct pt_regs *regs);
+static irqreturn_t eexp_irq(int irq, void *dev_addr);
 static void eexp_set_multicast(struct net_device *dev);
 
 /*
@@ -789,7 +789,7 @@ static void eexp_cmd_clear(struct net_device *dev)
         }
 }
 
-static irqreturn_t eexp_irq(int irq, void *dev_info, struct pt_regs *regs)
+static irqreturn_t eexp_irq(int irq, void *dev_info)
 {
         struct net_device *dev = dev_info;
         struct net_local *lp;
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 263d1c5b3f23..c6b31775e26b 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -536,16 +536,14 @@ void ehea_send_irq_tasklet(unsigned long data)
                 tasklet_hi_schedule(&pr->send_comp_task);
 }
 
-static irqreturn_t ehea_send_irq_handler(int irq, void *param,
-                                         struct pt_regs *regs)
+static irqreturn_t ehea_send_irq_handler(int irq, void *param)
 {
         struct ehea_port_res *pr = param;
         tasklet_hi_schedule(&pr->send_comp_task);
         return IRQ_HANDLED;
 }
 
-static irqreturn_t ehea_recv_irq_handler(int irq, void *param,
-                                         struct pt_regs *regs)
+static irqreturn_t ehea_recv_irq_handler(int irq, void *param)
 {
         struct ehea_port_res *pr = param;
         struct ehea_port *port = pr->port;
@@ -553,8 +551,7 @@ static irqreturn_t ehea_recv_irq_handler(int irq, void *param,
         return IRQ_HANDLED;
 }
 
-static irqreturn_t ehea_qp_aff_irq_handler(int irq, void *param,
-                                           struct pt_regs *regs)
+static irqreturn_t ehea_qp_aff_irq_handler(int irq, void *param)
 {
         struct ehea_port *port = param;
         struct ehea_eqe *eqe;
@@ -850,8 +847,7 @@ static void ehea_neq_tasklet(unsigned long data)
                             adapter->neq->fw_handle, event_mask);
 }
 
-static irqreturn_t ehea_interrupt_neq(int irq, void *param,
-                                      struct pt_regs *regs)
+static irqreturn_t ehea_interrupt_neq(int irq, void *param)
 {
         struct ehea_adapter *adapter = param;
         tasklet_hi_schedule(&adapter->neq_tasklet);
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index ba2565ee0439..3a6a83d3ee1c 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -297,7 +297,7 @@ static void epic_init_ring(struct net_device *dev);
 static int epic_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static int epic_rx(struct net_device *dev, int budget);
 static int epic_poll(struct net_device *dev, int *budget);
-static irqreturn_t epic_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t epic_interrupt(int irq, void *dev_instance);
 static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static const struct ethtool_ops netdev_ethtool_ops;
 static int epic_close(struct net_device *dev);
@@ -1081,7 +1081,7 @@ static void epic_tx(struct net_device *dev, struct epic_private *ep)
 
 /* The interrupt handler does all of the Rx thread work and cleans up
    after the Tx thread. */
-static irqreturn_t epic_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t epic_interrupt(int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct epic_private *ep = dev->priv;
diff --git a/drivers/net/eth16i.c b/drivers/net/eth16i.c
index f16b6a5aaa34..8cc3c331aca8 100644
--- a/drivers/net/eth16i.c
+++ b/drivers/net/eth16i.c
@@ -410,7 +410,7 @@ static int     eth16i_close(struct net_device *dev);
 static int     eth16i_tx(struct sk_buff *skb, struct net_device *dev);
 static void    eth16i_rx(struct net_device *dev);
 static void    eth16i_timeout(struct net_device *dev);
-static irqreturn_t eth16i_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t eth16i_interrupt(int irq, void *dev_id);
 static void    eth16i_reset(struct net_device *dev);
 static void    eth16i_timeout(struct net_device *dev);
 static void    eth16i_skip_packet(struct net_device *dev);
@@ -1226,7 +1226,7 @@ static void eth16i_rx(struct net_device *dev)
         } /* while */
 }
 
-static irqreturn_t eth16i_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t eth16i_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct eth16i_local *lp;
diff --git a/drivers/net/ewrk3.c b/drivers/net/ewrk3.c
index 75a43f7c70cf..c8c41f0a47d6 100644
--- a/drivers/net/ewrk3.c
+++ b/drivers/net/ewrk3.c
@@ -300,7 +300,7 @@ struct ewrk3_private {
  */
 static int ewrk3_open(struct net_device *dev);
 static int ewrk3_queue_pkt(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t ewrk3_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ewrk3_interrupt(int irq, void *dev_id);
 static int ewrk3_close(struct net_device *dev);
 static struct net_device_stats *ewrk3_get_stats(struct net_device *dev);
 static void set_multicast_list(struct net_device *dev);
@@ -884,7 +884,7 @@ err_out:
 /*
    ** The EWRK3 interrupt handler.
  */
-static irqreturn_t ewrk3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ewrk3_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct ewrk3_private *lp;
diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c
index 191bd429076a..38a13f440530 100644
--- a/drivers/net/fealnx.c
+++ b/drivers/net/fealnx.c
@@ -434,7 +434,7 @@ static void reset_timer(unsigned long data);
 static void tx_timeout(struct net_device *dev);
 static void init_ring(struct net_device *dev);
 static int start_tx(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t intr_handler(int irq, void *dev_instance);
 static int netdev_rx(struct net_device *dev);
 static void set_rx_mode(struct net_device *dev);
 static void __set_rx_mode(struct net_device *dev);
@@ -1453,7 +1453,7 @@ static void reset_rx_descriptors(struct net_device *dev)
 
 /* The interrupt handler does all of the Rx thread work and cleans up
    after the Tx thread. */
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs)
+static irqreturn_t intr_handler(int irq, void *dev_instance)
 {
         struct net_device *dev = (struct net_device *) dev_instance;
         struct netdev_private *np = netdev_priv(dev);
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 55d86bc4c104..6764281b4531 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -229,7 +229,7 @@ struct fec_enet_private {
 static int fec_enet_open(struct net_device *dev);
 static int fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static void fec_enet_mii(struct net_device *dev);
-static irqreturn_t fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs);
+static irqreturn_t fec_enet_interrupt(int irq, void * dev_id);
 static void fec_enet_tx(struct net_device *dev);
 static void fec_enet_rx(struct net_device *dev);
 static int fec_enet_close(struct net_device *dev);
@@ -450,7 +450,7 @@ fec_timeout(struct net_device *dev)
  * This is called from the MPC core interrupt.
  */
 static irqreturn_t
-fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+fec_enet_interrupt(int irq, void * dev_id)
 {
         struct  net_device *dev = dev_id;
         volatile fec_t  *fecp;
@@ -1236,7 +1236,7 @@ static void
 mii_link_interrupt(void *dev_id);
 #else
 static irqreturn_t
-mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs);
+mii_link_interrupt(int irq, void * dev_id);
 #endif
 #endif
 
@@ -1251,7 +1251,7 @@ static void __inline__ fec_request_intrs(struct net_device *dev)
         static const struct idesc {
                 char *name;
                 unsigned short irq;
-                irqreturn_t (*handler)(int, void *, struct pt_regs *);
+                irq_handler_t handler;
         } *idp, id[] = {
                 { "fec(RX)", 86, fec_enet_interrupt },
                 { "fec(TX)", 87, fec_enet_interrupt },
@@ -2117,7 +2117,7 @@ static void
 mii_link_interrupt(void *dev_id)
 #else
 static irqreturn_t
-mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+mii_link_interrupt(int irq, void * dev_id)
 #endif
 {
         struct  net_device *dev = dev_id;
diff --git a/drivers/net/fec_8xx/fec_main.c b/drivers/net/fec_8xx/fec_main.c
index e17a1449ee10..8e7a56fadfd2 100644
--- a/drivers/net/fec_8xx/fec_main.c
+++ b/drivers/net/fec_8xx/fec_main.c
@@ -708,7 +708,7 @@ static void fec_enet_tx(struct net_device *dev)
  * This is called from the MPC core interrupt.
  */
 static irqreturn_t
-fec_enet_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+fec_enet_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct fec_enet_private *fep;
@@ -768,7 +768,7 @@ fec_enet_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
 /* This interrupt occurs when the PHY detects a link change. */
 static irqreturn_t
-fec_mii_link_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+fec_mii_link_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct fec_enet_private *fep;
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index eea1d66c530e..99b7a411db28 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -2397,7 +2397,7 @@ static void nv_link_irq(struct net_device *dev)
         dprintk(KERN_DEBUG "%s: link change notification done.\n", dev->name);
 }
 
-static irqreturn_t nv_nic_irq(int foo, void *data, struct pt_regs *regs)
+static irqreturn_t nv_nic_irq(int foo, void *data)
 {
         struct net_device *dev = (struct net_device *) data;
         struct fe_priv *np = netdev_priv(dev);
@@ -2490,7 +2490,7 @@ static irqreturn_t nv_nic_irq(int foo, void *data, struct pt_regs *regs)
         return IRQ_RETVAL(i);
 }
 
-static irqreturn_t nv_nic_irq_tx(int foo, void *data, struct pt_regs *regs)
+static irqreturn_t nv_nic_irq_tx(int foo, void *data)
 {
         struct net_device *dev = (struct net_device *) data;
         struct fe_priv *np = netdev_priv(dev);
@@ -2576,7 +2576,7 @@ static int nv_napi_poll(struct net_device *dev, int *budget)
 #endif
 
 #ifdef CONFIG_FORCEDETH_NAPI
-static irqreturn_t nv_nic_irq_rx(int foo, void *data, struct pt_regs *regs)
+static irqreturn_t nv_nic_irq_rx(int foo, void *data)
 {
         struct net_device *dev = (struct net_device *) data;
         u8 __iomem *base = get_hwbase(dev);
@@ -2594,7 +2594,7 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 #else
-static irqreturn_t nv_nic_irq_rx(int foo, void *data, struct pt_regs *regs)
+static irqreturn_t nv_nic_irq_rx(int foo, void *data)
 {
         struct net_device *dev = (struct net_device *) data;
         struct fe_priv *np = netdev_priv(dev);
@@ -2641,7 +2641,7 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data, struct pt_regs *regs)
 }
 #endif
 
-static irqreturn_t nv_nic_irq_other(int foo, void *data, struct pt_regs *regs)
+static irqreturn_t nv_nic_irq_other(int foo, void *data)
 {
         struct net_device *dev = (struct net_device *) data;
         struct fe_priv *np = netdev_priv(dev);
@@ -2695,7 +2695,7 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data, struct pt_regs *regs)
         return IRQ_RETVAL(i);
 }
 
-static irqreturn_t nv_nic_irq_test(int foo, void *data, struct pt_regs *regs)
+static irqreturn_t nv_nic_irq_test(int foo, void *data)
 {
         struct net_device *dev = (struct net_device *) data;
         struct fe_priv *np = netdev_priv(dev);
@@ -2905,22 +2905,22 @@ static void nv_do_nic_poll(unsigned long data)
         pci_push(base);
 
         if (!using_multi_irqs(dev)) {
-                nv_nic_irq(0, dev, NULL);
+                nv_nic_irq(0, dev);
                 if (np->msi_flags & NV_MSI_X_ENABLED)
                         enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
                 else
                         enable_irq_lockdep(dev->irq);
         } else {
                 if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
-                        nv_nic_irq_rx(0, dev, NULL);
+                        nv_nic_irq_rx(0, dev);
                         enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
                 }
                 if (np->nic_poll_irq & NVREG_IRQ_TX_ALL) {
-                        nv_nic_irq_tx(0, dev, NULL);
+                        nv_nic_irq_tx(0, dev);
                         enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
                 }
                 if (np->nic_poll_irq & NVREG_IRQ_OTHER) {
-                        nv_nic_irq_other(0, dev, NULL);
+                        nv_nic_irq_other(0, dev);
                         enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
                 }
         }
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index d01870619a4a..cb3958704a87 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -441,7 +441,7 @@ static void fs_enet_tx(struct net_device *dev)
  * This is called from the MPC core interrupt.
  */
 static irqreturn_t
-fs_enet_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+fs_enet_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct fs_enet_private *fep;
@@ -667,7 +667,7 @@ static int fs_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
 }
 
 static int fs_request_irq(struct net_device *dev, int irq, const char *name,
-                irqreturn_t (*irqf)(int irq, void *dev_id, struct pt_regs *regs))
+                irq_handler_t irqf)
 {
         struct fs_enet_private *fep = netdev_priv(dev);
 
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 280b114e253f..a06d8d1aaceb 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -119,9 +119,9 @@ struct sk_buff *gfar_new_skb(struct net_device *dev, struct rxbd8 *bdp);
 static struct net_device_stats *gfar_get_stats(struct net_device *dev);
 static int gfar_set_mac_address(struct net_device *dev);
 static int gfar_change_mtu(struct net_device *dev, int new_mtu);
-static irqreturn_t gfar_error(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t gfar_transmit(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t gfar_error(int irq, void *dev_id);
+static irqreturn_t gfar_transmit(int irq, void *dev_id);
+static irqreturn_t gfar_interrupt(int irq, void *dev_id);
 static void adjust_link(struct net_device *dev);
 static void init_registers(struct net_device *dev);
 static int init_phy(struct net_device *dev);
@@ -1173,7 +1173,7 @@ static void gfar_timeout(struct net_device *dev)
 }
 
 /* Interrupt Handler for Transmit complete */
-static irqreturn_t gfar_transmit(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t gfar_transmit(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct gfar_private *priv = netdev_priv(dev);
@@ -1305,7 +1305,7 @@ static inline void count_errors(unsigned short status, struct gfar_private *priv
         }
 }
 
-irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t gfar_receive(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct gfar_private *priv = netdev_priv(dev);
@@ -1537,7 +1537,7 @@ static int gfar_poll(struct net_device *dev, int *budget)
 #endif
 
 /* The interrupt handler for devices with one interrupt */
-static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t gfar_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct gfar_private *priv = netdev_priv(dev);
@@ -1550,11 +1550,11 @@ static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
         /* Check for reception */
         if ((events & IEVENT_RXF0) || (events & IEVENT_RXB0))
-                gfar_receive(irq, dev_id, regs);
+                gfar_receive(irq, dev_id);
 
         /* Check for transmit completion */
         if ((events & IEVENT_TXF) || (events & IEVENT_TXB))
-                gfar_transmit(irq, dev_id, regs);
+                gfar_transmit(irq, dev_id);
 
         /* Update error statistics */
         if (events & IEVENT_TXE) {
@@ -1578,7 +1578,7 @@ static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                 priv->stats.rx_errors++;
                 priv->extra_stats.rx_bsy++;
 
-                gfar_receive(irq, dev_id, regs);
+                gfar_receive(irq, dev_id);
 
 #ifndef CONFIG_GFAR_NAPI
                 /* Clear the halt bit in RSTAT */
@@ -1857,7 +1857,7 @@ static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr)
 }
 
 /* GFAR error interrupt handler */
-static irqreturn_t gfar_error(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t gfar_error(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct gfar_private *priv = netdev_priv(dev);
@@ -1898,7 +1898,7 @@ static irqreturn_t gfar_error(int irq, void *dev_id, struct pt_regs *regs)
                 priv->stats.rx_errors++;
                 priv->extra_stats.rx_bsy++;
 
-                gfar_receive(irq, dev_id, regs);
+                gfar_receive(irq, dev_id);
 
 #ifndef CONFIG_GFAR_NAPI
                 /* Clear the halt bit in RSTAT */
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index c35d47c40c39..9e81a50cf2be 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -754,7 +754,7 @@ static inline void gfar_write(volatile unsigned __iomem *addr, u32 val)
         out_be32(addr, val);
 }
 
-extern irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t gfar_receive(int irq, void *dev_id);
 extern int startup_gfar(struct net_device *dev);
 extern void stop_gfar(struct net_device *dev);
 extern void gfar_halt(struct net_device *dev);
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 5c89ae78a519..c3c0d67fc383 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -556,7 +556,7 @@ static void hamachi_timer(unsigned long data);
 static void hamachi_tx_timeout(struct net_device *dev);
 static void hamachi_init_ring(struct net_device *dev);
 static int hamachi_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t hamachi_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t hamachi_interrupt(int irq, void *dev_instance);
 static int hamachi_rx(struct net_device *dev);
 static inline int hamachi_tx(struct net_device *dev);
 static void hamachi_error(struct net_device *dev, int intr_status);
@@ -1376,7 +1376,7 @@ static int hamachi_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 /* The interrupt handler does all of the Rx thread work and cleans up
    after the Tx thread. */
-static irqreturn_t hamachi_interrupt(int irq, void *dev_instance, struct pt_regs *rgs)
+static irqreturn_t hamachi_interrupt(int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct hamachi_private *hmp = netdev_priv(dev);
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index 9220de9f4fe7..1ed9cccd3c11 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -323,7 +323,7 @@ static int eppconfig(struct baycom_state *bc)
 
 /* ---------------------------------------------------------------------- */
 
-static void epp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void epp_interrupt(int irq, void *dev_id)
 {
 }
 
diff --git a/drivers/net/hamradio/baycom_par.c b/drivers/net/hamradio/baycom_par.c
index 77411a00d1ee..5930aeb35015 100644
--- a/drivers/net/hamradio/baycom_par.c
+++ b/drivers/net/hamradio/baycom_par.c
@@ -270,7 +270,7 @@ static __inline__ void par96_rx(struct net_device *dev, struct baycom_state *bc)
 
 /* --------------------------------------------------------------------- */
 
-static void par96_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void par96_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         struct baycom_state *bc = netdev_priv(dev);
diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c
index 55906c7b4bb1..59214e74b9cf 100644
--- a/drivers/net/hamradio/baycom_ser_fdx.c
+++ b/drivers/net/hamradio/baycom_ser_fdx.c
@@ -279,7 +279,7 @@ static __inline__ void ser12_rx(struct net_device *dev, struct baycom_state *bc,
 
 /* --------------------------------------------------------------------- */
 
-static irqreturn_t ser12_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ser12_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         struct baycom_state *bc = netdev_priv(dev);
diff --git a/drivers/net/hamradio/baycom_ser_hdx.c b/drivers/net/hamradio/baycom_ser_hdx.c
index de95de8983da..3bcc57acbe6d 100644
--- a/drivers/net/hamradio/baycom_ser_hdx.c
+++ b/drivers/net/hamradio/baycom_ser_hdx.c
@@ -373,7 +373,7 @@ static inline void ser12_rx(struct net_device *dev, struct baycom_state *bc)
 
 /* --------------------------------------------------------------------- */
 
-static irqreturn_t ser12_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ser12_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         struct baycom_state *bc = netdev_priv(dev);
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index c9a46b89942a..0f8b9afd55b4 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -249,7 +249,7 @@ static void start_timer(struct scc_priv *priv, int t, int r15);
 static inline unsigned char random(void);
 
 static inline void z8530_isr(struct scc_info *info);
-static irqreturn_t scc_isr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t scc_isr(int irq, void *dev_id);
 static void rx_isr(struct scc_priv *priv);
 static void special_condition(struct scc_priv *priv, int rc);
 static void rx_bh(void *arg);
@@ -1142,7 +1142,7 @@ static inline void z8530_isr(struct scc_info *info)
 }
 
 
-static irqreturn_t scc_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t scc_isr(int irq, void *dev_id)
 {
         struct scc_info *info = dev_id;
 
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index df4b68142ac7..ec9b6d9b6f05 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -200,7 +200,7 @@ static void z8530_init(void);
 
 static void init_channel(struct scc_channel *scc);
 static void scc_key_trx (struct scc_channel *scc, char tx);
-static irqreturn_t scc_isr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t scc_isr(int irq, void *dev_id);
 static void scc_init_timer(struct scc_channel *scc);
 
 static int scc_net_alloc(const char *name, struct scc_channel *scc);
@@ -626,7 +626,7 @@ static void scc_isr_dispatch(struct scc_channel *scc, int vector)
 
 #define SCC_IRQTIMEOUT 30000
 
-static irqreturn_t scc_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t scc_isr(int irq, void *dev_id)
 {
         unsigned char vector;   
         struct scc_channel *scc;
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index f98f5777dfbb..3c4455bd466d 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -702,7 +702,7 @@ static void yam_tx_byte(struct net_device *dev, struct yam_port *yp)
 * ISR routine
 ************************************************************************************/
 
-static irqreturn_t yam_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t yam_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev;
         struct yam_port *yp;
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index ae8ad4f763bf..844c136e9920 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -249,7 +249,7 @@ static void hp100_misc_interrupt(struct net_device *dev);
 static void hp100_update_stats(struct net_device *dev);
 static void hp100_clear_stats(struct hp100_private *lp, int ioaddr);
 static void hp100_set_multicast_list(struct net_device *dev);
-static irqreturn_t hp100_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t hp100_interrupt(int irq, void *dev_id);
 static void hp100_start_interface(struct net_device *dev);
 static void hp100_stop_interface(struct net_device *dev);
 static void hp100_load_eeprom(struct net_device *dev, u_short ioaddr);
@@ -2187,7 +2187,7 @@ static void hp100_set_multicast_list(struct net_device *dev)
  *  hardware interrupt handling
  */
 
-static irqreturn_t hp100_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t hp100_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct hp100_private *lp = netdev_priv(dev);
diff --git a/drivers/net/ibm_emac/ibm_emac_core.c b/drivers/net/ibm_emac/ibm_emac_core.c
index d52e3bd01301..ffeafb28f782 100644
--- a/drivers/net/ibm_emac/ibm_emac_core.c
+++ b/drivers/net/ibm_emac/ibm_emac_core.c
@@ -184,7 +184,7 @@ static const char emac_stats_keys[EMAC_ETHTOOL_STATS_COUNT][ETH_GSTRING_LEN] = {
         "tx_errors"
 };
 
-static irqreturn_t emac_irq(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t emac_irq(int irq, void *dev_instance);
 static void emac_clean_tx_ring(struct ocp_enet_private *dev);
 
 static inline int emac_phy_supports_gige(int phy_mode)
@@ -1515,7 +1515,7 @@ static void emac_rxde(void *param)
 }
 
 /* Hard IRQ */
-static irqreturn_t emac_irq(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t emac_irq(int irq, void *dev_instance)
 {
         struct ocp_enet_private *dev = dev_instance;
         struct emac_regs __iomem *p = dev->emacp;
diff --git a/drivers/net/ibm_emac/ibm_emac_debug.c b/drivers/net/ibm_emac/ibm_emac_debug.c
index c3645908034d..92f970d402df 100644
--- a/drivers/net/ibm_emac/ibm_emac_debug.c
+++ b/drivers/net/ibm_emac/ibm_emac_debug.c
@@ -179,8 +179,7 @@ void emac_dbg_dump_all(void)
 }
 
 #if defined(CONFIG_MAGIC_SYSRQ)
-static void emac_sysrq_handler(int key, struct pt_regs *pt_regs,
-                               struct tty_struct *tty)
+static void emac_sysrq_handler(int key, struct tty_struct *tty)
 {
         emac_dbg_dump_all();
 }
diff --git a/drivers/net/ibm_emac/ibm_emac_mal.c b/drivers/net/ibm_emac/ibm_emac_mal.c
index af50e7b2e0d7..6c0f071e4052 100644
--- a/drivers/net/ibm_emac/ibm_emac_mal.c
+++ b/drivers/net/ibm_emac/ibm_emac_mal.c
@@ -168,7 +168,7 @@ static inline void mal_disable_eob_irq(struct ibm_ocp_mal *mal)
         MAL_DBG2("%d: disable_irq" NL, mal->def->index);
 }
 
-static irqreturn_t mal_serr(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t mal_serr(int irq, void *dev_instance)
 {
         struct ibm_ocp_mal *mal = dev_instance;
         u32 esr = get_mal_dcrn(mal, MAL_ESR);
@@ -216,7 +216,7 @@ static inline void mal_schedule_poll(struct ibm_ocp_mal *mal)
                 MAL_DBG2("%d: already in poll" NL, mal->def->index);
 }
 
-static irqreturn_t mal_txeob(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t mal_txeob(int irq, void *dev_instance)
 {
         struct ibm_ocp_mal *mal = dev_instance;
         u32 r = get_mal_dcrn(mal, MAL_TXEOBISR);
@@ -226,7 +226,7 @@ static irqreturn_t mal_txeob(int irq, void *dev_instance, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t mal_rxeob(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t mal_rxeob(int irq, void *dev_instance)
 {
         struct ibm_ocp_mal *mal = dev_instance;
         u32 r = get_mal_dcrn(mal, MAL_RXEOBISR);
@@ -236,7 +236,7 @@ static irqreturn_t mal_rxeob(int irq, void *dev_instance, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t mal_txde(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t mal_txde(int irq, void *dev_instance)
 {
         struct ibm_ocp_mal *mal = dev_instance;
         u32 deir = get_mal_dcrn(mal, MAL_TXDEIR);
@@ -252,7 +252,7 @@ static irqreturn_t mal_txde(int irq, void *dev_instance, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t mal_rxde(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t mal_rxde(int irq, void *dev_instance)
 {
         struct ibm_ocp_mal *mal = dev_instance;
         struct list_head *l;
diff --git a/drivers/net/ibmlana.c b/drivers/net/ibmlana.c
index 2a95d72fa593..3f946c811511 100644
--- a/drivers/net/ibmlana.c
+++ b/drivers/net/ibmlana.c
@@ -705,7 +705,7 @@ static void irqtxerr_handler(struct net_device *dev)
 
 /* general interrupt entry */
 
-static irqreturn_t irq_handler(int irq, void *device, struct pt_regs *regs)
+static irqreturn_t irq_handler(int irq, void *device)
 {
         struct net_device *dev = (struct net_device *) device;
         u16 ival;
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 767203d35bc2..4bac3cd8f235 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -93,7 +93,7 @@ static void ibmveth_proc_register_driver(void);
 static void ibmveth_proc_unregister_driver(void);
 static void ibmveth_proc_register_adapter(struct ibmveth_adapter *adapter);
 static void ibmveth_proc_unregister_adapter(struct ibmveth_adapter *adapter);
-static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance);
 static inline void ibmveth_rxq_harvest_buffer(struct ibmveth_adapter *adapter);
 static struct kobj_type ktype_veth_pool;
 
@@ -543,7 +543,7 @@ static int ibmveth_open(struct net_device *netdev)
         }
 
         ibmveth_debug_printk("initial replenish cycle\n");
-        ibmveth_interrupt(netdev->irq, netdev, NULL);
+        ibmveth_interrupt(netdev->irq, netdev);
 
         netif_start_queue(netdev);
 
@@ -816,7 +816,7 @@ static int ibmveth_poll(struct net_device *netdev, int *budget)
         return 0;
 }
 
-static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance)
 {
         struct net_device *netdev = dev_instance;
         struct ibmveth_adapter *adapter = netdev->priv;
@@ -1261,7 +1261,7 @@ const char * buf, size_t count)
         }
 
         /* kick the interrupt handler to allocate/deallocate pools */
-        ibmveth_interrupt(netdev->irq, netdev, NULL);
+        ibmveth_interrupt(netdev->irq, netdev);
         return count;
 }
 
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index 87650237dc5c..e963dbf816be 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -750,7 +750,7 @@ static void ioc3_error(struct ioc3_private *ip, u32 eisr)
 
 /* The interrupt handler does all of the Rx thread work and cleans up
    after the Tx thread.  */
-static irqreturn_t ioc3_interrupt(int irq, void *_dev, struct pt_regs *regs)
+static irqreturn_t ioc3_interrupt(int irq, void *_dev)
 {
         struct net_device *dev = (struct net_device *)_dev;
         struct ioc3_private *ip = netdev_priv(dev);
diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index 68d4c418cb98..971e2dee1e6b 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -660,8 +660,7 @@ static int ali_ircc_read_dongle_id (int i, chipio_t *info)
  *    An interrupt from the chip has arrived. Time to do some work
  *
  */
-static irqreturn_t ali_ircc_interrupt(int irq, void *dev_id,
-                                        struct pt_regs *regs)
+static irqreturn_t ali_ircc_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct ali_ircc_cb *self;
diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c
index 7b2b4135bb23..37914dc5b90e 100644
--- a/drivers/net/irda/au1k_ir.c
+++ b/drivers/net/irda/au1k_ir.c
@@ -51,7 +51,7 @@ static int au1k_irda_start(struct net_device *);
 static int au1k_irda_stop(struct net_device *dev);
 static int au1k_irda_hard_xmit(struct sk_buff *, struct net_device *);
 static int au1k_irda_rx(struct net_device *);
-static void au1k_irda_interrupt(int, void *, struct pt_regs *);
+static void au1k_irda_interrupt(int, void *);
 static void au1k_tx_timeout(struct net_device *);
 static struct net_device_stats *au1k_irda_stats(struct net_device *);
 static int au1k_irda_ioctl(struct net_device *, struct ifreq *, int);
@@ -627,7 +627,7 @@ static int au1k_irda_rx(struct net_device *dev)
 }
 
 
-void au1k_irda_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+void au1k_irda_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
 
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 33c07d5275da..7a9128181e68 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -709,7 +709,7 @@ stuff_byte (__u8 byte, __u8 * buf)
 }
 
 static irqreturn_t
-toshoboe_probeinterrupt (int irq, void *dev_id, struct pt_regs *regs)
+toshoboe_probeinterrupt (int irq, void *dev_id)
 {
   struct toshoboe_cb *self = (struct toshoboe_cb *) dev_id;
   __u8 irqstat;
@@ -1161,7 +1161,7 @@ dumpbufs(skb->data,skb->len,'>');
 
 /*interrupt handler */
 static irqreturn_t
-toshoboe_interrupt (int irq, void *dev_id, struct pt_regs *regs)
+toshoboe_interrupt (int irq, void *dev_id)
 {
   struct toshoboe_cb *self = (struct toshoboe_cb *) dev_id;
   __u8 irqstat;
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 383cef1f5999..14bda765c2fa 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -114,9 +114,9 @@ static void irda_usb_change_speed_xbofs(struct irda_usb_cb *self);
 static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *dev);
 static int irda_usb_open(struct irda_usb_cb *self);
 static void irda_usb_close(struct irda_usb_cb *self);
-static void speed_bulk_callback(struct urb *urb, struct pt_regs *regs);
-static void write_bulk_callback(struct urb *urb, struct pt_regs *regs);
-static void irda_usb_receive(struct urb *urb, struct pt_regs *regs);
+static void speed_bulk_callback(struct urb *urb);
+static void write_bulk_callback(struct urb *urb);
+static void irda_usb_receive(struct urb *urb);
 static void irda_usb_rx_defer_expired(unsigned long data);
 static int irda_usb_net_open(struct net_device *dev);
 static int irda_usb_net_close(struct net_device *dev);
@@ -343,7 +343,7 @@ static void irda_usb_change_speed_xbofs(struct irda_usb_cb *self)
  * Speed URB callback
  * Now, we can only get called for the speed URB.
  */
-static void speed_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void speed_bulk_callback(struct urb *urb)
 {
         struct irda_usb_cb *self = urb->context;
         
@@ -562,7 +562,7 @@ drop:
 /*
  * Note : this function will be called only for tx_urb...
  */
-static void write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void write_bulk_callback(struct urb *urb)
 {
         unsigned long flags;
         struct sk_buff *skb = urb->context;
@@ -809,7 +809,7 @@ static void irda_usb_submit(struct irda_usb_cb *self, struct sk_buff *skb, struc
  *     Called by the USB subsystem when a frame has been received
  *
  */
-static void irda_usb_receive(struct urb *urb, struct pt_regs *regs)
+static void irda_usb_receive(struct urb *urb)
 {
         struct sk_buff *skb = (struct sk_buff *) urb->context;
         struct irda_usb_cb *self; 
diff --git a/drivers/net/irda/irport.c b/drivers/net/irda/irport.c
index ba4f3eb988b3..6ea78ececca7 100644
--- a/drivers/net/irda/irport.c
+++ b/drivers/net/irda/irport.c
@@ -87,8 +87,7 @@ static struct net_device_stats *irport_net_get_stats(struct net_device *dev);
 static int irport_change_speed_complete(struct irda_task *task);
 static void irport_timeout(struct net_device *dev);
 
-static irqreturn_t irport_interrupt(int irq, void *dev_id,
-                                    struct pt_regs *regs);
+static irqreturn_t irport_interrupt(int irq, void *dev_id);
 static int irport_hard_xmit(struct sk_buff *skb, struct net_device *dev);
 static void irport_change_speed(void *priv, __u32 speed);
 static int irport_net_open(struct net_device *dev);
@@ -761,12 +760,11 @@ static inline void irport_receive(struct irport_cb *self)
 }
 
 /*
- * Function irport_interrupt (irq, dev_id, regs)
+ * Function irport_interrupt (irq, dev_id)
  *
  *    Interrupt handler
  */
-static irqreturn_t irport_interrupt(int irq, void *dev_id,
-                                    struct pt_regs *regs) 
+static irqreturn_t irport_interrupt(int irq, void *dev_id) 
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct irport_cb *self;
diff --git a/drivers/net/irda/irport.h b/drivers/net/irda/irport.h
index fc89c8c3dd7f..4393168347e3 100644
--- a/drivers/net/irda/irport.h
+++ b/drivers/net/irda/irport.h
@@ -74,7 +74,7 @@ struct irport_cb {
         /* For piggyback drivers */
         void *priv;                
         void (*change_speed)(void *priv, __u32 speed);
-        int (*interrupt)(int irq, void *dev_id, struct pt_regs *regs);
+        int (*interrupt)(int irq, void *dev_id);
 };
 
 #endif /* IRPORT_H */
diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c
index 415ba8dc94ce..b32c52ed19d7 100644
--- a/drivers/net/irda/mcs7780.c
+++ b/drivers/net/irda/mcs7780.c
@@ -764,7 +764,7 @@ static struct net_device_stats *mcs_net_get_stats(struct net_device *netdev)
 }
 
 /* Receive callback function.  */
-static void mcs_receive_irq(struct urb *urb, struct pt_regs *regs)
+static void mcs_receive_irq(struct urb *urb)
 {
         __u8 *bytes;
         struct mcs_cb *mcs = urb->context;
@@ -813,7 +813,7 @@ static void mcs_receive_irq(struct urb *urb, struct pt_regs *regs)
 }
 
 /* Transmit callback funtion.  */
-static void mcs_send_irq(struct urb *urb, struct pt_regs *regs)
+static void mcs_send_irq(struct urb *urb)
 {
         struct mcs_cb *mcs = urb->context;
         struct net_device *ndev = mcs->netdev;
diff --git a/drivers/net/irda/mcs7780.h b/drivers/net/irda/mcs7780.h
index 1a723d725c2a..b18148cee638 100644
--- a/drivers/net/irda/mcs7780.h
+++ b/drivers/net/irda/mcs7780.h
@@ -156,8 +156,8 @@ static int mcs_net_close(struct net_device *netdev);
 static int mcs_net_open(struct net_device *netdev);
 static struct net_device_stats *mcs_net_get_stats(struct net_device *netdev);
 
-static void mcs_receive_irq(struct urb *urb, struct pt_regs *regs);
-static void mcs_send_irq(struct urb *urb, struct pt_regs *regs);
+static void mcs_receive_irq(struct urb *urb);
+static void mcs_send_irq(struct urb *urb);
 static int mcs_hard_xmit(struct sk_buff *skb, struct net_device *netdev);
 
 static int mcs_probe(struct usb_interface *intf,
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index 7185a4ee3c1e..ea12e999814a 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -2066,8 +2066,7 @@ static void nsc_ircc_fir_interrupt(struct nsc_ircc_cb *self, int iobase,
  *    An interrupt from the chip has arrived. Time to do some work
  *
  */
-static irqreturn_t nsc_ircc_interrupt(int irq, void *dev_id,
-                                struct pt_regs *regs)
+static irqreturn_t nsc_ircc_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct nsc_ircc_cb *self;
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index afb19e8d95c8..f9a1c88a4283 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -199,7 +199,7 @@ static int pxa_irda_set_speed(struct pxa_irda *si, int speed)
 }
 
 /* SIR interrupt service routine. */
-static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct pxa_irda *si = netdev_priv(dev);
@@ -281,7 +281,7 @@ static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id, struct pt_regs *regs)
 }
 
 /* FIR Receive DMA interrupt handler */
-static void pxa_irda_fir_dma_rx_irq(int channel, void *data, struct pt_regs *regs)
+static void pxa_irda_fir_dma_rx_irq(int channel, void *data)
 {
         int dcsr = DCSR(channel);
 
@@ -291,7 +291,7 @@ static void pxa_irda_fir_dma_rx_irq(int channel, void *data, struct pt_regs *reg
 }
 
 /* FIR Transmit DMA interrupt handler */
-static void pxa_irda_fir_dma_tx_irq(int channel, void *data, struct pt_regs *regs)
+static void pxa_irda_fir_dma_tx_irq(int channel, void *data)
 {
         struct net_device *dev = data;
         struct pxa_irda *si = netdev_priv(dev);
@@ -388,7 +388,7 @@ static void pxa_irda_fir_irq_eif(struct pxa_irda *si, struct net_device *dev)
 }
 
 /* FIR interrupt handler */
-static irqreturn_t pxa_irda_fir_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pxa_irda_fir_irq(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct pxa_irda *si = netdev_priv(dev);
diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c
index 8d5a288d7976..937372d00398 100644
--- a/drivers/net/irda/sa1100_ir.c
+++ b/drivers/net/irda/sa1100_ir.c
@@ -579,7 +579,7 @@ static void sa1100_irda_fir_irq(struct net_device *dev)
         sa1100_irda_rx_dma_start(si);
 }
 
-static irqreturn_t sa1100_irda_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sa1100_irda_irq(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         if (IS_FIR(((struct sa1100_irda *)dev->priv)))
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 22358ff68c4c..31c623381ea8 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -196,7 +196,7 @@ static void smsc_ircc_dma_xmit(struct smsc_ircc_cb *self, int bofs);
 static void smsc_ircc_dma_xmit_complete(struct smsc_ircc_cb *self);
 static void smsc_ircc_change_speed(struct smsc_ircc_cb *self, u32 speed);
 static void smsc_ircc_set_sir_speed(struct smsc_ircc_cb *self, u32 speed);
-static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id);
 static irqreturn_t smsc_ircc_interrupt_sir(struct net_device *dev);
 static void smsc_ircc_sir_start(struct smsc_ircc_cb *self);
 #if SMSC_IRCC2_C_SIR_STOP
@@ -1455,7 +1455,7 @@ static void smsc_ircc_sir_receive(struct smsc_ircc_cb *self)
  *    An interrupt from the chip has arrived. Time to do some work
  *
  */
-static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct smsc_ircc_cb *self;
@@ -1520,7 +1520,7 @@ static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id, struct pt_regs *re
 }
 
 /*
- * Function irport_interrupt_sir (irq, dev_id, regs)
+ * Function irport_interrupt_sir (irq, dev_id)
  *
  *    Interrupt handler for SIR modes
  */
diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c
index 12103c93f7ef..be8a66e702b0 100644
--- a/drivers/net/irda/stir4200.c
+++ b/drivers/net/irda/stir4200.c
@@ -804,7 +804,7 @@ static int stir_transmit_thread(void *arg)
  * Wakes up every ms (usb round trip) with wrapped 
  * data.
  */
-static void stir_rcv_irq(struct urb *urb, struct pt_regs *regs)
+static void stir_rcv_irq(struct urb *urb)
 {
         struct stir_cb *stir = urb->context;
         int err;
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index d916e1257c47..c3ed9b3067e5 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -93,8 +93,7 @@ static int via_ircc_hard_xmit_fir(struct sk_buff *skb,
                                   struct net_device *dev);
 static void via_hw_init(struct via_ircc_cb *self);
 static void via_ircc_change_speed(struct via_ircc_cb *self, __u32 baud);
-static irqreturn_t via_ircc_interrupt(int irq, void *dev_id,
-                                      struct pt_regs *regs);
+static irqreturn_t via_ircc_interrupt(int irq, void *dev_id);
 static int via_ircc_is_receiving(struct via_ircc_cb *self);
 static int via_ircc_read_dongle_id(int iobase);
 
@@ -1345,13 +1344,12 @@ static int RxTimerHandler(struct via_ircc_cb *self, int iobase)
 
 
 /*
- * Function via_ircc_interrupt (irq, dev_id, regs)
+ * Function via_ircc_interrupt (irq, dev_id)
  *
  *    An interrupt from the chip has arrived. Time to do some work
  *
  */
-static irqreturn_t via_ircc_interrupt(int irq, void *dev_id,
-                                      struct pt_regs *regs)
+static irqreturn_t via_ircc_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct via_ircc_cb *self;
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c
index 92d646cc9edc..18c68193bf14 100644
--- a/drivers/net/irda/vlsi_ir.c
+++ b/drivers/net/irda/vlsi_ir.c
@@ -1455,8 +1455,7 @@ static int vlsi_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
 
 /********************************************************/
 
-static irqreturn_t vlsi_interrupt(int irq, void *dev_instance,
-                                        struct pt_regs *regs)
+static irqreturn_t vlsi_interrupt(int irq, void *dev_instance)
 {
         struct net_device *ndev = dev_instance;
         vlsi_irda_dev_t *idev = ndev->priv;
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index 7de1afdeec3d..b4fb92a7baa8 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -1111,8 +1111,7 @@ static __u8 w83977af_fir_interrupt(struct w83977af_ir *self, int isr)
  *    An interrupt from the chip has arrived. Time to do some work
  *
  */
-static irqreturn_t w83977af_interrupt(int irq, void *dev_id,
-                                        struct pt_regs *regs)
+static irqreturn_t w83977af_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct w83977af_ir *self;
diff --git a/drivers/net/isa-skeleton.c b/drivers/net/isa-skeleton.c
index 984c31d1b3fb..0343f12d2ffb 100644
--- a/drivers/net/isa-skeleton.c
+++ b/drivers/net/isa-skeleton.c
@@ -107,7 +107,7 @@ struct net_local {
 static int      netcard_probe1(struct net_device *dev, int ioaddr);
 static int      net_open(struct net_device *dev);
 static int      net_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t net_interrupt(int irq, void *dev_id);
 static void     net_rx(struct net_device *dev);
 static int      net_close(struct net_device *dev);
 static struct   net_device_stats *net_get_stats(struct net_device *dev);
@@ -504,7 +504,7 @@ void net_tx(struct net_device *dev)
  * The typical workload of the driver:
  * Handle the network interface interrupts.
  */
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t net_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct net_local *np;
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index 41b1d08fd57b..2284e2ce1692 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -586,7 +586,7 @@ static void veth_handle_int(struct veth_lpevent *event)
         };
 }
 
-static void veth_handle_event(struct HvLpEvent *event, struct pt_regs *regs)
+static void veth_handle_event(struct HvLpEvent *event)
 {
         struct veth_lpevent *veth_event = (struct veth_lpevent *)event;
 
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index cfde7c2569bb..e09f575a3a38 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -93,7 +93,7 @@ static int ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
 static struct net_device_stats *ixgb_get_stats(struct net_device *netdev);
 static int ixgb_change_mtu(struct net_device *netdev, int new_mtu);
 static int ixgb_set_mac(struct net_device *netdev, void *p);
-static irqreturn_t ixgb_intr(int irq, void *data, struct pt_regs *regs);
+static irqreturn_t ixgb_intr(int irq, void *data);
 static boolean_t ixgb_clean_tx_irq(struct ixgb_adapter *adapter);
 
 #ifdef CONFIG_IXGB_NAPI
@@ -1687,11 +1687,10 @@ ixgb_update_stats(struct ixgb_adapter *adapter)
  * ixgb_intr - Interrupt Handler
  * @irq: interrupt number
  * @data: pointer to a network interface device structure
- * @pt_regs: CPU registers structure
  **/
 
 static irqreturn_t
-ixgb_intr(int irq, void *data, struct pt_regs *regs)
+ixgb_intr(int irq, void *data)
 {
         struct net_device *netdev = data;
         struct ixgb_adapter *adapter = netdev_priv(netdev);
@@ -2213,7 +2212,7 @@ static void ixgb_netpoll(struct net_device *dev)
         struct ixgb_adapter *adapter = netdev_priv(dev);
 
         disable_irq(adapter->pdev->irq);
-        ixgb_intr(adapter->pdev->irq, dev, NULL);
+        ixgb_intr(adapter->pdev->irq, dev);
         enable_irq(adapter->pdev->irq);
 }
 #endif
diff --git a/drivers/net/ixp2000/ixpdev.c b/drivers/net/ixp2000/ixpdev.c
index 6eeb965b4d72..a4eccb11d677 100644
--- a/drivers/net/ixp2000/ixpdev.c
+++ b/drivers/net/ixp2000/ixpdev.c
@@ -188,7 +188,7 @@ static void ixpdev_tx_complete(void)
         }
 }
 
-static irqreturn_t ixpdev_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ixpdev_interrupt(int irq, void *dev_id)
 {
         u32 status;
 
diff --git a/drivers/net/lance.c b/drivers/net/lance.c
index f349e88e0ddf..7afac47e59ad 100644
--- a/drivers/net/lance.c
+++ b/drivers/net/lance.c
@@ -301,7 +301,7 @@ static int lance_open(struct net_device *dev);
 static void lance_init_ring(struct net_device *dev, gfp_t mode);
 static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static int lance_rx(struct net_device *dev);
-static irqreturn_t lance_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t lance_interrupt(int irq, void *dev_id);
 static int lance_close(struct net_device *dev);
 static struct net_device_stats *lance_get_stats(struct net_device *dev);
 static void set_multicast_list(struct net_device *dev);
@@ -1012,8 +1012,7 @@ out:
 }
 
 /* The LANCE interrupt handler. */
-static irqreturn_t
-lance_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t lance_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct lance_private *lp;
diff --git a/drivers/net/lasi_82596.c b/drivers/net/lasi_82596.c
index da1eedef0b55..8cbd940f0ac2 100644
--- a/drivers/net/lasi_82596.c
+++ b/drivers/net/lasi_82596.c
@@ -403,7 +403,7 @@ static char init_setup[] =
 
 static int i596_open(struct net_device *dev);
 static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t i596_interrupt(int irq, void *dev_id);
 static int i596_close(struct net_device *dev);
 static struct net_device_stats *i596_get_stats(struct net_device *dev);
 static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd);
@@ -527,7 +527,7 @@ static void i596_display_data(struct net_device *dev)
 
 
 #if defined(ENABLE_MVME16x_NET) || defined(ENABLE_BVME6000_NET)
-static void i596_error(int irq, void *dev_id, struct pt_regs *regs)
+static void i596_error(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         volatile unsigned char *pcc2 = (unsigned char *) 0xfff42000;
@@ -1257,7 +1257,7 @@ static void i596_poll_controller(struct net_device *dev)
 }
 #endif
 
-static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i596_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct i596_private *lp;
diff --git a/drivers/net/lp486e.c b/drivers/net/lp486e.c
index 0258aaca9ed3..b833016f1825 100644
--- a/drivers/net/lp486e.c
+++ b/drivers/net/lp486e.c
@@ -379,7 +379,7 @@ static char init_setup[14] = {
 
 static int i596_open(struct net_device *dev);
 static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t i596_interrupt(int irq, void *dev_id);
 static int i596_close(struct net_device *dev);
 static struct net_device_stats *i596_get_stats(struct net_device *dev);
 static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd);
@@ -1151,7 +1151,7 @@ i596_handle_CU_completion(struct net_device *dev,
 }
 
 static irqreturn_t
-i596_interrupt (int irq, void *dev_instance, struct pt_regs *regs) {
+i596_interrupt (int irq, void *dev_instance) {
         struct net_device *dev = (struct net_device *) dev_instance;
         struct i596_private *lp;
         unsigned short status, ack_cmd = 0;
diff --git a/drivers/net/mac89x0.c b/drivers/net/mac89x0.c
index 8472b71641da..e960138011c0 100644
--- a/drivers/net/mac89x0.c
+++ b/drivers/net/mac89x0.c
@@ -129,7 +129,7 @@ extern void reset_chip(struct net_device *dev);
 #endif
 static int net_open(struct net_device *dev);
 static int      net_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t net_interrupt(int irq, void *dev_id);
 static void set_multicast_list(struct net_device *dev);
 static void net_rx(struct net_device *dev);
 static int net_close(struct net_device *dev);
@@ -431,7 +431,7 @@ net_send_packet(struct sk_buff *skb, struct net_device *dev)
 
 /* The typical workload of the driver:
    Handle the network interface interrupts. */
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t net_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct net_local *lp;
diff --git a/drivers/net/mace.c b/drivers/net/mace.c
index 27c24eaa2414..2907cfb12ada 100644
--- a/drivers/net/mace.c
+++ b/drivers/net/mace.c
@@ -82,9 +82,9 @@ static struct net_device_stats *mace_stats(struct net_device *dev);
 static void mace_set_multicast(struct net_device *dev);
 static void mace_reset(struct net_device *dev);
 static int mace_set_address(struct net_device *dev, void *addr);
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t mace_txdma_intr(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t mace_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t mace_interrupt(int irq, void *dev_id);
+static irqreturn_t mace_txdma_intr(int irq, void *dev_id);
+static irqreturn_t mace_rxdma_intr(int irq, void *dev_id);
 static void mace_set_timeout(struct net_device *dev);
 static void mace_tx_timeout(unsigned long data);
 static inline void dbdma_reset(volatile struct dbdma_regs __iomem *dma);
@@ -678,7 +678,7 @@ static void mace_handle_misc_intrs(struct mace_data *mp, int intr)
             printk(KERN_DEBUG "mace: jabbering transceiver\n");
 }
 
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mace_interrupt(int irq, void *dev_id)
 {
     struct net_device *dev = (struct net_device *) dev_id;
     struct mace_data *mp = (struct mace_data *) dev->priv;
@@ -890,12 +890,12 @@ out:
     spin_unlock_irqrestore(&mp->lock, flags);
 }
 
-static irqreturn_t mace_txdma_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mace_txdma_intr(int irq, void *dev_id)
 {
         return IRQ_HANDLED;
 }
 
-static irqreturn_t mace_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mace_rxdma_intr(int irq, void *dev_id)
 {
     struct net_device *dev = (struct net_device *) dev_id;
     struct mace_data *mp = (struct mace_data *) dev->priv;
diff --git a/drivers/net/macmace.c b/drivers/net/macmace.c
index 696d5513e558..464e4a6f3d5f 100644
--- a/drivers/net/macmace.c
+++ b/drivers/net/macmace.c
@@ -77,8 +77,8 @@ static int mace_xmit_start(struct sk_buff *skb, struct net_device *dev);
 static struct net_device_stats *mace_stats(struct net_device *dev);
 static void mace_set_multicast(struct net_device *dev);
 static int mace_set_address(struct net_device *dev, void *addr);
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t mace_dma_intr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t mace_interrupt(int irq, void *dev_id);
+static irqreturn_t mace_dma_intr(int irq, void *dev_id);
 static void mace_tx_timeout(struct net_device *dev);
 
 /* Bit-reverse one byte of an ethernet hardware address. */
@@ -573,7 +573,7 @@ static void mace_recv_interrupt(struct net_device *dev)
  * Process the chip interrupt
  */
 
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mace_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct mace_data *mp = (struct mace_data *) dev->priv;
@@ -645,7 +645,7 @@ static void mace_dma_rx_frame(struct net_device *dev, struct mace_frame *mf)
  * The PSC has passed us a DMA interrupt event.
  */
 
-static irqreturn_t mace_dma_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mace_dma_intr(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct mace_data *mp = (struct mace_data *) dev->priv;
diff --git a/drivers/net/meth.c b/drivers/net/meth.c
index 55b1495a70d6..c1aa60b9a982 100644
--- a/drivers/net/meth.c
+++ b/drivers/net/meth.c
@@ -92,7 +92,7 @@ struct meth_private {
 };
 
 static void meth_tx_timeout(struct net_device *dev);
-static irqreturn_t meth_interrupt(int irq, void *dev_id, struct pt_regs *pregs);
+static irqreturn_t meth_interrupt(int irq, void *dev_id);
 
 /* global, initialized in ip32-setup.c */
 char o2meth_eaddr[8]={0,0,0,0,0,0,0,0};
@@ -569,7 +569,7 @@ static void meth_error(struct net_device* dev, unsigned status)
 /*
  * The typical interrupt entry point
  */
-static irqreturn_t meth_interrupt(int irq, void *dev_id, struct pt_regs *pregs)
+static irqreturn_t meth_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         struct meth_private *priv = (struct meth_private *) dev->priv;
diff --git a/drivers/net/mipsnet.c b/drivers/net/mipsnet.c
index 07e58f4a2916..c9469985bd71 100644
--- a/drivers/net/mipsnet.c
+++ b/drivers/net/mipsnet.c
@@ -116,8 +116,7 @@ static inline ssize_t mipsnet_get_fromdev(struct net_device *dev, size_t count)
         return count;
 }
 
-static irqreturn_t
-mipsnet_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mipsnet_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
 
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 7f8e5ad1b704..d26a819a9735 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -507,8 +507,7 @@ static void mv643xx_eth_update_pscr(struct net_device *dev,
  * Output :     N/A
  */
 
-static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id,
-                                                struct pt_regs *regs)
+static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         struct mv643xx_private *mp = netdev_priv(dev);
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 4330197994df..fdbb0d7213b0 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -1148,7 +1148,7 @@ static int myri10ge_poll(struct net_device *netdev, int *budget)
         return 1;
 }
 
-static irqreturn_t myri10ge_intr(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t myri10ge_intr(int irq, void *arg)
 {
         struct myri10ge_priv *mgp = arg;
         struct mcp_irq_data *stats = mgp->fw_stats;
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index a925bc9db4ac..466b484c9fa4 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -536,7 +536,7 @@ static void myri_rx(struct myri_eth *mp, struct net_device *dev)
         }
 }
 
-static irqreturn_t myri_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t myri_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev          = (struct net_device *) dev_id;
         struct myri_eth *mp             = (struct myri_eth *) dev->priv;
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index d7b241f7d7bc..ffa0afd2eddc 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -623,7 +623,7 @@ static void free_ring(struct net_device *dev);
 static void reinit_ring(struct net_device *dev);
 static void init_registers(struct net_device *dev);
 static int start_tx(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t intr_handler(int irq, void *dev_instance);
 static void netdev_error(struct net_device *dev, int intr_status);
 static int natsemi_poll(struct net_device *dev, int *budget);
 static void netdev_rx(struct net_device *dev, int *work_done, int work_to_do);
@@ -2088,7 +2088,7 @@ static void netdev_tx_done(struct net_device *dev)
 
 /* The interrupt handler doesn't actually handle interrupts itself, it
  * schedules a NAPI poll if there is anything to do. */
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs)
+static irqreturn_t intr_handler(int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct netdev_private *np = netdev_priv(dev);
@@ -2373,7 +2373,7 @@ static struct net_device_stats *get_stats(struct net_device *dev)
 static void natsemi_poll_controller(struct net_device *dev)
 {
         disable_irq(dev->irq);
-        intr_handler(dev->irq, dev, NULL);
+        intr_handler(dev->irq, dev);
         enable_irq(dev->irq);
 }
 #endif
diff --git a/drivers/net/netx-eth.c b/drivers/net/netx-eth.c
index 30ed9a5a40e0..a53644f6a29b 100644
--- a/drivers/net/netx-eth.c
+++ b/drivers/net/netx-eth.c
@@ -176,7 +176,7 @@ static void netx_eth_receive(struct net_device *ndev)
 }
 
 static irqreturn_t
-netx_eth_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+netx_eth_interrupt(int irq, void *dev_id)
 {
         struct net_device *ndev = dev_id;
         struct netx_eth_priv *priv = netdev_priv(ndev);
diff --git a/drivers/net/ni5010.c b/drivers/net/ni5010.c
index 383c690eefec..8be0d030d6f4 100644
--- a/drivers/net/ni5010.c
+++ b/drivers/net/ni5010.c
@@ -99,7 +99,7 @@ struct ni5010_local {
 static int      ni5010_probe1(struct net_device *dev, int ioaddr);
 static int      ni5010_open(struct net_device *dev);
 static int      ni5010_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t ni5010_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ni5010_interrupt(int irq, void *dev_id);
 static void     ni5010_rx(struct net_device *dev);
 static void     ni5010_timeout(struct net_device *dev);
 static int      ni5010_close(struct net_device *dev);
@@ -468,7 +468,7 @@ static int ni5010_send_packet(struct sk_buff *skb, struct net_device *dev)
  * The typical workload of the driver:
  * Handle the network interface interrupts.
  */
-static irqreturn_t ni5010_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ni5010_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct ni5010_local *lp;
diff --git a/drivers/net/ni52.c b/drivers/net/ni52.c
index e8889235996e..26e42f6e9fb1 100644
--- a/drivers/net/ni52.c
+++ b/drivers/net/ni52.c
@@ -195,7 +195,7 @@ sizeof(nop_cmd) = 8;
 #define NI52_ADDR2 0x01
 
 static int     ni52_probe1(struct net_device *dev,int ioaddr);
-static irqreturn_t ni52_interrupt(int irq,void *dev_id,struct pt_regs *reg_ptr);
+static irqreturn_t ni52_interrupt(int irq,void *dev_id);
 static int     ni52_open(struct net_device *dev);
 static int     ni52_close(struct net_device *dev);
 static int     ni52_send_packet(struct sk_buff *,struct net_device *);
@@ -837,7 +837,7 @@ static void *alloc_rfa(struct net_device *dev,void *ptr)
  * Interrupt Handler ...
  */
 
-static irqreturn_t ni52_interrupt(int irq,void *dev_id,struct pt_regs *reg_ptr)
+static irqreturn_t ni52_interrupt(int irq,void *dev_id)
 {
         struct net_device *dev = dev_id;
         unsigned short stat;
diff --git a/drivers/net/ni65.c b/drivers/net/ni65.c
index fab3c8593ac1..340ad0d5388a 100644
--- a/drivers/net/ni65.c
+++ b/drivers/net/ni65.c
@@ -248,7 +248,7 @@ struct priv
 };
 
 static int  ni65_probe1(struct net_device *dev,int);
-static irqreturn_t ni65_interrupt(int irq, void * dev_id, struct pt_regs *regs);
+static irqreturn_t ni65_interrupt(int irq, void * dev_id);
 static void ni65_recv_intr(struct net_device *dev,int);
 static void ni65_xmit_intr(struct net_device *dev,int);
 static int  ni65_open(struct net_device *dev);
@@ -871,7 +871,7 @@ static int ni65_lance_reinit(struct net_device *dev)
 /*
  * interrupt handler
  */
-static irqreturn_t ni65_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+static irqreturn_t ni65_interrupt(int irq, void * dev_id)
 {
         int csr0 = 0;
         struct net_device *dev = dev_id;
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index e10da1aa3d30..b0127c71a5b6 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -1288,7 +1288,7 @@ static void ns83820_mib_isr(struct ns83820 *dev)
 }
 
 static void ns83820_do_isr(struct net_device *ndev, u32 isr);
-static irqreturn_t ns83820_irq(int foo, void *data, struct pt_regs *regs)
+static irqreturn_t ns83820_irq(int foo, void *data)
 {
         struct net_device *ndev = data;
         struct ns83820 *dev = PRIV(ndev);
diff --git a/drivers/net/pci-skeleton.c b/drivers/net/pci-skeleton.c
index 2687e747657d..00ca0fdb837b 100644
--- a/drivers/net/pci-skeleton.c
+++ b/drivers/net/pci-skeleton.c
@@ -502,8 +502,7 @@ static void netdrv_tx_timeout (struct net_device *dev);
 static void netdrv_init_ring (struct net_device *dev);
 static int netdrv_start_xmit (struct sk_buff *skb,
                                struct net_device *dev);
-static irqreturn_t netdrv_interrupt (int irq, void *dev_instance,
-                               struct pt_regs *regs);
+static irqreturn_t netdrv_interrupt (int irq, void *dev_instance);
 static int netdrv_close (struct net_device *dev);
 static int netdrv_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
 static struct net_device_stats *netdrv_get_stats (struct net_device *dev);
@@ -1654,8 +1653,7 @@ static void netdrv_weird_interrupt (struct net_device *dev,
 
 /* The interrupt handler does all of the Rx thread work and cleans up
    after the Tx thread. */
-static irqreturn_t netdrv_interrupt (int irq, void *dev_instance,
-                               struct pt_regs *regs)
+static irqreturn_t netdrv_interrupt (int irq, void *dev_instance)
 {
         struct net_device *dev = (struct net_device *) dev_instance;
         struct netdrv_private *tp = dev->priv;
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index 2418cdb9d317..046009928526 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -238,7 +238,7 @@ static void tc574_reset(struct net_device *dev);
 static void media_check(unsigned long arg);
 static int el3_open(struct net_device *dev);
 static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t el3_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t el3_interrupt(int irq, void *dev_id);
 static void update_stats(struct net_device *dev);
 static struct net_device_stats *el3_get_stats(struct net_device *dev);
 static int el3_rx(struct net_device *dev, int worklimit);
@@ -817,7 +817,7 @@ static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 }
 
 /* The EL3 interrupt handler. */
-static irqreturn_t el3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t el3_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct el3_private *lp = netdev_priv(dev);
@@ -927,7 +927,7 @@ static void media_check(unsigned long arg)
         if ((inw(ioaddr + EL3_STATUS) & IntLatch) && (inb(ioaddr + Timer) == 0xff)) {
                 if (!lp->fast_poll)
                         printk(KERN_INFO "%s: interrupt(s) dropped!\n", dev->name);
-                el3_interrupt(dev->irq, lp, NULL);
+                el3_interrupt(dev->irq, lp);
                 lp->fast_poll = HZ;
         }
         if (lp->fast_poll) {
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c
index a0e2b01c027c..231fa2c9ec6c 100644
--- a/drivers/net/pcmcia/3c589_cs.c
+++ b/drivers/net/pcmcia/3c589_cs.c
@@ -151,7 +151,7 @@ static void media_check(unsigned long arg);
 static int el3_config(struct net_device *dev, struct ifmap *map);
 static int el3_open(struct net_device *dev);
 static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t el3_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t el3_interrupt(int irq, void *dev_id);
 static void update_stats(struct net_device *dev);
 static struct net_device_stats *el3_get_stats(struct net_device *dev);
 static int el3_rx(struct net_device *dev);
@@ -645,7 +645,7 @@ static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 }
 
 /* The EL3 interrupt handler. */
-static irqreturn_t el3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t el3_interrupt(int irq, void *dev_id)
 {
     struct net_device *dev = (struct net_device *) dev_id;
     struct el3_private *lp = netdev_priv(dev);
@@ -748,7 +748,7 @@ static void media_check(unsigned long arg)
         (inb(ioaddr + EL3_TIMER) == 0xff)) {
         if (!lp->fast_poll)
             printk(KERN_WARNING "%s: interrupt(s) dropped!\n", dev->name);
-        el3_interrupt(dev->irq, lp, NULL);
+        el3_interrupt(dev->irq, lp);
         lp->fast_poll = HZ;
     }
     if (lp->fast_poll) {
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index a8891a9000ac..e5f366910914 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -92,7 +92,7 @@ static int axnet_open(struct net_device *dev);
 static int axnet_close(struct net_device *dev);
 static int axnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static const struct ethtool_ops netdev_ethtool_ops;
-static irqreturn_t ei_irq_wrapper(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ei_irq_wrapper(int irq, void *dev_id);
 static void ei_watchdog(u_long arg);
 static void axnet_reset_8390(struct net_device *dev);
 
@@ -112,7 +112,7 @@ static void axdev_setup(struct net_device *dev);
 static void AX88190_init(struct net_device *dev, int startp);
 static int ax_open(struct net_device *dev);
 static int ax_close(struct net_device *dev);
-static irqreturn_t ax_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ax_interrupt(int irq, void *dev_id);
 
 /*====================================================================*/
 
@@ -599,11 +599,11 @@ static void axnet_reset_8390(struct net_device *dev)
 
 /*====================================================================*/
 
-static irqreturn_t ei_irq_wrapper(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ei_irq_wrapper(int irq, void *dev_id)
 {
     struct net_device *dev = dev_id;
     PRIV(dev)->stale = 0;
-    return ax_interrupt(irq, dev_id, regs);
+    return ax_interrupt(irq, dev_id);
 }
 
 static void ei_watchdog(u_long arg)
@@ -621,7 +621,7 @@ static void ei_watchdog(u_long arg)
     if (info->stale++ && (inb_p(nic_base + EN0_ISR) & ENISR_ALL)) {
         if (!info->fast_poll)
             printk(KERN_INFO "%s: interrupt(s) dropped!\n", dev->name);
-        ei_irq_wrapper(dev->irq, dev, NULL);
+        ei_irq_wrapper(dev->irq, dev);
         info->fast_poll = HZ;
     }
     if (info->fast_poll) {
@@ -1193,7 +1193,7 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
  * needed.
  */
 
-static irqreturn_t ax_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t ax_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         long e8390_base;
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index d682f30dea6e..65f6fdf43725 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -97,7 +97,7 @@ static int fjn_config(struct net_device *dev, struct ifmap *map);
 static int fjn_open(struct net_device *dev);
 static int fjn_close(struct net_device *dev);
 static int fjn_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t fjn_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t fjn_interrupt(int irq, void *dev_id);
 static void fjn_rx(struct net_device *dev);
 static void fjn_reset(struct net_device *dev);
 static struct net_device_stats *fjn_get_stats(struct net_device *dev);
@@ -733,7 +733,7 @@ module_exit(exit_fmvj18x_cs);
 
 /*====================================================================*/
 
-static irqreturn_t fjn_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t fjn_interrupt(int irq, void *dev_id)
 {
     struct net_device *dev = dev_id;
     local_info_t *lp = netdev_priv(dev);
diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c
index 7d5687e94607..e77110e4c288 100644
--- a/drivers/net/pcmcia/nmclan_cs.c
+++ b/drivers/net/pcmcia/nmclan_cs.c
@@ -426,7 +426,7 @@ static int mace_open(struct net_device *dev);
 static int mace_close(struct net_device *dev);
 static int mace_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static void mace_tx_timeout(struct net_device *dev);
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t mace_interrupt(int irq, void *dev_id);
 static struct net_device_stats *mace_get_stats(struct net_device *dev);
 static int mace_rx(struct net_device *dev, unsigned char RxCnt);
 static void restore_multicast_list(struct net_device *dev);
@@ -1002,7 +1002,7 @@ static int mace_start_xmit(struct sk_buff *skb, struct net_device *dev)
 mace_interrupt
         The interrupt handler.
 ---------------------------------------------------------------------------- */
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mace_interrupt(int irq, void *dev_id)
 {
   struct net_device *dev = (struct net_device *) dev_id;
   mace_private *lp = netdev_priv(dev);
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index a09c22840f63..0c00d182e7fd 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -109,7 +109,7 @@ static int pcnet_open(struct net_device *dev);
 static int pcnet_close(struct net_device *dev);
 static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static const struct ethtool_ops netdev_ethtool_ops;
-static irqreturn_t ei_irq_wrapper(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ei_irq_wrapper(int irq, void *dev_id);
 static void ei_watchdog(u_long arg);
 static void pcnet_reset_8390(struct net_device *dev);
 static int set_config(struct net_device *dev, struct ifmap *map);
@@ -1071,11 +1071,11 @@ static int set_config(struct net_device *dev, struct ifmap *map)
 
 /*====================================================================*/
 
-static irqreturn_t ei_irq_wrapper(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ei_irq_wrapper(int irq, void *dev_id)
 {
     struct net_device *dev = dev_id;
     pcnet_dev_t *info;
-    irqreturn_t ret = ei_interrupt(irq, dev_id, regs);
+    irqreturn_t ret = ei_interrupt(irq, dev_id);
 
     if (ret == IRQ_HANDLED) {
             info = PRIV(dev);
@@ -1100,7 +1100,7 @@ static void ei_watchdog(u_long arg)
     if (info->stale++ && (inb_p(nic_base + EN0_ISR) & ENISR_ALL)) {
         if (!info->fast_poll)
             printk(KERN_INFO "%s: interrupt(s) dropped!\n", dev->name);
-        ei_irq_wrapper(dev->irq, dev, NULL);
+        ei_irq_wrapper(dev->irq, dev);
         info->fast_poll = HZ;
     }
     if (info->fast_poll) {
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index a2f3a0e2a005..20fcc3576202 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -287,7 +287,7 @@ static int smc_close(struct net_device *dev);
 static int smc_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static void smc_tx_timeout(struct net_device *dev);
 static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t smc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t smc_interrupt(int irq, void *dev_id);
 static void smc_rx(struct net_device *dev);
 static struct net_device_stats *smc_get_stats(struct net_device *dev);
 static void set_rx_mode(struct net_device *dev);
@@ -1545,7 +1545,7 @@ static void smc_eph_irq(struct net_device *dev)
 
 /*====================================================================*/
 
-static irqreturn_t smc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t smc_interrupt(int irq, void *dev_id)
 {
     struct net_device *dev = dev_id;
     struct smc_private *smc = netdev_priv(dev);
@@ -1966,7 +1966,7 @@ static void media_check(u_long arg)
     if (smc->watchdog++ && ((i>>8) & i)) {
         if (!smc->fast_poll)
             printk(KERN_INFO "%s: interrupt(s) dropped!\n", dev->name);
-        smc_interrupt(dev->irq, smc, NULL);
+        smc_interrupt(dev->irq, smc);
         smc->fast_poll = HZ;
     }
     if (smc->fast_poll) {
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index 62664c01eb45..f3914f58d67f 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -308,7 +308,7 @@ static void xirc2ps_detach(struct pcmcia_device *p_dev);
  * less on other parts of the kernel.
  */
 
-static irqreturn_t xirc2ps_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t xirc2ps_interrupt(int irq, void *dev_id);
 
 /****************
  * A linked list of "instances" of the device.  Each actual
@@ -1121,7 +1121,7 @@ static int xirc2ps_resume(struct pcmcia_device *link)
  * This is the Interrupt service route.
  */
 static irqreturn_t
-xirc2ps_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+xirc2ps_interrupt(int irq, void *dev_id)
 {
     struct net_device *dev = (struct net_device *)dev_id;
     local_info_t *lp = netdev_priv(dev);
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index a43e24245b7e..c73e2f210774 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -304,7 +304,7 @@ static int pcnet32_open(struct net_device *);
 static int pcnet32_init_ring(struct net_device *);
 static int pcnet32_start_xmit(struct sk_buff *, struct net_device *);
 static void pcnet32_tx_timeout(struct net_device *dev);
-static irqreturn_t pcnet32_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t pcnet32_interrupt(int, void *);
 static int pcnet32_close(struct net_device *);
 static struct net_device_stats *pcnet32_get_stats(struct net_device *);
 static void pcnet32_load_multicast(struct net_device *dev);
@@ -674,7 +674,7 @@ static void pcnet32_purge_rx_ring(struct net_device *dev)
 static void pcnet32_poll_controller(struct net_device *dev)
 {
         disable_irq(dev->irq);
-        pcnet32_interrupt(0, dev, NULL);
+        pcnet32_interrupt(0, dev);
         enable_irq(dev->irq);
 }
 #endif
@@ -2561,7 +2561,7 @@ static int pcnet32_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 /* The PCNET32 interrupt handler. */
 static irqreturn_t
-pcnet32_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+pcnet32_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct pcnet32_private *lp;
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index f5aad77288f9..3af9fcf76c81 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -480,7 +480,7 @@ void phy_error(struct phy_device *phydev)
  * description: When a PHY interrupt occurs, the handler disables
  * interrupts, and schedules a work task to clear the interrupt.
  */
-static irqreturn_t phy_interrupt(int irq, void *phy_dat, struct pt_regs *regs)
+static irqreturn_t phy_interrupt(int irq, void *phy_dat)
 {
         struct phy_device *phydev = phy_dat;
 
diff --git a/drivers/net/plip.c b/drivers/net/plip.c
index d4f54e9798cd..c0b333d2917a 100644
--- a/drivers/net/plip.c
+++ b/drivers/net/plip.c
@@ -143,7 +143,7 @@ static void plip_bh(struct net_device *dev);
 static void plip_timer_bh(struct net_device *dev);
 
 /* Interrupt handler */
-static void plip_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static void plip_interrupt(int irq, void *dev_id);
 
 /* Functions for DEV methods */
 static int plip_tx_packet(struct sk_buff *skb, struct net_device *dev);
@@ -385,7 +385,7 @@ plip_timer_bh(struct net_device *dev)
         struct net_local *nl = netdev_priv(dev);
 
         if (!(atomic_read (&nl->kill_timer))) {
-                plip_interrupt (-1, dev, NULL);
+                plip_interrupt (-1, dev);
 
                 schedule_delayed_work(&nl->timer, 1);
         }
@@ -902,7 +902,7 @@ plip_error(struct net_device *dev, struct net_local *nl,
 
 /* Handle the parallel port interrupts. */
 static void
-plip_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+plip_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct net_local *nl;
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index 157471846349..ec640f6229ae 100644
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -1965,7 +1965,7 @@ quit_polling:
         return 1;
 }
 
-static irqreturn_t ql3xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ql3xxx_isr(int irq, void *dev_id)
 {
 
         struct net_device *ndev = dev_id;
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 4c47c5b10ba0..f1c75751cab7 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -473,8 +473,7 @@ MODULE_VERSION(RTL8169_VERSION);
 
 static int rtl8169_open(struct net_device *dev);
 static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance,
-                              struct pt_regs *regs);
+static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance);
 static int rtl8169_init_ring(struct net_device *dev);
 static void rtl8169_hw_start(struct net_device *dev);
 static int rtl8169_close(struct net_device *dev);
@@ -1392,7 +1391,7 @@ static void rtl8169_netpoll(struct net_device *dev)
         struct pci_dev *pdev = tp->pci_dev;
 
         disable_irq(pdev->irq);
-        rtl8169_interrupt(pdev->irq, dev, NULL);
+        rtl8169_interrupt(pdev->irq, dev);
         enable_irq(pdev->irq);
 }
 #endif
@@ -2592,7 +2591,7 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
 
 /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */
 static irqreturn_t
-rtl8169_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+rtl8169_interrupt(int irq, void *dev_instance)
 {
         struct net_device *dev = (struct net_device *) dev_instance;
         struct rtl8169_private *tp = netdev_priv(dev);
diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c
index 6108bac8d56a..d81536f90df6 100644
--- a/drivers/net/rrunner.c
+++ b/drivers/net/rrunner.c
@@ -1053,7 +1053,7 @@ static void rx_int(struct net_device *dev, u32 rxlimit, u32 index)
 }
 
 
-static irqreturn_t rr_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+static irqreturn_t rr_interrupt(int irq, void *dev_id)
 {
         struct rr_private *rrpriv;
         struct rr_regs __iomem *regs;
diff --git a/drivers/net/rrunner.h b/drivers/net/rrunner.h
index 99451b523399..9f3e050c4dc6 100644
--- a/drivers/net/rrunner.h
+++ b/drivers/net/rrunner.h
@@ -829,7 +829,7 @@ struct rr_private
  */
 static int rr_init(struct net_device *dev);
 static int rr_init1(struct net_device *dev);
-static irqreturn_t rr_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t rr_interrupt(int irq, void *dev_id);
 
 static int rr_open(struct net_device *dev);
 static int rr_start_xmit(struct sk_buff *skb, struct net_device *dev);
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 1bf23e41f580..a231ab7d28dd 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -4029,8 +4029,7 @@ static int s2io_chk_rx_buffers(nic_t *sp, int rng_n)
         return 0;
 }
 
-static irqreturn_t
-s2io_msi_handle(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t s2io_msi_handle(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         nic_t *sp = dev->priv;
@@ -4063,8 +4062,7 @@ s2io_msi_handle(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t
-s2io_msix_ring_handle(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t s2io_msix_ring_handle(int irq, void *dev_id)
 {
         ring_info_t *ring = (ring_info_t *)dev_id;
         nic_t *sp = ring->nic;
@@ -4078,8 +4076,7 @@ s2io_msix_ring_handle(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t
-s2io_msix_fifo_handle(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t s2io_msix_fifo_handle(int irq, void *dev_id)
 {
         fifo_info_t *fifo = (fifo_info_t *)dev_id;
         nic_t *sp = fifo->nic;
@@ -4155,7 +4152,6 @@ static void s2io_txpic_intr_handle(nic_t *sp)
  *  s2io_isr - ISR handler of the device .
  *  @irq: the irq of the device.
  *  @dev_id: a void pointer to the dev structure of the NIC.
- *  @pt_regs: pointer to the registers pushed on the stack.
  *  Description:  This function is the ISR handler of the device. It
  *  identifies the reason for the interrupt and calls the relevant
  *  service routines. As a contongency measure, this ISR allocates the
@@ -4165,7 +4161,7 @@ static void s2io_txpic_intr_handle(nic_t *sp)
  *   IRQ_HANDLED: will be returned if IRQ was handled by this routine
  *   IRQ_NONE: will be returned if interrupt is not from our device
  */
-static irqreturn_t s2io_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t s2io_isr(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         nic_t *sp = dev->priv;
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 3afd9126a591..72f52dc98f53 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -992,12 +992,12 @@ static void s2io_init_pci(nic_t * sp);
 static int s2io_set_mac_addr(struct net_device *dev, u8 * addr);
 static void s2io_alarm_handle(unsigned long data);
 static int s2io_enable_msi(nic_t *nic);
-static irqreturn_t s2io_msi_handle(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t s2io_msi_handle(int irq, void *dev_id);
 static irqreturn_t
-s2io_msix_ring_handle(int irq, void *dev_id, struct pt_regs *regs);
+s2io_msix_ring_handle(int irq, void *dev_id);
 static irqreturn_t
-s2io_msix_fifo_handle(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t s2io_isr(int irq, void *dev_id, struct pt_regs *regs);
+s2io_msix_fifo_handle(int irq, void *dev_id);
+static irqreturn_t s2io_isr(int irq, void *dev_id);
 static int verify_xena_quiescence(nic_t *sp, u64 val64, int flag);
 static const struct ethtool_ops netdev_ethtool_ops;
 static void s2io_set_link(unsigned long data);
diff --git a/drivers/net/saa9730.c b/drivers/net/saa9730.c
index c479b07be788..c9efad8a917e 100644
--- a/drivers/net/saa9730.c
+++ b/drivers/net/saa9730.c
@@ -745,8 +745,7 @@ static int lan_saa9730_rx(struct net_device *dev)
         return 0;
 }
 
-static irqreturn_t lan_saa9730_interrupt(const int irq, void *dev_id,
-                                  struct pt_regs *regs)
+static irqreturn_t lan_saa9730_interrupt(const int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct lan_saa9730_private *lp = netdev_priv(dev);
diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c
index a1789ae59278..dc30dee5537f 100644
--- a/drivers/net/sb1000.c
+++ b/drivers/net/sb1000.c
@@ -84,7 +84,7 @@ extern int sb1000_probe(struct net_device *dev);
 static int sb1000_open(struct net_device *dev);
 static int sb1000_dev_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd);
 static int sb1000_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t sb1000_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t sb1000_interrupt(int irq, void *dev_id);
 static struct net_device_stats *sb1000_stats(struct net_device *dev);
 static int sb1000_close(struct net_device *dev);
 
@@ -1079,7 +1079,7 @@ sb1000_start_xmit(struct sk_buff *skb, struct net_device *dev)
 }
 
 /* SB1000 interrupt handler. */
-static irqreturn_t sb1000_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sb1000_interrupt(int irq, void *dev_id)
 {
         char *name;
         unsigned char st;
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index e4c8896b76cb..db2324939b69 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -294,7 +294,7 @@ static void sbmac_channel_stop(struct sbmac_softc *s);
 static sbmac_state_t sbmac_set_channel_state(struct sbmac_softc *,sbmac_state_t);
 static void sbmac_promiscuous_mode(struct sbmac_softc *sc,int onoff);
 static uint64_t sbmac_addr2reg(unsigned char *ptr);
-static irqreturn_t sbmac_intr(int irq,void *dev_instance,struct pt_regs *rgs);
+static irqreturn_t sbmac_intr(int irq,void *dev_instance);
 static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev);
 static void sbmac_setmulti(struct sbmac_softc *sc);
 static int sbmac_init(struct net_device *dev, int idx);
@@ -2049,7 +2049,7 @@ static int sbmac_set_duplex(struct sbmac_softc *s,sbmac_duplex_t duplex,sbmac_fc
  *  Return value:
  *         nothing
  ********************************************************************* */
-static irqreturn_t sbmac_intr(int irq,void *dev_instance,struct pt_regs *rgs)
+static irqreturn_t sbmac_intr(int irq,void *dev_instance)
 {
         struct net_device *dev = (struct net_device *) dev_instance;
         struct sbmac_softc *sc = netdev_priv(dev);
diff --git a/drivers/net/seeq8005.c b/drivers/net/seeq8005.c
index 20afdc7f2b97..d9d0a3a3c558 100644
--- a/drivers/net/seeq8005.c
+++ b/drivers/net/seeq8005.c
@@ -83,7 +83,7 @@ static int seeq8005_probe1(struct net_device *dev, int ioaddr);
 static int seeq8005_open(struct net_device *dev);
 static void seeq8005_timeout(struct net_device *dev);
 static int seeq8005_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t seeq8005_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t seeq8005_interrupt(int irq, void *dev_id);
 static void seeq8005_rx(struct net_device *dev);
 static int seeq8005_close(struct net_device *dev);
 static struct net_device_stats *seeq8005_get_stats(struct net_device *dev);
@@ -437,7 +437,7 @@ inline void wait_for_buffer(struct net_device * dev)
 
 /* The typical workload of the driver:
    Handle the network interface interrupts. */
-static irqreturn_t seeq8005_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t seeq8005_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct net_local *lp;
diff --git a/drivers/net/sgiseeq.c b/drivers/net/sgiseeq.c
index f95a5b0223fb..a833e7f9757f 100644
--- a/drivers/net/sgiseeq.c
+++ b/drivers/net/sgiseeq.c
@@ -432,7 +432,7 @@ static inline void sgiseeq_tx(struct net_device *dev, struct sgiseeq_private *sp
         }
 }
 
-static irqreturn_t sgiseeq_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sgiseeq_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct sgiseeq_private *sp = netdev_priv(dev);
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index e8f26b79bbaf..aaba458584fb 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -713,7 +713,7 @@ static void sis190_tx_interrupt(struct net_device *dev,
  * The interrupt handler does all of the Rx thread work and cleans up after
  * the Tx thread.
  */
-static irqreturn_t sis190_interrupt(int irq, void *__dev, struct pt_regs *regs)
+static irqreturn_t sis190_interrupt(int irq, void *__dev)
 {
         struct net_device *dev = __dev;
         struct sis190_private *tp = netdev_priv(dev);
@@ -758,7 +758,7 @@ static void sis190_netpoll(struct net_device *dev)
         struct pci_dev *pdev = tp->pci_dev;
 
         disable_irq(pdev->irq);
-        sis190_interrupt(pdev->irq, dev, NULL);
+        sis190_interrupt(pdev->irq, dev);
         enable_irq(pdev->irq);
 }
 #endif
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 28606e20df1c..fb2b53051635 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -218,7 +218,7 @@ static void sis900_init_rx_ring(struct net_device *net_dev);
 static int sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev);
 static int sis900_rx(struct net_device *net_dev);
 static void sis900_finish_xmit (struct net_device *net_dev);
-static irqreturn_t sis900_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t sis900_interrupt(int irq, void *dev_instance);
 static int sis900_close(struct net_device *net_dev);
 static int mii_ioctl(struct net_device *net_dev, struct ifreq *rq, int cmd);
 static struct net_device_stats *sis900_get_stats(struct net_device *net_dev);
@@ -988,7 +988,7 @@ static u16 sis900_reset_phy(struct net_device *net_dev, int phy_addr)
 static void sis900_poll(struct net_device *dev)
 {
         disable_irq(dev->irq);
-        sis900_interrupt(dev->irq, dev, NULL);
+        sis900_interrupt(dev->irq, dev);
         enable_irq(dev->irq);
 }
 #endif
@@ -1642,7 +1642,7 @@ sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
  *      and cleans up after the Tx thread
  */
 
-static irqreturn_t sis900_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t sis900_interrupt(int irq, void *dev_instance)
 {
         struct net_device *net_dev = dev_instance;
         struct sis900_private *sis_priv = net_dev->priv;
diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c
index 99e92627642c..d4913c3de2a1 100644
--- a/drivers/net/sk98lin/skge.c
+++ b/drivers/net/sk98lin/skge.c
@@ -196,8 +196,8 @@ static SK_BOOL	BoardAllocMem(SK_AC *pAC);
 static void     BoardFreeMem(SK_AC *pAC);
 static void     BoardInitMem(SK_AC *pAC);
 static void     SetupRing(SK_AC*, void*, uintptr_t, RXD**, RXD**, RXD**, int*, SK_BOOL);
-static SkIsrRetVar      SkGeIsr(int irq, void *dev_id, struct pt_regs *ptregs);
-static SkIsrRetVar      SkGeIsrOnePort(int irq, void *dev_id, struct pt_regs *ptregs);
+static SkIsrRetVar      SkGeIsr(int irq, void *dev_id);
+static SkIsrRetVar      SkGeIsrOnePort(int irq, void *dev_id);
 static int      SkGeOpen(struct SK_NET_DEVICE *dev);
 static int      SkGeClose(struct SK_NET_DEVICE *dev);
 static int      SkGeXmit(struct sk_buff *skb, struct SK_NET_DEVICE *dev);
@@ -880,7 +880,7 @@ int	PortIndex)	/* index of the port for which to re-init */
  * Returns: N/A
  *
  */
-static SkIsrRetVar SkGeIsr(int irq, void *dev_id, struct pt_regs *ptregs)
+static SkIsrRetVar SkGeIsr(int irq, void *dev_id)
 {
 struct SK_NET_DEVICE *dev = (struct SK_NET_DEVICE *)dev_id;
 DEV_NET         *pNet;
@@ -1029,7 +1029,7 @@ SK_U32		IntSrc;		/* interrupts source register contents */
  * Returns: N/A
  *
  */
-static SkIsrRetVar SkGeIsrOnePort(int irq, void *dev_id, struct pt_regs *ptregs)
+static SkIsrRetVar SkGeIsrOnePort(int irq, void *dev_id)
 {
 struct SK_NET_DEVICE *dev = (struct SK_NET_DEVICE *)dev_id;
 DEV_NET         *pNet;
@@ -1140,7 +1140,7 @@ SK_U32		IntSrc;		/* interrupts source register contents */
 static void SkGePollController(struct net_device *dev)
 {
         disable_irq(dev->irq);
-        SkGeIsr(dev->irq, dev, NULL);
+        SkGeIsr(dev->irq, dev);
         enable_irq(dev->irq);
 }
 #endif
diff --git a/drivers/net/sk_mca.c b/drivers/net/sk_mca.c
index 37b88da1abe5..96e06c51b75d 100644
--- a/drivers/net/sk_mca.c
+++ b/drivers/net/sk_mca.c
@@ -732,7 +732,7 @@ static u16 irqtx_handler(struct net_device *dev, u16 oldcsr0)
 
 /* general interrupt entry */
 
-static irqreturn_t irq_handler(int irq, void *device, struct pt_regs *regs)
+static irqreturn_t irq_handler(int irq, void *device)
 {
         struct net_device *dev = (struct net_device *) device;
         u16 csr0val;
diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c
index 8e4d18440a56..06ea2626c6f4 100644
--- a/drivers/net/skfp/skfddi.c
+++ b/drivers/net/skfp/skfddi.c
@@ -101,7 +101,7 @@ static const char * const boot_msg =
 static int skfp_driver_init(struct net_device *dev);
 static int skfp_open(struct net_device *dev);
 static int skfp_close(struct net_device *dev);
-static irqreturn_t skfp_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t skfp_interrupt(int irq, void *dev_id);
 static struct net_device_stats *skfp_ctl_get_stats(struct net_device *dev);
 static void skfp_ctl_set_multicast_list(struct net_device *dev);
 static void skfp_ctl_set_multicast_list_wo_lock(struct net_device *dev);
@@ -593,7 +593,6 @@ static int skfp_close(struct net_device *dev)
  * Arguments:
  *   irq        - interrupt vector
  *   dev_id     - pointer to device information
- *       regs   - pointer to registers structure
  *
  * Functional Description:
  *   This routine calls the interrupt processing routine for this adapter.  It
@@ -615,7 +614,7 @@ static int skfp_close(struct net_device *dev)
  *   Interrupts are disabled, then reenabled at the adapter.
  */
 
-irqreturn_t skfp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t skfp_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct s_smc *smc;      /* private board structure pointer */
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 705e9a8fa30f..a4a58e4e93a1 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -3051,7 +3051,7 @@ static void skge_extirq(void *arg)
         spin_unlock_irq(&hw->hw_lock);
 }
 
-static irqreturn_t skge_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t skge_intr(int irq, void *dev_id)
 {
         struct skge_hw *hw = dev_id;
         u32 status;
@@ -3125,7 +3125,7 @@ static void skge_netpoll(struct net_device *dev)
         struct skge_port *skge = netdev_priv(dev);
 
         disable_irq(dev->irq);
-        skge_intr(dev->irq, skge->hw, NULL);
+        skge_intr(dev->irq, skge->hw);
         enable_irq(dev->irq);
 }
 #endif
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 396e7df3c61b..459c845d6648 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -2364,7 +2364,7 @@ static int sky2_poll(struct net_device *dev0, int *budget)
         }
 }
 
-static irqreturn_t sky2_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sky2_intr(int irq, void *dev_id)
 {
         struct sky2_hw *hw = dev_id;
         struct net_device *dev0 = hw->dev[0];
@@ -3298,8 +3298,7 @@ static void __devinit sky2_show_addr(struct net_device *dev)
 }
 
 /* Handle software interrupt used during MSI test */
-static irqreturn_t __devinit sky2_test_intr(int irq, void *dev_id,
-                                            struct pt_regs *regs)
+static irqreturn_t __devinit sky2_test_intr(int irq, void *dev_id)
 {
         struct sky2_hw *hw = dev_id;
         u32 status = sky2_read32(hw, B0_Y2_SP_ISRC2);
diff --git a/drivers/net/smc-ultra.c b/drivers/net/smc-ultra.c
index 7986514883ac..889ef0d7c374 100644
--- a/drivers/net/smc-ultra.c
+++ b/drivers/net/smc-ultra.c
@@ -127,7 +127,7 @@ MODULE_DEVICE_TABLE(isapnp, ultra_device_ids);
 static void ultra_poll(struct net_device *dev)
 {
         disable_irq(dev->irq);
-        ei_interrupt(dev->irq, dev, NULL);
+        ei_interrupt(dev->irq, dev);
         enable_irq(dev->irq);
 }
 #endif
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index a621b17456e5..2c4343395a4d 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -1074,7 +1074,7 @@ static void smc911x_phy_interrupt(struct net_device *dev)
  * This is the main routine of the driver, to handle the device when
  * it needs some attention.
  */
-static irqreturn_t smc911x_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t smc911x_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         unsigned long ioaddr = dev->base_addr;
@@ -1251,7 +1251,7 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id, struct pt_regs *regs
 
 #ifdef SMC_USE_DMA
 static void
-smc911x_tx_dma_irq(int dma, void *data, struct pt_regs *regs)
+smc911x_tx_dma_irq(int dma, void *data)
 {
         struct net_device *dev = (struct net_device *)data;
         struct smc911x_local *lp = netdev_priv(dev);
@@ -1285,7 +1285,7 @@ smc911x_tx_dma_irq(int dma, void *data, struct pt_regs *regs)
                 "%s: TX DMA irq completed\n", dev->name);
 }
 static void
-smc911x_rx_dma_irq(int dma, void *data, struct pt_regs *regs)
+smc911x_rx_dma_irq(int dma, void *data)
 {
         struct net_device *dev = (struct net_device *)data;
         unsigned long ioaddr = dev->base_addr;
diff --git a/drivers/net/smc9194.c b/drivers/net/smc9194.c
index 5506a0d3efe2..c0d13d650913 100644
--- a/drivers/net/smc9194.c
+++ b/drivers/net/smc9194.c
@@ -270,7 +270,7 @@ static void smc_set_multicast_list(struct net_device *dev);
 /*
  . Handles the actual interrupt
 */
-static irqreturn_t smc_interrupt(int irq, void *, struct pt_regs *regs);
+static irqreturn_t smc_interrupt(int irq, void *);
 /*
  . This is a separate procedure to handle the receipt of a packet, to
  . leave the interrupt code looking slightly cleaner
@@ -1391,7 +1391,7 @@ static void smc_tx( struct net_device * dev )
  .
  ---------------------------------------------------------------------*/
 
-static irqreturn_t smc_interrupt(int irq, void * dev_id,  struct pt_regs * regs)
+static irqreturn_t smc_interrupt(int irq, void * dev_id)
 {
         struct net_device *dev  = dev_id;
         int ioaddr              = dev->base_addr;
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index d7e56438b5d6..506807fa5268 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -1284,7 +1284,7 @@ static void smc_eph_interrupt(struct net_device *dev)
  * This is the main routine of the driver, to handle the device when
  * it needs some attention.
  */
-static irqreturn_t smc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t smc_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct smc_local *lp = netdev_priv(dev);
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index fedd1a37bc3e..636dbfcdf8cb 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -507,7 +507,7 @@ smc_pxa_dma_insw(void __iomem *ioaddr, u_long physaddr, int reg, int dma,
 #endif
 
 static void
-smc_pxa_dma_irq(int dma, void *dummy, struct pt_regs *regs)
+smc_pxa_dma_irq(int dma, void *dummy)
 {
         DCSR(dma) = 0;
 }
diff --git a/drivers/net/sonic.c b/drivers/net/sonic.c
index 870cf6b07389..cfece9676aff 100644
--- a/drivers/net/sonic.c
+++ b/drivers/net/sonic.c
@@ -293,7 +293,7 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev)
  * The typical workload of the driver:
  * Handle the network interface interrupts.
  */
-static irqreturn_t sonic_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sonic_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct sonic_local *lp = netdev_priv(dev);
diff --git a/drivers/net/sonic.h b/drivers/net/sonic.h
index 7f886e8ae28f..7db13e4a7ea5 100644
--- a/drivers/net/sonic.h
+++ b/drivers/net/sonic.h
@@ -328,7 +328,7 @@ struct sonic_local {
 
 static int sonic_open(struct net_device *dev);
 static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t sonic_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t sonic_interrupt(int irq, void *dev_id);
 static void sonic_rx(struct net_device *dev);
 static int sonic_close(struct net_device *dev);
 static struct net_device_stats *sonic_get_stats(struct net_device *dev);
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index 1397fc55cf68..46a009085f7c 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -1445,7 +1445,7 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg)
  * interrupts for this device and makes the stack poll the driver
  */
 static irqreturn_t
-spider_net_interrupt(int irq, void *ptr, struct pt_regs *regs)
+spider_net_interrupt(int irq, void *ptr)
 {
         struct net_device *netdev = ptr;
         struct spider_net_card *card = netdev_priv(netdev);
@@ -1481,7 +1481,7 @@ static void
 spider_net_poll_controller(struct net_device *netdev)
 {
         disable_irq(netdev->irq);
-        spider_net_interrupt(netdev->irq, netdev, NULL);
+        spider_net_interrupt(netdev->irq, netdev);
         enable_irq(netdev->irq);
 }
 #endif /* CONFIG_NET_POLL_CONTROLLER */
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index 3d617e8f54b5..7a0aee6c869d 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -632,7 +632,7 @@ static void	check_duplex(struct net_device *dev);
 static void     tx_timeout(struct net_device *dev);
 static void     init_ring(struct net_device *dev);
 static int      start_tx(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t intr_handler(int irq, void *dev_instance);
 static void     netdev_error(struct net_device *dev, int intr_status);
 static int      __netdev_rx(struct net_device *dev, int *quota);
 static void     refill_rx_ring(struct net_device *dev);
@@ -1307,7 +1307,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
 
 /* The interrupt handler does all of the Rx thread work and cleans up
    after the Tx thread. */
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs)
+static irqreturn_t intr_handler(int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct netdev_private *np = netdev_priv(dev);
diff --git a/drivers/net/sun3_82586.c b/drivers/net/sun3_82586.c
index 0605461bc56d..d1d1885b0295 100644
--- a/drivers/net/sun3_82586.c
+++ b/drivers/net/sun3_82586.c
@@ -122,7 +122,7 @@ sizeof(nop_cmd) = 8;
      DELAY_16(); DELAY_16(); } }
 
 static int     sun3_82586_probe1(struct net_device *dev,int ioaddr);
-static irqreturn_t sun3_82586_interrupt(int irq,void *dev_id,struct pt_regs *reg_ptr);
+static irqreturn_t sun3_82586_interrupt(int irq,void *dev_id);
 static int     sun3_82586_open(struct net_device *dev);
 static int     sun3_82586_close(struct net_device *dev);
 static int     sun3_82586_send_packet(struct sk_buff *,struct net_device *);
@@ -678,7 +678,7 @@ static void *alloc_rfa(struct net_device *dev,void *ptr)
  * Interrupt Handler ...
  */
 
-static irqreturn_t sun3_82586_interrupt(int irq,void *dev_id,struct pt_regs *reg_ptr)
+static irqreturn_t sun3_82586_interrupt(int irq,void *dev_id)
 {
         struct net_device *dev = dev_id;
         unsigned short stat;
diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index 61a832ce7ccf..91c76544e4dd 100644
--- a/drivers/net/sun3lance.c
+++ b/drivers/net/sun3lance.c
@@ -237,7 +237,7 @@ static int lance_probe( struct net_device *dev);
 static int lance_open( struct net_device *dev );
 static void lance_init_ring( struct net_device *dev );
 static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev );
-static irqreturn_t lance_interrupt( int irq, void *dev_id, struct pt_regs *fp );
+static irqreturn_t lance_interrupt( int irq, void *dev_id);
 static int lance_rx( struct net_device *dev );
 static int lance_close( struct net_device *dev );
 static struct net_device_stats *lance_get_stats( struct net_device *dev );
@@ -642,7 +642,7 @@ static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev )
 
 /* The LANCE interrupt handler. */
 
-static irqreturn_t lance_interrupt( int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t lance_interrupt( int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct lance_private *lp = netdev_priv(dev);
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index 9e4be86495a0..6439b0cef1e4 100644
--- a/drivers/net/sunbmac.c
+++ b/drivers/net/sunbmac.c
@@ -888,7 +888,7 @@ static void bigmac_rx(struct bigmac *bp)
                 printk(KERN_NOTICE "%s: Memory squeeze, deferring packet.\n", bp->dev->name);
 }
 
-static irqreturn_t bigmac_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bigmac_interrupt(int irq, void *dev_id)
 {
         struct bigmac *bp = (struct bigmac *) dev_id;
         u32 qec_status, bmac_status;
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index 6b8f4baf87fd..41c503d8bac4 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -420,7 +420,7 @@ static void tx_timeout(struct net_device *dev);
 static void init_ring(struct net_device *dev);
 static int  start_tx(struct sk_buff *skb, struct net_device *dev);
 static int reset_tx (struct net_device *dev);
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t intr_handler(int irq, void *dev_instance);
 static void rx_poll(unsigned long data);
 static void tx_poll(unsigned long data);
 static void refill_rx (struct net_device *dev);
@@ -1102,7 +1102,7 @@ reset_tx (struct net_device *dev)
 
 /* The interrupt handler cleans up after the Tx thread,
    and schedule a Rx thread work */
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs)
+static irqreturn_t intr_handler(int irq, void *dev_instance)
 {
         struct net_device *dev = (struct net_device *)dev_instance;
         struct netdev_private *np = netdev_priv(dev);
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 0975695ae31b..253e96e7ad20 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -932,7 +932,7 @@ static int gem_poll(struct net_device *dev, int *budget)
         return 0;
 }
 
-static irqreturn_t gem_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t gem_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct gem *gp = dev->priv;
@@ -975,7 +975,7 @@ static void gem_poll_controller(struct net_device *dev)
         /* gem_interrupt is safe to reentrance so no need
          * to disable_irq here.
          */
-        gem_interrupt(dev->irq, dev, NULL);
+        gem_interrupt(dev->irq, dev);
 }
 #endif
 
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index f05eea53623b..45d07faf7b96 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2093,7 +2093,7 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev)
         RXD((">"));
 }
 
-static irqreturn_t happy_meal_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t happy_meal_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct happy_meal *hp  = dev->priv;
@@ -2132,7 +2132,7 @@ out:
 }
 
 #ifdef CONFIG_SBUS
-static irqreturn_t quattro_sbus_interrupt(int irq, void *cookie, struct pt_regs *ptregs)
+static irqreturn_t quattro_sbus_interrupt(int irq, void *cookie)
 {
         struct quattro *qp = (struct quattro *) cookie;
         int i;
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index feb42db10ee1..9207e19cac34 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -820,7 +820,7 @@ out:
         spin_unlock(&lp->lock);
 }
 
-static irqreturn_t lance_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t lance_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         struct lance_private *lp = netdev_priv(dev);
diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c
index 9202a1c369dd..020e78170595 100644
--- a/drivers/net/sunqe.c
+++ b/drivers/net/sunqe.c
@@ -466,7 +466,7 @@ static void qe_tx_reclaim(struct sunqe *qep);
  * so we just run through each qe and check to see who is signaling
  * and thus needs to be serviced.
  */
-static irqreturn_t qec_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t qec_interrupt(int irq, void *dev_id)
 {
         struct sunqec *qecp = (struct sunqec *) dev_id;
         u32 qec_status;
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index 60f026509487..81ed82f0b520 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -453,7 +453,7 @@ static int __devinit tc35815_probe1(struct pci_dev *pdev, unsigned int base_addr
 static int      tc35815_open(struct net_device *dev);
 static int      tc35815_send_packet(struct sk_buff *skb, struct net_device *dev);
 static void     tc35815_tx_timeout(struct net_device *dev);
-static irqreturn_t tc35815_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t tc35815_interrupt(int irq, void *dev_id);
 static void     tc35815_rx(struct net_device *dev);
 static void     tc35815_txdone(struct net_device *dev);
 static int      tc35815_close(struct net_device *dev);
@@ -1044,7 +1044,7 @@ static void tc35815_fatal_error_interrupt(struct net_device *dev, int status)
  * The typical workload of the driver:
  *   Handle the network interface interrupts.
  */
-static irqreturn_t tc35815_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t tc35815_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct tc35815_regs *tr;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index c25ba273b745..327836b1014e 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -3481,7 +3481,7 @@ static inline void tg3_full_unlock(struct tg3 *tp)
 /* One-shot MSI handler - Chip automatically disables interrupt
  * after sending MSI so driver doesn't have to do it.
  */
-static irqreturn_t tg3_msi_1shot(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tg3_msi_1shot(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct tg3 *tp = netdev_priv(dev);
@@ -3499,7 +3499,7 @@ static irqreturn_t tg3_msi_1shot(int irq, void *dev_id, struct pt_regs *regs)
  * flush status block and interrupt mailbox. PCI ordering rules
  * guarantee that MSI will arrive after the status block.
  */
-static irqreturn_t tg3_msi(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tg3_msi(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct tg3 *tp = netdev_priv(dev);
@@ -3520,7 +3520,7 @@ static irqreturn_t tg3_msi(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_RETVAL(1);
 }
 
-static irqreturn_t tg3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tg3_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct tg3 *tp = netdev_priv(dev);
@@ -3563,7 +3563,7 @@ out:
         return IRQ_RETVAL(handled);
 }
 
-static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct tg3 *tp = netdev_priv(dev);
@@ -3606,8 +3606,7 @@ out:
 }
 
 /* ISR for interrupt test */
-static irqreturn_t tg3_test_isr(int irq, void *dev_id,
-                struct pt_regs *regs)
+static irqreturn_t tg3_test_isr(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct tg3 *tp = netdev_priv(dev);
@@ -3651,7 +3650,7 @@ static void tg3_poll_controller(struct net_device *dev)
 {
         struct tg3 *tp = netdev_priv(dev);
 
-        tg3_interrupt(tp->pdev->irq, dev, NULL);
+        tg3_interrupt(tp->pdev->irq, dev);
 }
 #endif
 
@@ -6838,7 +6837,7 @@ restart_timer:
 
 static int tg3_request_irq(struct tg3 *tp)
 {
-        irqreturn_t (*fn)(int, void *, struct pt_regs *);
+        irq_handler_t fn;
         unsigned long flags;
         struct net_device *dev = tp->dev;
 
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index 8d807bf603a0..e14f5a00f65a 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -289,7 +289,7 @@ static void	TLan_Eisa_Cleanup( void );
 static int      TLan_Init( struct net_device * );
 static int      TLan_Open( struct net_device *dev );
 static int      TLan_StartTx( struct sk_buff *, struct net_device *);
-static irqreturn_t TLan_HandleInterrupt( int, void *, struct pt_regs *);
+static irqreturn_t TLan_HandleInterrupt( int, void *);
 static int      TLan_Close( struct net_device *);
 static struct   net_device_stats *TLan_GetStats( struct net_device *);
 static void     TLan_SetMulticastList( struct net_device *);
@@ -824,7 +824,7 @@ static void  __init TLan_EisaProbe (void)
 static void TLan_Poll(struct net_device *dev)
 {
         disable_irq(dev->irq);
-        TLan_HandleInterrupt(dev->irq, dev, NULL);
+        TLan_HandleInterrupt(dev->irq, dev);
         enable_irq(dev->irq);
 }
 #endif
@@ -1151,7 +1151,6 @@ static int TLan_StartTx( struct sk_buff *skb, struct net_device *dev )
          *                      occurred.
          *              dev_id  A pointer to the device assigned to
          *                      this irq line.
-         *              regs    ???
          *
          *      This function handles an interrupt generated by its
          *      assigned TLAN adapter.  The function deactivates
@@ -1162,7 +1161,7 @@ static int TLan_StartTx( struct sk_buff *skb, struct net_device *dev )
          *
          **************************************************************/
 
-static irqreturn_t TLan_HandleInterrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t TLan_HandleInterrupt(int irq, void *dev_id)
 {
         u32             ack;
         struct net_device       *dev;
diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
index 412390ba142e..7580bdeacadc 100644
--- a/drivers/net/tokenring/3c359.c
+++ b/drivers/net/tokenring/3c359.c
@@ -130,7 +130,7 @@ static int xl_xmit(struct sk_buff *skb, struct net_device *dev);
 static void xl_dn_comp(struct net_device *dev); 
 static int xl_close(struct net_device *dev);
 static void xl_set_rx_mode(struct net_device *dev);
-static irqreturn_t xl_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t xl_interrupt(int irq, void *dev_id);
 static struct net_device_stats * xl_get_stats(struct net_device *dev);
 static int xl_set_mac_address(struct net_device *dev, void *addr) ; 
 static void xl_arb_cmd(struct net_device *dev);
@@ -1042,7 +1042,7 @@ static void xl_freemem(struct net_device *dev)
         return  ; 
 }
 
-static irqreturn_t xl_interrupt(int irq, void *dev_id, struct pt_regs *regs) 
+static irqreturn_t xl_interrupt(int irq, void *dev_id) 
 {
         struct net_device *dev = (struct net_device *)dev_id;
         struct xl_private *xl_priv =(struct xl_private *)dev->priv;
diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c
index 4470025ff7f8..bfe59865b1dd 100644
--- a/drivers/net/tokenring/ibmtr.c
+++ b/drivers/net/tokenring/ibmtr.c
@@ -197,7 +197,7 @@ static void 	open_sap(unsigned char type, struct net_device *dev);
 static void     tok_set_multicast_list(struct net_device *dev);
 static int      tok_send_packet(struct sk_buff *skb, struct net_device *dev);
 static int      tok_close(struct net_device *dev);
-static irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t tok_interrupt(int irq, void *dev_id);
 static void     initial_tok_int(struct net_device *dev);
 static void     tr_tx(struct net_device *dev);
 static void     tr_rx(struct net_device *dev);
@@ -1166,7 +1166,7 @@ static void dir_open_adapter (struct net_device *dev)
 
 /******************************************************************************/
 
-static irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tok_interrupt(int irq, void *dev_id)
 {
         unsigned char status;
         /*  unsigned char status_even ; */
@@ -1178,7 +1178,7 @@ static irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
         dev = dev_id;
 #if TR_VERBOSE
-        DPRINTK("Int from tok_driver, dev : %p irq%d regs=%p\n", dev,irq,regs);
+        DPRINTK("Int from tok_driver, dev : %p irq%d\n", dev,irq);
 #endif
         ti = (struct tok_info *) dev->priv;
         if (ti->sram_phys & 1)
diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c
index bfc8c3eae9a1..e999feb8c0bb 100644
--- a/drivers/net/tokenring/lanstreamer.c
+++ b/drivers/net/tokenring/lanstreamer.c
@@ -206,8 +206,7 @@ static int streamer_open(struct net_device *dev);
 static int streamer_xmit(struct sk_buff *skb, struct net_device *dev);
 static int streamer_close(struct net_device *dev);
 static void streamer_set_rx_mode(struct net_device *dev);
-static irqreturn_t streamer_interrupt(int irq, void *dev_id,
-                               struct pt_regs *regs);
+static irqreturn_t streamer_interrupt(int irq, void *dev_id);
 static struct net_device_stats *streamer_get_stats(struct net_device *dev);
 static int streamer_set_mac_address(struct net_device *dev, void *addr);
 static void streamer_arb_cmd(struct net_device *dev);
@@ -1028,7 +1027,7 @@ static void streamer_rx(struct net_device *dev)
         }                       /* end for all completed rx descriptors */
 }
 
-static irqreturn_t streamer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t streamer_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct streamer_private *streamer_priv =
diff --git a/drivers/net/tokenring/madgemc.c b/drivers/net/tokenring/madgemc.c
index 666bbaaae82f..ed274d6909d0 100644
--- a/drivers/net/tokenring/madgemc.c
+++ b/drivers/net/tokenring/madgemc.c
@@ -70,7 +70,7 @@ static void madgemc_setregpage(struct net_device *dev, int page);
 static void madgemc_setsifsel(struct net_device *dev, int val);
 static void madgemc_setint(struct net_device *dev, int val);
 
-static irqreturn_t madgemc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t madgemc_interrupt(int irq, void *dev_id);
 
 /*
  * These work around paging, however they don't guarentee you're on the
@@ -417,7 +417,7 @@ getout:
  * exhausted all contiguous interrupts.
  *
  */
-static irqreturn_t madgemc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t madgemc_interrupt(int irq, void *dev_id)
 {
         int pending,reg1;
         struct net_device *dev;
@@ -451,7 +451,7 @@ static irqreturn_t madgemc_interrupt(int irq, void *dev_id, struct pt_regs *regs
                         outb(reg1, dev->base_addr + MC_CONTROL_REG1);
 
                         /* Continue handling as normal */
-                        tms380tr_interrupt(irq, dev_id, regs);
+                        tms380tr_interrupt(irq, dev_id);
 
                         pending = SIFREADW(SIFSTS); /* restart - the SIF way */
 
diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c
index 85831484bc40..cd142d0302bc 100644
--- a/drivers/net/tokenring/olympic.c
+++ b/drivers/net/tokenring/olympic.c
@@ -185,7 +185,7 @@ static int olympic_xmit(struct sk_buff *skb, struct net_device *dev);
 static int olympic_close(struct net_device *dev);
 static void olympic_set_rx_mode(struct net_device *dev);
 static void olympic_freemem(struct net_device *dev) ;  
-static irqreturn_t olympic_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t olympic_interrupt(int irq, void *dev_id);
 static struct net_device_stats * olympic_get_stats(struct net_device *dev);
 static int olympic_set_mac_address(struct net_device *dev, void *addr) ; 
 static void olympic_arb_cmd(struct net_device *dev);
@@ -925,7 +925,7 @@ static void olympic_freemem(struct net_device *dev)
         return ; 
 }
  
-static irqreturn_t olympic_interrupt(int irq, void *dev_id, struct pt_regs *regs) 
+static irqreturn_t olympic_interrupt(int irq, void *dev_id) 
 {
         struct net_device *dev= (struct net_device *)dev_id;
         struct olympic_private *olympic_priv=(struct olympic_private *)dev->priv;
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index 85a7f797d343..9bd4cba87872 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -141,7 +141,7 @@ static int smctr_init_shared_memory(struct net_device *dev);
 static int smctr_init_tx_bdbs(struct net_device *dev);
 static int smctr_init_tx_fcbs(struct net_device *dev);
 static int smctr_internal_self_test(struct net_device *dev);
-static irqreturn_t smctr_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t smctr_interrupt(int irq, void *dev_id);
 static int smctr_issue_enable_int_cmd(struct net_device *dev,
         __u16 interrupt_enable_mask);
 static int smctr_issue_int_ack(struct net_device *dev, __u16 iack_code,
@@ -1980,7 +1980,7 @@ static int smctr_internal_self_test(struct net_device *dev)
 /*
  * The typical workload of the driver: Handle the network interface interrupts.
  */
-static irqreturn_t smctr_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t smctr_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct net_local *tp;
diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c
index c1925590a0e1..c0ab6e44eb1f 100644
--- a/drivers/net/tokenring/tms380tr.c
+++ b/drivers/net/tokenring/tms380tr.c
@@ -744,7 +744,7 @@ static void tms380tr_timer_chk(unsigned long data)
 /*
  * The typical workload of the driver: Handle the network interface interrupts.
  */
-irqreturn_t tms380tr_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t tms380tr_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct net_local *tp;
diff --git a/drivers/net/tokenring/tms380tr.h b/drivers/net/tokenring/tms380tr.h
index 30452c67bb68..2a16078ac3fd 100644
--- a/drivers/net/tokenring/tms380tr.h
+++ b/drivers/net/tokenring/tms380tr.h
@@ -16,7 +16,7 @@
 /* module prototypes */
 int tms380tr_open(struct net_device *dev);
 int tms380tr_close(struct net_device *dev);
-irqreturn_t tms380tr_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t tms380tr_interrupt(int irq, void *dev_id);
 int tmsdev_init(struct net_device *dev, struct device *pdev);
 void tmsdev_term(struct net_device *dev);
 void tms380tr_wait(unsigned long time);
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index e1b48bd86646..2cfd9634895a 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -484,7 +484,7 @@ rx_next:
         de->rx_tail = rx_tail;
 }
 
-static irqreturn_t de_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t de_interrupt (int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct de_private *de = dev->priv;
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index fb5fa7d68888..e17f9779ead2 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -896,7 +896,7 @@ static struct {
 */
 static int     de4x5_open(struct net_device *dev);
 static int     de4x5_queue_pkt(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t de4x5_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t de4x5_interrupt(int irq, void *dev_id);
 static int     de4x5_close(struct net_device *dev);
 static struct  net_device_stats *de4x5_get_stats(struct net_device *dev);
 static void    de4x5_local_stats(struct net_device *dev, char *buf, int pkt_len);
@@ -1538,7 +1538,7 @@ de4x5_queue_pkt(struct sk_buff *skb, struct net_device *dev)
 ** interrupt is asserted and this routine entered.
 */
 static irqreturn_t
-de4x5_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+de4x5_interrupt(int irq, void *dev_id)
 {
     struct net_device *dev = (struct net_device *)dev_id;
     struct de4x5_private *lp;
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index ccf2c225f084..4dd8a0bae860 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -300,7 +300,7 @@ static struct net_device_stats * dmfe_get_stats(struct DEVICE *);
 static void dmfe_set_filter_mode(struct DEVICE *);
 static const struct ethtool_ops netdev_ethtool_ops;
 static u16 read_srom_word(long ,int);
-static irqreturn_t dmfe_interrupt(int , void *, struct pt_regs *);
+static irqreturn_t dmfe_interrupt(int , void *);
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void poll_dmfe (struct net_device *dev);
 #endif
@@ -735,7 +735,7 @@ static int dmfe_stop(struct DEVICE *dev)
  *      receive the packet to upper layer, free the transmitted packet
  */
 
-static irqreturn_t dmfe_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dmfe_interrupt(int irq, void *dev_id)
 {
         struct DEVICE *dev = dev_id;
         struct dmfe_board_info *db = netdev_priv(dev);
@@ -806,7 +806,7 @@ static void poll_dmfe (struct net_device *dev)
         /* disable_irq here is not very nice, but with the lockless
            interrupt handler we have no other choice. */
         disable_irq(dev->irq);
-        dmfe_interrupt (dev->irq, dev, NULL);
+        dmfe_interrupt (dev->irq, dev);
         enable_irq(dev->irq);
 }
 #endif
diff --git a/drivers/net/tulip/interrupt.c b/drivers/net/tulip/interrupt.c
index 7f8f5d42a761..e3488d7b8ede 100644
--- a/drivers/net/tulip/interrupt.c
+++ b/drivers/net/tulip/interrupt.c
@@ -496,7 +496,7 @@ static inline unsigned int phy_interrupt (struct net_device *dev)
 
 /* The interrupt handler does all of the Rx thread work and cleans up
    after the Tx thread. */
-irqreturn_t tulip_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+irqreturn_t tulip_interrupt(int irq, void *dev_instance)
 {
         struct net_device *dev = (struct net_device *)dev_instance;
         struct tulip_private *tp = netdev_priv(dev);
diff --git a/drivers/net/tulip/tulip.h b/drivers/net/tulip/tulip.h
index 25668ddb1f7e..ad107f45c7b1 100644
--- a/drivers/net/tulip/tulip.h
+++ b/drivers/net/tulip/tulip.h
@@ -424,7 +424,7 @@ int tulip_read_eeprom(struct net_device *dev, int location, int addr_len);
 /* interrupt.c */
 extern unsigned int tulip_max_interrupt_work;
 extern int tulip_rx_copybreak;
-irqreturn_t tulip_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+irqreturn_t tulip_interrupt(int irq, void *dev_instance);
 int tulip_refill_rx(struct net_device *dev);
 #ifdef CONFIG_TULIP_NAPI
 int tulip_poll(struct net_device *dev, int *budget);
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 831919a81918..0aee618f883c 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -1823,7 +1823,7 @@ static void poll_tulip (struct net_device *dev)
         /* disable_irq here is not very nice, but with the lockless
            interrupt handler we have no other choice. */
         disable_irq(dev->irq);
-        tulip_interrupt (dev->irq, dev, NULL);
+        tulip_interrupt (dev->irq, dev);
         enable_irq(dev->irq);
 }
 #endif
diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c
index 0b176be51eb3..229158e8e4be 100644
--- a/drivers/net/tulip/uli526x.c
+++ b/drivers/net/tulip/uli526x.c
@@ -224,7 +224,7 @@ static struct net_device_stats * uli526x_get_stats(struct net_device *);
 static void uli526x_set_filter_mode(struct net_device *);
 static const struct ethtool_ops netdev_ethtool_ops;
 static u16 read_srom_word(long, int);
-static irqreturn_t uli526x_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t uli526x_interrupt(int, void *);
 static void uli526x_descriptor_init(struct uli526x_board_info *, unsigned long);
 static void allocate_rx_buffer(struct uli526x_board_info *);
 static void update_cr6(u32, unsigned long);
@@ -659,7 +659,7 @@ static int uli526x_stop(struct net_device *dev)
  *      receive the packet to upper layer, free the transmitted packet
  */
 
-static irqreturn_t uli526x_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t uli526x_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct uli526x_board_info *db = netdev_priv(dev);
diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index 2fca1ee24f5a..002a05e0722f 100644
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -332,7 +332,7 @@ static void tx_timeout(struct net_device *dev);
 static int alloc_ringdesc(struct net_device *dev);
 static void free_ringdesc(struct netdev_private *np);
 static int  start_tx(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t intr_handler(int irq, void *dev_instance);
 static void netdev_error(struct net_device *dev, int intr_status);
 static int  netdev_rx(struct net_device *dev);
 static u32 __set_rx_mode(struct net_device *dev);
@@ -1110,7 +1110,7 @@ static void netdev_tx_done(struct net_device *dev)
 
 /* The interrupt handler does all of the Rx thread work and cleans up
    after the Tx thread. */
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs)
+static irqreturn_t intr_handler(int irq, void *dev_instance)
 {
         struct net_device *dev = (struct net_device *)dev_instance;
         struct netdev_private *np = netdev_priv(dev);
diff --git a/drivers/net/tulip/xircom_cb.c b/drivers/net/tulip/xircom_cb.c
index 629eac645289..61d313049dd0 100644
--- a/drivers/net/tulip/xircom_cb.c
+++ b/drivers/net/tulip/xircom_cb.c
@@ -114,7 +114,7 @@ struct xircom_private {
 /* Function prototypes */
 static int xircom_probe(struct pci_dev *pdev, const struct pci_device_id *id);
 static void xircom_remove(struct pci_dev *pdev);
-static irqreturn_t xircom_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t xircom_interrupt(int irq, void *dev_instance);
 static int xircom_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static int xircom_open(struct net_device *dev);
 static int xircom_close(struct net_device *dev);
@@ -334,7 +334,7 @@ static void __devexit xircom_remove(struct pci_dev *pdev)
         leave("xircom_remove");
 }
 
-static irqreturn_t xircom_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t xircom_interrupt(int irq, void *dev_instance)
 {
         struct net_device *dev = (struct net_device *) dev_instance;
         struct xircom_private *card = netdev_priv(dev);
@@ -513,7 +513,7 @@ static struct net_device_stats *xircom_get_stats(struct net_device *dev)
 static void xircom_poll_controller(struct net_device *dev)
 {
         disable_irq(dev->irq);
-        xircom_interrupt(dev->irq, dev, NULL);
+        xircom_interrupt(dev->irq, dev);
         enable_irq(dev->irq);
 }
 #endif
diff --git a/drivers/net/tulip/xircom_tulip_cb.c b/drivers/net/tulip/xircom_tulip_cb.c
index 312788caa4c6..a998c5d0ae9c 100644
--- a/drivers/net/tulip/xircom_tulip_cb.c
+++ b/drivers/net/tulip/xircom_tulip_cb.c
@@ -328,7 +328,7 @@ static void xircom_init_ring(struct net_device *dev);
 static int xircom_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static int xircom_rx(struct net_device *dev);
 static void xircom_media_change(struct net_device *dev);
-static irqreturn_t xircom_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t xircom_interrupt(int irq, void *dev_instance);
 static int xircom_close(struct net_device *dev);
 static struct net_device_stats *xircom_get_stats(struct net_device *dev);
 static int xircom_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
@@ -1044,7 +1044,7 @@ static void check_duplex(struct net_device *dev)
 
 /* The interrupt handler does all of the Rx thread work and cleans up
    after the Tx thread. */
-static irqreturn_t xircom_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t xircom_interrupt(int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct xircom_private *tp = netdev_priv(dev);
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index d5c32e9caa97..3bf9e630404f 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -1826,7 +1826,7 @@ typhoon_poll(struct net_device *dev, int *total_budget)
 }
 
 static irqreturn_t
-typhoon_interrupt(int irq, void *dev_instance, struct pt_regs *rgs)
+typhoon_interrupt(int irq, void *dev_instance)
 {
         struct net_device *dev = (struct net_device *) dev_instance;
         struct typhoon *tp = dev->priv;
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 700ebd7d1457..12cd7b561f35 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -3844,8 +3844,7 @@ static int ucc_geth_poll(struct net_device *dev, int *budget)
 }
 #endif                          /* CONFIG_UGETH_NAPI */
 
-static irqreturn_t ucc_geth_irq_handler(int irq, void *info,
-                                        struct pt_regs *regs)
+static irqreturn_t ucc_geth_irq_handler(int irq, void *info)
 {
         struct net_device *dev = (struct net_device *)info;
         ucc_geth_private_t *ugeth = netdev_priv(dev);
@@ -3910,7 +3909,7 @@ static irqreturn_t ucc_geth_irq_handler(int irq, void *info,
         return IRQ_HANDLED;
 }
 
-static irqreturn_t phy_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t phy_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         ucc_geth_private_t *ugeth = netdev_priv(dev);
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index cbebf1b96e9d..ebbda1d8f542 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -404,7 +404,7 @@ static void mdio_write(struct net_device *dev, int phy_id, int location, int val
 static int  rhine_open(struct net_device *dev);
 static void rhine_tx_timeout(struct net_device *dev);
 static int  rhine_start_tx(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t rhine_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t rhine_interrupt(int irq, void *dev_instance);
 static void rhine_tx(struct net_device *dev);
 static int rhine_rx(struct net_device *dev, int limit);
 static void rhine_error(struct net_device *dev, int intr_status);
@@ -569,7 +569,7 @@ static void __devinit rhine_reload_eeprom(long pioaddr, struct net_device *dev)
 static void rhine_poll(struct net_device *dev)
 {
         disable_irq(dev->irq);
-        rhine_interrupt(dev->irq, (void *)dev, NULL);
+        rhine_interrupt(dev->irq, (void *)dev);
         enable_irq(dev->irq);
 }
 #endif
@@ -1290,7 +1290,7 @@ static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev)
 
 /* The interrupt handler does all of the Rx thread work and cleans up
    after the Tx thread. */
-static irqreturn_t rhine_interrupt(int irq, void *dev_instance, struct pt_regs *rgs)
+static irqreturn_t rhine_interrupt(int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct rhine_private *rp = netdev_priv(dev);
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 7d8808ce541f..74f894795a1b 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -236,7 +236,7 @@ static void velocity_print_info(struct velocity_info *vptr);
 static int velocity_open(struct net_device *dev);
 static int velocity_change_mtu(struct net_device *dev, int mtu);
 static int velocity_xmit(struct sk_buff *skb, struct net_device *dev);
-static int velocity_intr(int irq, void *dev_instance, struct pt_regs *regs);
+static int velocity_intr(int irq, void *dev_instance);
 static void velocity_set_multi(struct net_device *dev);
 static struct net_device_stats *velocity_get_stats(struct net_device *dev);
 static int velocity_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
@@ -2036,7 +2036,6 @@ static int velocity_xmit(struct sk_buff *skb, struct net_device *dev)
  *      velocity_intr           -       interrupt callback
  *      @irq: interrupt number
  *      @dev_instance: interrupting device
- *      @pt_regs: CPU register state at interrupt
  *
  *      Called whenever an interrupt is generated by the velocity
  *      adapter IRQ line. We may not be the source of the interrupt
@@ -2044,7 +2043,7 @@ static int velocity_xmit(struct sk_buff *skb, struct net_device *dev)
  *      efficiently as possible.
  */
 
-static int velocity_intr(int irq, void *dev_instance, struct pt_regs *regs)
+static int velocity_intr(int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct velocity_info *vptr = netdev_priv(dev);
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index 1f95b4864ea1..e1bf8b93f958 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -345,7 +345,7 @@ static void put_driver_status(struct cosa_data *cosa);
 static void put_driver_status_nolock(struct cosa_data *cosa);
 
 /* Interrupt handling */
-static irqreturn_t cosa_interrupt(int irq, void *cosa, struct pt_regs *regs);
+static irqreturn_t cosa_interrupt(int irq, void *cosa);
 
 /* I/O ops debugging */
 #ifdef DEBUG_IO
@@ -1972,7 +1972,7 @@ out:
         spin_unlock_irqrestore(&cosa->lock, flags);
 }
 
-static irqreturn_t cosa_interrupt(int irq, void *cosa_, struct pt_regs *regs)
+static irqreturn_t cosa_interrupt(int irq, void *cosa_)
 {
         unsigned status;
         int count = 0;
diff --git a/drivers/net/wan/cycx_main.c b/drivers/net/wan/cycx_main.c
index a5e7ce1bd16a..12363e056b63 100644
--- a/drivers/net/wan/cycx_main.c
+++ b/drivers/net/wan/cycx_main.c
@@ -74,7 +74,7 @@ static int cycx_wan_setup(struct wan_device *wandev, wandev_conf_t *conf);
 static int cycx_wan_shutdown(struct wan_device *wandev);
 
 /* Miscellaneous functions */
-static irqreturn_t cycx_isr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t cycx_isr(int irq, void *dev_id);
 
 /* Global Data
  * Note: All data must be explicitly initialized!!!
@@ -301,7 +301,7 @@ out:	return ret;
  * o acknowledge Cyclom 2X hardware interrupt.
  * o call protocol-specific interrupt service routine, if any.
  */
-static irqreturn_t cycx_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cycx_isr(int irq, void *dev_id)
 {
         struct cycx_device *card = (struct cycx_device *)dev_id;
 
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index af4d4155905b..25021a7992a9 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -365,7 +365,7 @@ static int dscc4_init_ring(struct net_device *);
 static void dscc4_release_ring(struct dscc4_dev_priv *);
 static void dscc4_timer(unsigned long);
 static void dscc4_tx_timeout(struct net_device *);
-static irqreturn_t dscc4_irq(int irq, void *dev_id, struct pt_regs *ptregs);
+static irqreturn_t dscc4_irq(int irq, void *dev_id);
 static int dscc4_hdlc_attach(struct net_device *, unsigned short, unsigned short);
 static int dscc4_set_iface(struct dscc4_dev_priv *, struct net_device *);
 #ifdef DSCC4_POLLING
@@ -1476,7 +1476,7 @@ static int dscc4_set_iface(struct dscc4_dev_priv *dpriv, struct net_device *dev)
         return ret;
 }
 
-static irqreturn_t dscc4_irq(int irq, void *token, struct pt_regs *ptregs)
+static irqreturn_t dscc4_irq(int irq, void *token)
 {
         struct dscc4_dev_priv *root = token;
         struct dscc4_pci_priv *priv;
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 564351aafa41..c45d6a83339d 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -1498,7 +1498,7 @@ do_bottom_half_rx(struct fst_card_info *card)
  *      Dev_id is our fst_card_info pointer
  */
 static irqreturn_t
-fst_intr(int irq, void *dev_id, struct pt_regs *regs)
+fst_intr(int irq, void *dev_id)
 {
         struct fst_card_info *card;
         struct fst_port_info *port;
diff --git a/drivers/net/wan/hd6457x.c b/drivers/net/wan/hd6457x.c
index dce2bb317b82..8d0a1f2f00e5 100644
--- a/drivers/net/wan/hd6457x.c
+++ b/drivers/net/wan/hd6457x.c
@@ -424,7 +424,7 @@ static inline void sca_tx_intr(port_t *port)
 
 
 
-static irqreturn_t sca_intr(int irq, void* dev_id, struct pt_regs *regs)
+static irqreturn_t sca_intr(int irq, void* dev_id)
 {
         card_t *card = dev_id;
         int i;
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 7b5d81deb028..2b54f1bc3a0d 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -100,7 +100,7 @@ static int lmc_rx (struct net_device *dev);
 static int lmc_open(struct net_device *dev);
 static int lmc_close(struct net_device *dev);
 static struct net_device_stats *lmc_get_stats(struct net_device *dev);
-static irqreturn_t lmc_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t lmc_interrupt(int irq, void *dev_instance);
 static void lmc_initcsrs(lmc_softc_t * const sc, lmc_csrptr_t csr_base, size_t csr_size);
 static void lmc_softreset(lmc_softc_t * const);
 static void lmc_running_reset(struct net_device *dev);
@@ -1273,7 +1273,7 @@ static int lmc_ifdown (struct net_device *dev) /*fold00*/
 /* Interrupt handling routine.  This will take an incoming packet, or clean
  * up after a trasmit.
  */
-static irqreturn_t lmc_interrupt (int irq, void *dev_instance, struct pt_regs *regs) /*fold00*/
+static irqreturn_t lmc_interrupt (int irq, void *dev_instance) /*fold00*/
 {
     struct net_device *dev = (struct net_device *) dev_instance;
     lmc_softc_t *sc;
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index 8d9b959bf15b..5823e3bca178 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -284,7 +284,7 @@ static void rx_dma_buf_pt_init(pc300_t *, int);
 static void rx_dma_buf_init(pc300_t *, int);
 static void tx_dma_buf_check(pc300_t *, int);
 static void rx_dma_buf_check(pc300_t *, int);
-static irqreturn_t cpc_intr(int, void *, struct pt_regs *);
+static irqreturn_t cpc_intr(int, void *);
 static struct net_device_stats *cpc_get_stats(struct net_device *);
 static int clock_rate_calc(uclong, uclong, int *);
 static uclong detect_ram(pc300_t *);
@@ -2363,7 +2363,7 @@ static void falc_intr(pc300_t * card)
         }
 }
 
-static irqreturn_t cpc_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cpc_intr(int irq, void *dev_id)
 {
         pc300_t *card;
         volatile ucchar plx_status;
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index fc75bec19029..fc5c0c611ffd 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -119,7 +119,7 @@ static int  sbni_ioctl( struct net_device *, struct ifreq *, int );
 static struct net_device_stats  *sbni_get_stats( struct net_device * );
 static void  set_multicast_list( struct net_device * );
 
-static irqreturn_t sbni_interrupt( int, void *, struct pt_regs * );
+static irqreturn_t sbni_interrupt( int, void * );
 static void  handle_channel( struct net_device * );
 static int   recv_frame( struct net_device * );
 static void  send_frame( struct net_device * );
@@ -501,7 +501,7 @@ sbni_start_xmit( struct sk_buff  *skb,  struct net_device  *dev )
  */ 
 
 static irqreturn_t
-sbni_interrupt( int  irq,  void  *dev_id,  struct pt_regs  *regs )
+sbni_interrupt( int  irq,  void  *dev_id )
 {
         struct net_device         *dev = (struct net_device *) dev_id;
         struct net_local  *nl  = (struct net_local *) dev->priv;
diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c
index 0ba018f8382b..5715d25271f1 100644
--- a/drivers/net/wan/sdla.c
+++ b/drivers/net/wan/sdla.c
@@ -867,7 +867,7 @@ static void sdla_receive(struct net_device *dev)
         spin_unlock_irqrestore(&sdla_lock, flags);
 }
 
-static irqreturn_t sdla_isr(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t sdla_isr(int irq, void *dev_id)
 {
         struct net_device     *dev;
         struct frad_local *flp;
diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c
index ec68f7dfd93f..c73601574334 100644
--- a/drivers/net/wan/wanxl.c
+++ b/drivers/net/wan/wanxl.c
@@ -244,7 +244,7 @@ static inline void wanxl_rx_intr(card_t *card)
 
 
 
-static irqreturn_t wanxl_intr(int irq, void* dev_id, struct pt_regs *regs)
+static irqreturn_t wanxl_intr(int irq, void* dev_id)
 {
         card_t *card = dev_id;
         int i;
diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index caa48f12fd0f..59ddd21c3958 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -728,7 +728,7 @@ EXPORT_SYMBOL(z8530_nop);
  *      channel). c->lock for both channels points to dev->lock
  */
 
-irqreturn_t z8530_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t z8530_interrupt(int irq, void *dev_id)
 {
         struct z8530_dev *dev=dev_id;
         u8 intr;
diff --git a/drivers/net/wan/z85230.h b/drivers/net/wan/z85230.h
index 77e53208045f..158aea7b8eac 100644
--- a/drivers/net/wan/z85230.h
+++ b/drivers/net/wan/z85230.h
@@ -396,7 +396,7 @@ struct z8530_dev
 extern u8 z8530_dead_port[];
 extern u8 z8530_hdlc_kilostream_85230[];
 extern u8 z8530_hdlc_kilostream[];
-extern irqreturn_t z8530_interrupt(int, void *, struct pt_regs *);
+extern irqreturn_t z8530_interrupt(int, void *);
 extern void z8530_describe(struct z8530_dev *, char *mapping, unsigned long io);
 extern int z8530_init(struct z8530_dev *);
 extern int z8530_shutdown(struct z8530_dev *);
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 39d09345027c..0a33c8a56e13 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -1120,8 +1120,7 @@ static void mpi_receive_802_3(struct airo_info *ai);
 static void mpi_receive_802_11(struct airo_info *ai);
 static int waitbusy (struct airo_info *ai);
 
-static irqreturn_t airo_interrupt( int irq, void* dev_id, struct pt_regs
-                            *regs);
+static irqreturn_t airo_interrupt( int irq, void* dev_id);
 static int airo_thread(void *data);
 static void timer_func( struct net_device *dev );
 static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
@@ -3151,7 +3150,7 @@ static int airo_thread(void *data) {
         return 0;
 }
 
-static irqreturn_t airo_interrupt ( int irq, void* dev_id, struct pt_regs *regs) {
+static irqreturn_t airo_interrupt ( int irq, void* dev_id) {
         struct net_device *dev = (struct net_device *)dev_id;
         u16 status;
         u16 fid;
diff --git a/drivers/net/wireless/arlan-main.c b/drivers/net/wireless/arlan-main.c
index bb6bea4f3233..4688e56b69c7 100644
--- a/drivers/net/wireless/arlan-main.c
+++ b/drivers/net/wireless/arlan-main.c
@@ -78,7 +78,7 @@ static int arlans_found;
 
 static  int     arlan_open(struct net_device *dev);
 static  int     arlan_tx(struct sk_buff *skb, struct net_device *dev);
-static  irqreturn_t arlan_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static  irqreturn_t arlan_interrupt(int irq, void *dev_id);
 static  int     arlan_close(struct net_device *dev);
 static  struct net_device_stats *
                 arlan_statistics                (struct net_device *dev);
@@ -1651,7 +1651,7 @@ end_int_process:
         return;
 }
 
-static irqreturn_t arlan_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t arlan_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct arlan_private *priv = netdev_priv(dev);
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 0fc267d626dc..31eed85de60f 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -1145,7 +1145,7 @@ next:
         }
 }
 
-static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t service_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct atmel_private *priv = netdev_priv(dev);
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index eb65db7393ba..bad3452ea893 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -1834,7 +1834,7 @@ static void bcm43xx_interrupt_ack(struct bcm43xx_private *bcm, u32 reason)
 }
 
 /* Interrupt handler top-half */
-static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id)
 {
         irqreturn_t ret = IRQ_HANDLED;
         struct bcm43xx_private *bcm = dev_id;
@@ -3963,7 +3963,7 @@ static void bcm43xx_net_poll_controller(struct net_device *net_dev)
 
         local_irq_save(flags);
         if (bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED)
-                bcm43xx_interrupt_handler(bcm->irq, bcm, NULL);
+                bcm43xx_interrupt_handler(bcm->irq, bcm);
         local_irq_restore(flags);
 }
 #endif /* CONFIG_NET_POLL_CONTROLLER */
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index d500012fdc7a..ed00ebb6e7f4 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -2622,7 +2622,7 @@ static void prism2_check_magic(local_info_t *local)
 
 
 /* Called only from hardware IRQ */
-static irqreturn_t prism2_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t prism2_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *) dev_id;
         struct hostap_interface *iface;
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index 599e2fe76188..4e4eaa2a99ca 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -3255,7 +3255,7 @@ static void ipw2100_irq_tasklet(struct ipw2100_priv *priv)
         IPW_DEBUG_ISR("exit\n");
 }
 
-static irqreturn_t ipw2100_interrupt(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t ipw2100_interrupt(int irq, void *data)
 {
         struct ipw2100_priv *priv = data;
         u32 inta, inta_mask;
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 5685d7ba55bb..1f742814a01c 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -10467,7 +10467,7 @@ static const struct ethtool_ops ipw_ethtool_ops = {
         .set_eeprom = ipw_ethtool_set_eeprom,
 };
 
-static irqreturn_t ipw_isr(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t ipw_isr(int irq, void *data)
 {
         struct ipw_priv *priv = data;
         u32 inta, inta_mask;
diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c
index 36b5e004305e..6714e0dfa8d6 100644
--- a/drivers/net/wireless/netwave_cs.c
+++ b/drivers/net/wireless/netwave_cs.c
@@ -207,7 +207,7 @@ static int netwave_start_xmit( struct sk_buff *skb, struct net_device *dev);
 static int netwave_rx( struct net_device *dev);
 
 /* Interrupt routines */
-static irqreturn_t netwave_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t netwave_interrupt(int irq, void *dev_id);
 static void netwave_watchdog(struct net_device *);
 
 /* Statistics */
@@ -1072,7 +1072,7 @@ static int netwave_start_xmit(struct sk_buff *skb, struct net_device *dev) {
 } /* netwave_start_xmit */
 
 /*
- * Function netwave_interrupt (irq, dev_id, regs)
+ * Function netwave_interrupt (irq, dev_id)
  *
  *    This function is the interrupt handler for the Netwave card. This
  *    routine will be called whenever: 
@@ -1081,7 +1081,7 @@ static int netwave_start_xmit(struct sk_buff *skb, struct net_device *dev) {
  *           ready to transmit another packet.
  *        3. A command has completed execution.
  */
-static irqreturn_t netwave_interrupt(int irq, void* dev_id, struct pt_regs *regs)
+static irqreturn_t netwave_interrupt(int irq, void* dev_id)
 {
     kio_addr_t iobase;
     u_char __iomem *ramBase;
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index 9e19a963febc..793da5f69344 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -1952,7 +1952,7 @@ static void __orinoco_ev_wterr(struct net_device *dev, hermes_t *hw)
                dev->name);
 }
 
-irqreturn_t orinoco_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t orinoco_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         struct orinoco_private *priv = netdev_priv(dev);
diff --git a/drivers/net/wireless/orinoco.h b/drivers/net/wireless/orinoco.h
index fb5700d6c454..4720fb20d66d 100644
--- a/drivers/net/wireless/orinoco.h
+++ b/drivers/net/wireless/orinoco.h
@@ -128,7 +128,7 @@ extern void free_orinocodev(struct net_device *dev);
 extern int __orinoco_up(struct net_device *dev);
 extern int __orinoco_down(struct net_device *dev);
 extern int orinoco_reinit_firmware(struct net_device *dev);
-extern irqreturn_t orinoco_interrupt(int irq, void * dev_id, struct pt_regs *regs);
+extern irqreturn_t orinoco_interrupt(int irq, void * dev_id);
 
 /********************************************************************/
 /* Locking and synchronization functions                            */
diff --git a/drivers/net/wireless/prism54/islpci_dev.c b/drivers/net/wireless/prism54/islpci_dev.c
index ab3c5a27efd9..ec1c00f19eb3 100644
--- a/drivers/net/wireless/prism54/islpci_dev.c
+++ b/drivers/net/wireless/prism54/islpci_dev.c
@@ -182,7 +182,7 @@ isl_upload_firmware(islpci_private *priv)
 ******************************************************************************/
 
 irqreturn_t
-islpci_interrupt(int irq, void *config, struct pt_regs *regs)
+islpci_interrupt(int irq, void *config)
 {
         u32 reg;
         islpci_private *priv = config;
diff --git a/drivers/net/wireless/prism54/islpci_dev.h b/drivers/net/wireless/prism54/islpci_dev.h
index 5049f37455b1..2f7e525d0cf6 100644
--- a/drivers/net/wireless/prism54/islpci_dev.h
+++ b/drivers/net/wireless/prism54/islpci_dev.h
@@ -198,7 +198,7 @@ islpci_state_t islpci_set_state(islpci_private *priv, islpci_state_t new_state);
 
 #define ISLPCI_TX_TIMEOUT               (2*HZ)
 
-irqreturn_t islpci_interrupt(int, void *, struct pt_regs *);
+irqreturn_t islpci_interrupt(int, void *);
 
 int prism54_post_setup(islpci_private *, int);
 int islpci_reset(islpci_private *, int);
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index e82548ea609a..0b381d77015c 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -130,7 +130,7 @@ static void ray_update_parm(struct net_device *dev, UCHAR objid, UCHAR *value, i
 static void verify_dl_startup(u_long);
 
 /* Prototypes for interrpt time functions **********************************/
-static irqreturn_t ray_interrupt (int reg, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ray_interrupt (int reg, void *dev_id);
 static void clear_interrupt(ray_dev_t *local);
 static void rx_deauthenticate(ray_dev_t *local, struct rcs __iomem *prcs, 
                        unsigned int pkt_addr, int rx_len);
@@ -1940,7 +1940,7 @@ static void set_multicast_list(struct net_device *dev)
 /*=============================================================================
  * All routines below here are run at interrupt time.
 =============================================================================*/
-static irqreturn_t ray_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t ray_interrupt(int irq, void *dev_id)
 {
     struct net_device *dev = (struct net_device *)dev_id;
     struct pcmcia_device *link;
diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c
index 5b69befdab74..24221e476cd3 100644
--- a/drivers/net/wireless/wavelan.c
+++ b/drivers/net/wireless/wavelan.c
@@ -3768,7 +3768,7 @@ static int wv_check_ioaddr(unsigned long ioaddr, u8 * mac)
  * This function is the interrupt handler for the WaveLAN card. This
  * routine will be called whenever: 
  */
-static irqreturn_t wavelan_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t wavelan_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev;
         unsigned long ioaddr;
diff --git a/drivers/net/wireless/wavelan.p.h b/drivers/net/wireless/wavelan.p.h
index 5cb0bc8bb128..72b646c77d5a 100644
--- a/drivers/net/wireless/wavelan.p.h
+++ b/drivers/net/wireless/wavelan.p.h
@@ -642,8 +642,7 @@ static int
 /* ---------------------- INTERRUPT HANDLING ---------------------- */
 static irqreturn_t
         wavelan_interrupt(int,          /* interrupt handler */
-                          void *,
-                          struct pt_regs *);
+                          void *);
 static void
         wavelan_watchdog(struct net_device *);  /* transmission watchdog */
 /* ------------------- CONFIGURATION CALLBACKS ------------------- */
diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c
index 0065f057bb1c..cadfe132db84 100644
--- a/drivers/net/wireless/wavelan_cs.c
+++ b/drivers/net/wireless/wavelan_cs.c
@@ -4117,8 +4117,7 @@ wv_pcmcia_release(struct pcmcia_device *link)
  */
 static irqreturn_t
 wavelan_interrupt(int           irq,
-                  void *        dev_id,
-                  struct pt_regs * regs)
+                  void *        dev_id)
 {
   struct net_device *   dev;
   net_local *   lp;
diff --git a/drivers/net/wireless/wavelan_cs.p.h b/drivers/net/wireless/wavelan_cs.p.h
index f34a36b0c7b0..4d1c4905c749 100644
--- a/drivers/net/wireless/wavelan_cs.p.h
+++ b/drivers/net/wireless/wavelan_cs.p.h
@@ -738,8 +738,7 @@ static void
 /* ---------------------- INTERRUPT HANDLING ---------------------- */
 static irqreturn_t
         wavelan_interrupt(int,  /* Interrupt handler */
-                          void *,
-                          struct pt_regs *);
+                          void *);
 static void
         wavelan_watchdog(struct net_device *);  /* Transmission watchdog */
 /* ------------------- CONFIGURATION CALLBACKS ------------------- */
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index e3ae5f60d5be..a1430352169b 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -1145,7 +1145,6 @@ static inline void wl3501_ack_interrupt(struct wl3501_card *this)
  * wl3501_interrupt - Hardware interrupt from card.
  * @irq - Interrupt number
  * @dev_id - net_device
- * @regs - registers
  *
  * We must acknowledge the interrupt as soon as possible, and block the
  * interrupt from the same card immediately to prevent re-entry.
@@ -1154,7 +1153,7 @@ static inline void wl3501_ack_interrupt(struct wl3501_card *this)
  * On the other hand, to prevent SUTRO from malfunctioning, we must
  * unlock the SUTRO as soon as possible.
  */
-static irqreturn_t wl3501_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t wl3501_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
         struct wl3501_card *this;
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index 80af9a9fcbb3..30057a335a7b 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -112,7 +112,7 @@ exit:
         return err;
 }
 
-static void zd1201_usbfree(struct urb *urb, struct pt_regs *regs)
+static void zd1201_usbfree(struct urb *urb)
 {
         struct zd1201 *zd = urb->context;
 
@@ -177,7 +177,7 @@ static int zd1201_docmd(struct zd1201 *zd, int cmd, int parm0,
 }
 
 /* Callback after sending out a packet */
-static void zd1201_usbtx(struct urb *urb, struct pt_regs *regs)
+static void zd1201_usbtx(struct urb *urb)
 {
         struct zd1201 *zd = urb->context;
         netif_wake_queue(zd->dev);
@@ -185,7 +185,7 @@ static void zd1201_usbtx(struct urb *urb, struct pt_regs *regs)
 }
 
 /* Incoming data */
-static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
+static void zd1201_usbrx(struct urb *urb)
 {
         struct zd1201 *zd = urb->context;
         int free = 0;
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 5c265ad0485a..3faaeb2b7c89 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -408,7 +408,7 @@ static inline void handle_retry_failed_int(struct urb *urb)
 }
 
 
-static void int_urb_complete(struct urb *urb, struct pt_regs *pt_regs)
+static void int_urb_complete(struct urb *urb)
 {
         int r;
         struct usb_int_header *hdr;
@@ -609,7 +609,7 @@ static void handle_rx_packet(struct zd_usb *usb, const u8 *buffer,
         }
 }
 
-static void rx_urb_complete(struct urb *urb, struct pt_regs *pt_regs)
+static void rx_urb_complete(struct urb *urb)
 {
         struct zd_usb *usb;
         struct zd_usb_rx *rx;
@@ -779,7 +779,7 @@ void zd_usb_disable_rx(struct zd_usb *usb)
         spin_unlock_irqrestore(&rx->lock, flags);
 }
 
-static void tx_urb_complete(struct urb *urb, struct pt_regs *pt_regs)
+static void tx_urb_complete(struct urb *urb)
 {
         int r;
 
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index a4c4953f1365..ac600212d9a9 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -350,7 +350,7 @@ static void yellowfin_timer(unsigned long data);
 static void yellowfin_tx_timeout(struct net_device *dev);
 static void yellowfin_init_ring(struct net_device *dev);
 static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance);
 static int yellowfin_rx(struct net_device *dev);
 static void yellowfin_error(struct net_device *dev, int intr_status);
 static int yellowfin_close(struct net_device *dev);
@@ -888,7 +888,7 @@ static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 /* The interrupt handler does all of the Rx thread work and cleans up
    after the Tx thread. */
-static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct yellowfin_private *yp;
diff --git a/drivers/net/znet.c b/drivers/net/znet.c
index 656d5a02908b..2068a109a86c 100644
--- a/drivers/net/znet.c
+++ b/drivers/net/znet.c
@@ -158,7 +158,7 @@ struct netidblk {
 
 static int      znet_open(struct net_device *dev);
 static int      znet_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t znet_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t znet_interrupt(int irq, void *dev_id);
 static void     znet_rx(struct net_device *dev);
 static int      znet_close(struct net_device *dev);
 static struct net_device_stats *net_get_stats(struct net_device *dev);
@@ -602,7 +602,7 @@ static int znet_send_packet(struct sk_buff *skb, struct net_device *dev)
 }
 
 /* The ZNET interrupt handler. */
-static irqreturn_t znet_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t znet_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = dev_id;
         struct znet_private *znet = dev->priv;
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index 0d96c50ffe9c..a0a8fd8d2124 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -368,8 +368,7 @@ static struct hw_interrupt_type dino_interrupt_type = {
  * ilr_loop counter is a kluge to prevent a "stuck" IRQ line from
  * wedging the CPU. Could be removed or made optional at some point.
  */
-static irqreturn_t
-dino_isr(int irq, void *intr_dev, struct pt_regs *regs)
+static irqreturn_t dino_isr(int irq, void *intr_dev)
 {
         struct dino_device *dino_dev = intr_dev;
         u32 mask;
diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c
index 884965cedec9..094562e044f3 100644
--- a/drivers/parisc/eisa.c
+++ b/drivers/parisc/eisa.c
@@ -199,7 +199,7 @@ static struct hw_interrupt_type eisa_interrupt_type = {
         .end =          no_end_irq,
 };
 
-static irqreturn_t eisa_irq(int wax_irq, void *intr_dev, struct pt_regs *regs)
+static irqreturn_t eisa_irq(int wax_irq, void *intr_dev)
 {
         int irq = gsc_readb(0xfc01f000); /* EISA supports 16 irqs */
         unsigned long flags;
@@ -249,7 +249,7 @@ static irqreturn_t eisa_irq(int wax_irq, void *intr_dev, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t dummy_irq2_handler(int _, void *dev, struct pt_regs *regs)
+static irqreturn_t dummy_irq2_handler(int _, void *dev)
 {
         printk(KERN_ALERT "eisa: uhh, irq2?\n");
         return IRQ_HANDLED;
diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c
index b45aa5c675a0..1b3e3fd12d95 100644
--- a/drivers/parisc/gsc.c
+++ b/drivers/parisc/gsc.c
@@ -73,7 +73,7 @@ EXPORT_SYMBOL(gsc_alloc_irq);
 EXPORT_SYMBOL(gsc_claim_irq);
 
 /* Common interrupt demultiplexer used by Asp, Lasi & Wax.  */
-irqreturn_t gsc_asic_intr(int gsc_asic_irq, void *dev, struct pt_regs *regs)
+irqreturn_t gsc_asic_intr(int gsc_asic_irq, void *dev)
 {
         unsigned long irr;
         struct gsc_asic *gsc_asic = dev;
@@ -87,7 +87,7 @@ irqreturn_t gsc_asic_intr(int gsc_asic_irq, void *dev, struct pt_regs *regs)
         do {
                 int local_irq = __ffs(irr);
                 unsigned int irq = gsc_asic->global_irq[local_irq];
-                __do_IRQ(irq, regs);
+                __do_IRQ(irq);
                 irr &= ~(1 << local_irq);
         } while (irr);
 
diff --git a/drivers/parisc/gsc.h b/drivers/parisc/gsc.h
index a3dc456709d7..762a1babad60 100644
--- a/drivers/parisc/gsc.h
+++ b/drivers/parisc/gsc.h
@@ -44,4 +44,4 @@ void gsc_fixup_irqs(struct parisc_device *parent, void *ctrl,
                 void (*choose)(struct parisc_device *child, void *ctrl));
 void gsc_asic_assign_irq(struct gsc_asic *asic, int local_irq, int *irqp);
 
-irqreturn_t gsc_asic_intr(int irq, void *dev, struct pt_regs *regs);
+irqreturn_t gsc_asic_intr(int irq, void *dev);
diff --git a/drivers/parisc/power.c b/drivers/parisc/power.c
index 2eb3577a88c5..97e9dc066f95 100644
--- a/drivers/parisc/power.c
+++ b/drivers/parisc/power.c
@@ -188,7 +188,7 @@ static void polling_tasklet_func(unsigned long soft_power_reg)
  * powerfail interruption handler (irq IRQ_FROM_REGION(CPU_IRQ_REGION)+2) 
  */
 #if 0
-static void powerfail_interrupt(int code, void *x, struct pt_regs *regs)
+static void powerfail_interrupt(int code, void *x)
 {
         printk(KERN_CRIT "POWERFAIL INTERRUPTION !\n");
         poweroff();
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index 4ee26a6d9e25..1fd97f7c8b98 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -94,7 +94,7 @@ static struct superio_device sio_dev;
 #define PFX     SUPERIO ": "
 
 static irqreturn_t
-superio_interrupt(int parent_irq, void *devp, struct pt_regs *regs)
+superio_interrupt(int parent_irq, void *devp)
 {
         u8 results;
         u8 local_irq;
@@ -138,7 +138,7 @@ superio_interrupt(int parent_irq, void *devp, struct pt_regs *regs)
         }
 
         /* Call the appropriate device's interrupt */
-        __do_IRQ(local_irq, regs);
+        __do_IRQ(local_irq);
 
         /* set EOI - forces a new interrupt if a lower priority device
          * still needs service.
diff --git a/drivers/parport/daisy.c b/drivers/parport/daisy.c
index 83ee095ec6e2..ff9f34453530 100644
--- a/drivers/parport/daisy.c
+++ b/drivers/parport/daisy.c
@@ -216,7 +216,7 @@ void parport_daisy_fini(struct parport *port)
 
 struct pardevice *parport_open(int devnum, const char *name,
                                 int (*pf) (void *), void (*kf) (void *),
-                                void (*irqf) (int, void *, struct pt_regs *),
+                                void (*irqf) (int, void *),
                                 int flags, void *handle)
 {
         struct daisydev *p = topology;
diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c
index 7ff09f0f858f..5accaa7bde31 100644
--- a/drivers/parport/ieee1284.c
+++ b/drivers/parport/ieee1284.c
@@ -571,7 +571,7 @@ static int parport_ieee1284_ack_data_avail (struct parport *port)
 #endif /* IEEE1284 support */
 
 /* Handle an interrupt. */
-void parport_ieee1284_interrupt (int which, void *handle, struct pt_regs *regs)
+void parport_ieee1284_interrupt (int which, void *handle)
 {
         struct parport *port = handle;
         parport_ieee1284_wakeup (port);
diff --git a/drivers/parport/parport_amiga.c b/drivers/parport/parport_amiga.c
index 5126e74ac2ec..a0afaee5ebe5 100644
--- a/drivers/parport/parport_amiga.c
+++ b/drivers/parport/parport_amiga.c
@@ -138,9 +138,9 @@ static unsigned char amiga_read_status(struct parport *p)
 }
 
 /* as this ports irq handling is already done, we use a generic funktion */
-static irqreturn_t amiga_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t amiga_interrupt(int irq, void *dev_id)
 {
-        parport_generic_irq(irq, (struct parport *) dev_id, regs);
+        parport_generic_irq(irq, (struct parport *) dev_id);
         return IRQ_HANDLED;
 }
 
diff --git a/drivers/parport/parport_atari.c b/drivers/parport/parport_atari.c
index 78c3f34108bc..6ea9929b8c7f 100644
--- a/drivers/parport/parport_atari.c
+++ b/drivers/parport/parport_atari.c
@@ -104,9 +104,9 @@ parport_atari_restore_state(struct parport *p, struct parport_state *s)
 }
 
 static irqreturn_t
-parport_atari_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+parport_atari_interrupt(int irq, void *dev_id)
 {
-        parport_generic_irq(irq, (struct parport *) dev_id, regs);
+        parport_generic_irq(irq, (struct parport *) dev_id);
         return IRQ_HANDLED;
 }
 
diff --git a/drivers/parport/parport_ax88796.c b/drivers/parport/parport_ax88796.c
index 1850632590fd..74f4e9742c6c 100644
--- a/drivers/parport/parport_ax88796.c
+++ b/drivers/parport/parport_ax88796.c
@@ -233,9 +233,9 @@ parport_ax88796_restore_state(struct parport *p, struct parport_state *s)
 }
 
 static irqreturn_t
-parport_ax88796_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+parport_ax88796_interrupt(int irq, void *dev_id)
 {
-        parport_generic_irq(irq, dev_id, regs);
+        parport_generic_irq(irq, dev_id);
         return IRQ_HANDLED;
 }
 
diff --git a/drivers/parport/parport_gsc.c b/drivers/parport/parport_gsc.c
index 7352104f7b30..a7c5ead9a3d3 100644
--- a/drivers/parport/parport_gsc.c
+++ b/drivers/parport/parport_gsc.c
@@ -81,9 +81,9 @@ static int clear_epp_timeout(struct parport *pb)
  * of these are in parport_gsc.h.
  */
 
-static irqreturn_t parport_gsc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t parport_gsc_interrupt(int irq, void *dev_id)
 {
-        parport_generic_irq(irq, (struct parport *) dev_id, regs);
+        parport_generic_irq(irq, (struct parport *) dev_id);
         return IRQ_HANDLED;
 }
 
diff --git a/drivers/parport/parport_ip32.c b/drivers/parport/parport_ip32.c
index 46e06e596d73..e3e19277030a 100644
--- a/drivers/parport/parport_ip32.c
+++ b/drivers/parport/parport_ip32.c
@@ -548,10 +548,8 @@ static void parport_ip32_dma_setup_context(unsigned int limit)
  * parport_ip32_dma_interrupt - DMA interrupt handler
  * @irq:        interrupt number
  * @dev_id:     unused
- * @regs:       pointer to &struct pt_regs
  */
-static irqreturn_t parport_ip32_dma_interrupt(int irq, void *dev_id,
-                                              struct pt_regs *regs)
+static irqreturn_t parport_ip32_dma_interrupt(int irq, void *dev_id)
 {
         if (parport_ip32_dma.left)
                 pr_trace(NULL, "(%d): ctx=%d", irq, parport_ip32_dma.ctx);
@@ -560,8 +558,7 @@ static irqreturn_t parport_ip32_dma_interrupt(int irq, void *dev_id,
 }
 
 #if DEBUG_PARPORT_IP32
-static irqreturn_t parport_ip32_merr_interrupt(int irq, void *dev_id,
-                                               struct pt_regs *regs)
+static irqreturn_t parport_ip32_merr_interrupt(int irq, void *dev_id)
 {
         pr_trace1(NULL, "(%d)", irq);
         return IRQ_HANDLED;
@@ -772,13 +769,11 @@ static inline void parport_ip32_wakeup(struct parport *p)
  * parport_ip32_interrupt - interrupt handler
  * @irq:        interrupt number
  * @dev_id:     pointer to &struct parport
- * @regs:       pointer to &struct pt_regs
  *
  * Caught interrupts are forwarded to the upper parport layer if IRQ_mode is
  * %PARPORT_IP32_IRQ_FWD.
  */
-static irqreturn_t parport_ip32_interrupt(int irq, void *dev_id,
-                                          struct pt_regs *regs)
+static irqreturn_t parport_ip32_interrupt(int irq, void *dev_id)
 {
         struct parport * const p = dev_id;
         struct parport_ip32_private * const priv = p->physport->private_data;
diff --git a/drivers/parport/parport_mfc3.c b/drivers/parport/parport_mfc3.c
index b2b8092a2b39..6541cde4df00 100644
--- a/drivers/parport/parport_mfc3.c
+++ b/drivers/parport/parport_mfc3.c
@@ -211,7 +211,7 @@ static void mfc3_change_mode( struct parport *p, int m)
 
 static int use_cnt = 0;
 
-static irqreturn_t mfc3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mfc3_interrupt(int irq, void *dev_id)
 {
         int i;
 
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index fe800dc0be9f..39c96641bc72 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -270,9 +270,9 @@ static int clear_epp_timeout(struct parport *pb)
  * of these are in parport_pc.h.
  */
 
-static irqreturn_t parport_pc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t parport_pc_interrupt(int irq, void *dev_id)
 {
-        parport_generic_irq(irq, (struct parport *) dev_id, regs);
+        parport_generic_irq(irq, (struct parport *) dev_id);
         /* FIXME! Was it really ours? */
         return IRQ_HANDLED;
 }
diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c
index fac333b279bf..d758c90c86af 100644
--- a/drivers/parport/parport_sunbpp.c
+++ b/drivers/parport/parport_sunbpp.c
@@ -46,7 +46,7 @@
 #define dprintk(x)
 #endif
 
-static irqreturn_t parport_sunbpp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t parport_sunbpp_interrupt(int irq, void *dev_id)
 {
         parport_generic_irq(irq, (struct parport *) dev_id, regs);
         return IRQ_HANDLED;
diff --git a/drivers/parport/share.c b/drivers/parport/share.c
index 94dc506b83d1..fd9129e424f9 100644
--- a/drivers/parport/share.c
+++ b/drivers/parport/share.c
@@ -519,7 +519,7 @@ void parport_remove_port(struct parport *port)
 struct pardevice *
 parport_register_device(struct parport *port, const char *name,
                         int (*pf)(void *), void (*kf)(void *),
-                        void (*irq_func)(int, void *, struct pt_regs *), 
+                        void (*irq_func)(int, void *), 
                         int flags, void *handle)
 {
         struct pardevice *tmp;
diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c
index d5df5871cfa2..d06ab4045134 100644
--- a/drivers/pci/hotplug/cpci_hotplug_core.c
+++ b/drivers/pci/hotplug/cpci_hotplug_core.c
@@ -342,7 +342,7 @@ cpci_hp_unregister_bus(struct pci_bus *bus)
 
 /* This is the interrupt mode interrupt handler */
 static irqreturn_t
-cpci_hp_intr(int irq, void *data, struct pt_regs *regs)
+cpci_hp_intr(int irq, void *data)
 {
         dbg("entered cpci_hp_intr");
 
diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h
index c74e9e37e76b..ea040c32f47d 100644
--- a/drivers/pci/hotplug/cpqphp.h
+++ b/drivers/pci/hotplug/cpqphp.h
@@ -409,7 +409,7 @@ extern void cpqhp_remove_debugfs_files		(struct controller *ctrl);
 
 /* controller functions */
 extern void     cpqhp_pushbutton_thread         (unsigned long event_pointer);
-extern irqreturn_t cpqhp_ctrl_intr              (int IRQ, void *data, struct pt_regs *regs);
+extern irqreturn_t cpqhp_ctrl_intr              (int IRQ, void *data);
 extern int      cpqhp_find_available_resources  (struct controller *ctrl, void __iomem *rom_start);
 extern int      cpqhp_event_start_thread        (void);
 extern void     cpqhp_event_stop_thread         (void);
diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c
index ae2dd36efef2..3ec2ad7db49a 100644
--- a/drivers/pci/hotplug/cpqphp_ctrl.c
+++ b/drivers/pci/hotplug/cpqphp_ctrl.c
@@ -889,7 +889,7 @@ int cpqhp_resource_sort_and_combine(struct pci_resource **head)
 }
 
 
-irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data, struct pt_regs *regs)
+irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data)
 {
         struct controller *ctrl = data;
         u8 schedule_flag = 0;
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 6ab3b6cd2b54..703a64a39fe8 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -222,7 +222,7 @@ static struct php_ctlr_state_s *php_ctlr_list_head; /* HPC state linked list */
 static int ctlr_seq_num = 0;    /* Controller sequence # */
 static spinlock_t list_lock;
 
-static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs);
+static irqreturn_t pcie_isr(int IRQ, void *dev_id);
 
 static void start_int_poll_timer(struct php_ctlr_state_s *php_ctlr, int seconds);
 
@@ -239,7 +239,7 @@ static void int_poll_timeout(unsigned long lphp_ctlr)
         }
 
         /* Poll for interrupt events.  regs == NULL => polling */
-        pcie_isr( 0, (void *)php_ctlr, NULL );
+        pcie_isr( 0, (void *)php_ctlr );
 
         init_timer(&php_ctlr->int_poll_timer);
 
@@ -863,7 +863,7 @@ static int hpc_power_off_slot(struct slot * slot)
         return retval;
 }
 
-static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pcie_isr(int IRQ, void *dev_id)
 {
         struct controller *ctrl = NULL;
         struct php_ctlr_state_s *php_ctlr;
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c
index 0f9798df4704..4d8aee119134 100644
--- a/drivers/pci/hotplug/shpchp_hpc.c
+++ b/drivers/pci/hotplug/shpchp_hpc.c
@@ -218,7 +218,7 @@ static spinlock_t list_lock;
 
 static atomic_t shpchp_num_controllers = ATOMIC_INIT(0);
 
-static irqreturn_t shpc_isr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t shpc_isr(int irq, void *dev_id);
 static void start_int_poll_timer(struct php_ctlr_state_s *php_ctlr, int sec);
 static int hpc_check_cmd_status(struct controller *ctrl);
 
@@ -276,7 +276,7 @@ static void int_poll_timeout(unsigned long lphp_ctlr)
         DBG_ENTER_ROUTINE
 
         /* Poll for interrupt events.  regs == NULL => polling */
-        shpc_isr(0, php_ctlr->callback_instance_id, NULL);
+        shpc_isr(0, php_ctlr->callback_instance_id);
 
         init_timer(&php_ctlr->int_poll_timer);
         if (!shpchp_poll_time)
@@ -870,7 +870,7 @@ static int hpc_set_bus_speed_mode(struct slot * slot, enum pci_bus_speed value)
         return retval;
 }
 
-static irqreturn_t shpc_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t shpc_isr(int irq, void *dev_id)
 {
         struct controller *ctrl = (struct controller *)dev_id;
         struct php_ctlr_state_s *php_ctlr = ctrl->hpc_ctlr_handle;
diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c
index 0d4ac027d53e..04c43ef529ac 100644
--- a/drivers/pci/pcie/aer/aerdrv.c
+++ b/drivers/pci/pcie/aer/aerdrv.c
@@ -85,11 +85,10 @@ static struct pcie_port_service_driver aerdrv = {
  * aer_irq - Root Port's ISR
  * @irq: IRQ assigned to Root Port
  * @context: pointer to Root Port data structure
- * @r: pointer struct pt_regs
  *
  * Invoked when Root Port detects AER messages.
  **/
-static irqreturn_t aer_irq(int irq, void *context, struct pt_regs * r)
+static irqreturn_t aer_irq(int irq, void *context)
 {
         unsigned int status, id;
         struct pcie_device *pdev = (struct pcie_device *)context;
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index 40569f40e90e..991e084db2d6 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -64,7 +64,7 @@ static int at91_cf_ss_init(struct pcmcia_socket *s)
         return 0;
 }
 
-static irqreturn_t at91_cf_irq(int irq, void *_cf, struct pt_regs *r)
+static irqreturn_t at91_cf_irq(int irq, void *_cf)
 {
         struct at91_cf_socket   *cf = (struct at91_cf_socket *) _cf;
 
diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c
index ad02629c8be2..db3c26b5de14 100644
--- a/drivers/pcmcia/hd64465_ss.c
+++ b/drivers/pcmcia/hd64465_ss.c
@@ -671,7 +671,7 @@ static int hs_irq_demux(int irq, void *dev)
  * Interrupt handling routine.
  */
  
-static irqreturn_t hs_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t hs_interrupt(int irq, void *dev)
 {
         hs_socket_t *sp = (hs_socket_t *)dev;
         u_int events = 0;
diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c
index 2163aa75a257..82715f448957 100644
--- a/drivers/pcmcia/i82092.c
+++ b/drivers/pcmcia/i82092.c
@@ -315,7 +315,7 @@ static int to_cycles(int ns)
 
 /* Interrupt handler functionality */
 
-static irqreturn_t i82092aa_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t i82092aa_interrupt(int irq, void *dev)
 {
         int i;
         int loopcount = 0;
diff --git a/drivers/pcmcia/i82092aa.h b/drivers/pcmcia/i82092aa.h
index 9c14599d0673..b0d453303c5d 100644
--- a/drivers/pcmcia/i82092aa.h
+++ b/drivers/pcmcia/i82092aa.h
@@ -23,7 +23,7 @@
 static int  i82092aa_pci_probe(struct pci_dev *dev, const struct pci_device_id *id);
 static void i82092aa_pci_remove(struct pci_dev *dev);
 static int card_present(int socketno);
-static irqreturn_t i82092aa_interrupt(int irq, void *dev, struct pt_regs *regs);
+static irqreturn_t i82092aa_interrupt(int irq, void *dev);
 
 
 
diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
index 1cc2682394b1..ea74f98a7350 100644
--- a/drivers/pcmcia/i82365.c
+++ b/drivers/pcmcia/i82365.c
@@ -80,7 +80,7 @@ module_param(pc_debug, int, 0644);
 #define debug(lvl, fmt, arg...) do { } while (0)
 #endif
 
-static irqreturn_t i365_count_irq(int, void *, struct pt_regs *);
+static irqreturn_t i365_count_irq(int, void *);
 static inline int _check_irq(int irq, int flags)
 {
     if (request_irq(irq, i365_count_irq, flags, "x", i365_count_irq) != 0)
@@ -498,7 +498,7 @@ static u_int __init set_bridge_opts(u_short s, u_short ns)
 static volatile u_int irq_hits;
 static u_short irq_sock;
 
-static irqreturn_t i365_count_irq(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t i365_count_irq(int irq, void *dev)
 {
     i365_get(irq_sock, I365_CSC);
     irq_hits++;
@@ -848,8 +848,7 @@ static void __init isa_probe(void)
 
 /*====================================================================*/
 
-static irqreturn_t pcic_interrupt(int irq, void *dev,
-                                    struct pt_regs *regs)
+static irqreturn_t pcic_interrupt(int irq, void *dev)
 {
     int i, j, csc;
     u_int events, active;
@@ -898,7 +897,7 @@ static irqreturn_t pcic_interrupt(int irq, void *dev,
 
 static void pcic_interrupt_wrapper(u_long data)
 {
-    pcic_interrupt(0, NULL, NULL);
+    pcic_interrupt(0, NULL);
     poll_timer.expires = jiffies + poll_interval;
     add_timer(&poll_timer);
 }
diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c
index 9e768eaef17a..36fdaa58458c 100644
--- a/drivers/pcmcia/m32r_cfc.c
+++ b/drivers/pcmcia/m32r_cfc.c
@@ -254,7 +254,7 @@ static pcc_t pcc[] = {
 #endif  /* CONFIG_PLAT_USRV */
 };
 
-static irqreturn_t pcc_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t pcc_interrupt(int, void *);
 
 /*====================================================================*/
 
@@ -372,14 +372,13 @@ static void add_pcc_socket(ulong base, int irq, ulong mapaddr, kio_addr_t ioaddr
 
 /*====================================================================*/
 
-static irqreturn_t pcc_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t pcc_interrupt(int irq, void *dev)
 {
         int i;
         u_int events = 0;
         int handled = 0;
 
-        debug(3, "m32r_cfc: pcc_interrupt: irq=%d, dev=%p, regs=%p\n",
-                irq, dev, regs);
+        debug(3, "m32r_cfc: pcc_interrupt: irq=%d, dev=%p\n", irq, dev);
         for (i = 0; i < pcc_sockets; i++) {
                 if (socket[i].cs_irq1 != irq && socket[i].cs_irq2 != irq)
                         continue;
diff --git a/drivers/pcmcia/m32r_pcc.c b/drivers/pcmcia/m32r_pcc.c
index 61d50b5620dd..0964fd76bfe3 100644
--- a/drivers/pcmcia/m32r_pcc.c
+++ b/drivers/pcmcia/m32r_pcc.c
@@ -267,7 +267,7 @@ static pcc_t pcc[] = {
         { "xnux2", 0 }, { "xnux2", 0 },
 };
 
-static irqreturn_t pcc_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t pcc_interrupt(int, void *);
 
 /*====================================================================*/
 
@@ -352,7 +352,7 @@ static void add_pcc_socket(ulong base, int irq, ulong mapaddr, kio_addr_t ioaddr
 
 /*====================================================================*/
 
-static irqreturn_t pcc_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t pcc_interrupt(int irq, void *dev)
 {
         int i, j, irc;
         u_int events, active;
diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c
index d0f68ab8f041..e070a2896769 100644
--- a/drivers/pcmcia/m8xx_pcmcia.c
+++ b/drivers/pcmcia/m8xx_pcmcia.c
@@ -266,7 +266,7 @@ static const u32 m8xx_size_to_gray[M8XX_SIZES_NO] =
 
 /* ------------------------------------------------------------------------- */
 
-static irqreturn_t m8xx_interrupt(int irq, void *dev, struct pt_regs *regs);
+static irqreturn_t m8xx_interrupt(int irq, void *dev);
 
 #define PCMCIA_BMT_LIMIT (15*4)  /* Bus Monitor Timeout value */
 
@@ -646,7 +646,7 @@ static struct platform_device m8xx_device = {
 static u32 pending_events[PCMCIA_SOCKETS_NO];
 static DEFINE_SPINLOCK(pending_event_lock);
 
-static irqreturn_t m8xx_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t m8xx_interrupt(int irq, void *dev)
 {
         struct socket_info *s;
         struct event_table *e;
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c
index 01be47e72730..c8e838c69766 100644
--- a/drivers/pcmcia/omap_cf.c
+++ b/drivers/pcmcia/omap_cf.c
@@ -102,7 +102,7 @@ static void omap_cf_timer(unsigned long _cf)
  * claim the card's IRQ.  It may also detect some card insertions, but
  * not removals; it can't always eliminate timer irqs.
  */
-static irqreturn_t omap_cf_irq(int irq, void *_cf, struct pt_regs *r)
+static irqreturn_t omap_cf_irq(int irq, void *_cf)
 {
         omap_cf_timer((unsigned long)_cf);
         return IRQ_HANDLED;
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index c8323399e9e4..74cebd424032 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -784,7 +784,7 @@ EXPORT_SYMBOL(pcmcia_request_io);
  */
 
 #ifdef CONFIG_PCMCIA_PROBE
-static irqreturn_t test_action(int cpl, void *dev_id, struct pt_regs *regs)
+static irqreturn_t test_action(int cpl, void *dev_id)
 {
         return IRQ_NONE;
 }
diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
index 22c5e7427ddd..c83a0a6b158f 100644
--- a/drivers/pcmcia/pd6729.c
+++ b/drivers/pcmcia/pd6729.c
@@ -182,7 +182,7 @@ static void indirect_write16(struct pd6729_socket *socket, unsigned short reg,
 
 /* Interrupt handler functionality */
 
-static irqreturn_t pd6729_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t pd6729_interrupt(int irq, void *dev)
 {
         struct pd6729_socket *socket = (struct pd6729_socket *)dev;
         int i;
@@ -249,7 +249,7 @@ static void pd6729_interrupt_wrapper(unsigned long data)
 {
         struct pd6729_socket *socket = (struct pd6729_socket *) data;
 
-        pd6729_interrupt(0, (void *)socket, NULL);
+        pd6729_interrupt(0, (void *)socket);
         mod_timer(&socket->poll_timer, jiffies + HZ);
 }
 
@@ -575,7 +575,7 @@ static struct pccard_operations pd6729_operations = {
         .set_mem_map            = pd6729_set_mem_map,
 };
 
-static irqreturn_t pd6729_test(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t pd6729_test(int irq, void *dev)
 {
         dprintk("-> hit on irq %d\n", irq);
         return IRQ_HANDLED;
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
index ecaa132fa592..3627e52e0c27 100644
--- a/drivers/pcmcia/soc_common.c
+++ b/drivers/pcmcia/soc_common.c
@@ -256,7 +256,7 @@ static void soc_common_pcmcia_poll_event(unsigned long dummy)
  * handling code performs scheduling operations which cannot be
  * executed from within an interrupt context.
  */
-static irqreturn_t soc_common_pcmcia_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t soc_common_pcmcia_interrupt(int irq, void *dev)
 {
         struct soc_pcmcia_socket *skt = dev;
 
diff --git a/drivers/pcmcia/tcic.c b/drivers/pcmcia/tcic.c
index 65a60671659f..2d2f415f80a8 100644
--- a/drivers/pcmcia/tcic.c
+++ b/drivers/pcmcia/tcic.c
@@ -116,7 +116,7 @@ module_param(cycle_time, int, 0444);
 
 /*====================================================================*/
 
-static irqreturn_t tcic_interrupt(int irq, void *dev, struct pt_regs *regs);
+static irqreturn_t tcic_interrupt(int irq, void *dev);
 static void tcic_timer(u_long data);
 static struct pccard_operations tcic_operations;
 
@@ -218,7 +218,7 @@ static int to_cycles(int ns)
 
 static volatile u_int irq_hits;
 
-static irqreturn_t __init tcic_irq_count(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t __init tcic_irq_count(int irq, void *dev)
 {
     irq_hits++;
     return IRQ_HANDLED;
@@ -505,7 +505,7 @@ static int __init init_tcic(void)
     }
     
     /* jump start interrupt handler, if needed */
-    tcic_interrupt(0, NULL, NULL);
+    tcic_interrupt(0, NULL);
 
     platform_device_register(&tcic_device);
 
@@ -547,7 +547,7 @@ static void __exit exit_tcic(void)
 
 /*====================================================================*/
 
-static irqreturn_t tcic_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t tcic_interrupt(int irq, void *dev)
 {
     int i, quick = 0;
     u_char latch, sstat;
@@ -606,7 +606,7 @@ static void tcic_timer(u_long data)
 {
     debug(2, "tcic_timer()\n");
     tcic_timer_pending = 0;
-    tcic_interrupt(0, NULL, NULL);
+    tcic_interrupt(0, NULL);
 } /* tcic_timer */
 
 /*====================================================================*/
diff --git a/drivers/pcmcia/vrc4171_card.c b/drivers/pcmcia/vrc4171_card.c
index e076a13db555..e90d8e8c5fd6 100644
--- a/drivers/pcmcia/vrc4171_card.c
+++ b/drivers/pcmcia/vrc4171_card.c
@@ -514,7 +514,7 @@ static inline unsigned int get_events(int slot)
         return events;
 }
 
-static irqreturn_t pccard_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pccard_interrupt(int irq, void *dev_id)
 {
         vrc4171_socket_t *socket;
         unsigned int events;
diff --git a/drivers/pcmcia/vrc4173_cardu.c b/drivers/pcmcia/vrc4173_cardu.c
index d19a9138135f..812f038e9bda 100644
--- a/drivers/pcmcia/vrc4173_cardu.c
+++ b/drivers/pcmcia/vrc4173_cardu.c
@@ -440,7 +440,7 @@ static uint16_t get_events(vrc4173_socket_t *socket)
         return events;
 }
 
-static void cardu_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void cardu_interrupt(int irq, void *dev_id)
 {
         vrc4173_socket_t *socket = (vrc4173_socket_t *)dev_id;
         uint16_t events;
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 1344746381e8..26229d9da762 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -442,7 +442,7 @@ static int yenta_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map *
 
 
 
-static irqreturn_t yenta_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t yenta_interrupt(int irq, void *dev_id)
 {
         unsigned int events;
         struct yenta_socket *socket = (struct yenta_socket *) dev_id;
@@ -478,7 +478,7 @@ static void yenta_interrupt_wrapper(unsigned long data)
 {
         struct yenta_socket *socket = (struct yenta_socket *) data;
 
-        yenta_interrupt(0, (void *)socket, NULL);
+        yenta_interrupt(0, (void *)socket);
         socket->poll_timer.expires = jiffies + HZ;
         add_timer(&socket->poll_timer);
 }
@@ -896,7 +896,7 @@ static unsigned int yenta_probe_irq(struct yenta_socket *socket, u32 isa_irq_mas
 #ifdef CONFIG_YENTA_TI
 
 /* interrupt handler, only used during probing */
-static irqreturn_t yenta_probe_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t yenta_probe_handler(int irq, void *dev_id)
 {
         struct yenta_socket *socket = (struct yenta_socket *) dev_id;
         u8 csc;
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index 5c8ec21e1086..a685fbec4604 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -348,7 +348,7 @@ int pnp_check_mem(struct pnp_dev * dev, int idx)
         return 1;
 }
 
-static irqreturn_t pnp_test_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pnp_test_handler(int irq, void *dev_id)
 {
         return IRQ_HANDLED;
 }
diff --git a/drivers/rtc/rtc-at91.c b/drivers/rtc/rtc-at91.c
index c0714da44920..bd61e99540a3 100644
--- a/drivers/rtc/rtc-at91.c
+++ b/drivers/rtc/rtc-at91.c
@@ -238,8 +238,7 @@ static int at91_rtc_proc(struct device *dev, struct seq_file *seq)
 /*
  * IRQ handler for the RTC
  */
-static irqreturn_t at91_rtc_interrupt(int irq, void *dev_id,
-                                        struct pt_regs *regs)
+static irqreturn_t at91_rtc_interrupt(int irq, void *dev_id)
 {
         struct platform_device *pdev = dev_id;
         struct rtc_device *rtc = platform_get_drvdata(pdev);
diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
index 9647188fee2c..78552e6e76aa 100644
--- a/drivers/rtc/rtc-ds1553.c
+++ b/drivers/rtc/rtc-ds1553.c
@@ -189,8 +189,7 @@ static int ds1553_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
         return 0;
 }
 
-static irqreturn_t ds1553_rtc_interrupt(int irq, void *dev_id,
-                                        struct pt_regs *regs)
+static irqreturn_t ds1553_rtc_interrupt(int irq, void *dev_id)
 {
         struct platform_device *pdev = dev_id;
         struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index 739d1a6e14eb..f13daa9fecaa 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -47,7 +47,7 @@ struct pl031_local {
         void __iomem *base;
 };
 
-static irqreturn_t pl031_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pl031_interrupt(int irq, void *dev_id)
 {
         struct rtc_device *rtc = dev_id;
 
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index 625dad2eeb4f..e301dea57bb3 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -46,7 +46,7 @@ static unsigned int tick_count;
 
 /* IRQ Handlers */
 
-static irqreturn_t s3c_rtc_alarmirq(int irq, void *id, struct pt_regs *r)
+static irqreturn_t s3c_rtc_alarmirq(int irq, void *id)
 {
         struct rtc_device *rdev = id;
 
@@ -54,7 +54,7 @@ static irqreturn_t s3c_rtc_alarmirq(int irq, void *id, struct pt_regs *r)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t s3c_rtc_tickirq(int irq, void *id, struct pt_regs *r)
+static irqreturn_t s3c_rtc_tickirq(int irq, void *id)
 {
         struct rtc_device *rdev = id;
 
diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index 439c41aea31c..bd4d7d174ef4 100644
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -68,8 +68,7 @@ static int rtc_update_alarm(struct rtc_time *alrm)
         return ret;
 }
 
-static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id,
-                struct pt_regs *regs)
+static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id)
 {
         struct platform_device *pdev = to_platform_device(dev_id);
         struct rtc_device *rtc = platform_get_drvdata(pdev);
@@ -106,8 +105,7 @@ static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id,
 
 static int rtc_timer1_count;
 
-static irqreturn_t timer1_interrupt(int irq, void *dev_id,
-                struct pt_regs *regs)
+static irqreturn_t timer1_interrupt(int irq, void *dev_id)
 {
         struct platform_device *pdev = to_platform_device(dev_id);
         struct rtc_device *rtc = platform_get_drvdata(pdev);
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index d2ce0c8bb8f3..8b6efcc05058 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -73,7 +73,7 @@ struct sh_rtc {
         spinlock_t lock;
 };
 
-static irqreturn_t sh_rtc_interrupt(int irq, void *id, struct pt_regs *regs)
+static irqreturn_t sh_rtc_interrupt(int irq, void *id)
 {
         struct platform_device *pdev = id;
         struct sh_rtc *rtc = platform_get_drvdata(pdev);
@@ -97,7 +97,7 @@ static irqreturn_t sh_rtc_interrupt(int irq, void *id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t sh_rtc_periodic(int irq, void *id, struct pt_regs *regs)
+static irqreturn_t sh_rtc_periodic(int irq, void *id)
 {
         struct sh_rtc *rtc = dev_get_drvdata(id);
 
diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c
index 58e5ed0aa127..e40322b71938 100644
--- a/drivers/rtc/rtc-vr41xx.c
+++ b/drivers/rtc/rtc-vr41xx.c
@@ -268,7 +268,7 @@ static int vr41xx_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long
         return 0;
 }
 
-static irqreturn_t elapsedtime_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t elapsedtime_interrupt(int irq, void *dev_id)
 {
         struct platform_device *pdev = (struct platform_device *)dev_id;
         struct rtc_device *rtc = platform_get_drvdata(pdev);
@@ -280,7 +280,7 @@ static irqreturn_t elapsedtime_interrupt(int irq, void *dev_id, struct pt_regs *
         return IRQ_HANDLED;
 }
 
-static irqreturn_t rtclong1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t rtclong1_interrupt(int irq, void *dev_id)
 {
         struct platform_device *pdev = (struct platform_device *)dev_id;
         struct rtc_device *rtc = platform_get_drvdata(pdev);
diff --git a/drivers/sbus/char/aurora.c b/drivers/sbus/char/aurora.c
index a305d4091547..a54b4ac67568 100644
--- a/drivers/sbus/char/aurora.c
+++ b/drivers/sbus/char/aurora.c
@@ -254,7 +254,7 @@ for(i=0;i<TYPE_1_IRQS;i++)
 return 0;
 }
 
-static irqreturn_t aurora_interrupt(int irq, void * dev_id, struct pt_regs * regs);
+static irqreturn_t aurora_interrupt(int irq, void * dev_id);
 
 /* Main probing routine, also sets irq. */
 static int aurora_probe(void)
@@ -689,7 +689,7 @@ static void aurora_check_modem(struct Aurora_board const * bp, int chip)
 }
 
 /* The main interrupt processing routine */
-static irqreturn_t aurora_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+static irqreturn_t aurora_interrupt(int irq, void * dev_id)
 {
         unsigned char status;
         unsigned char ack,chip/*,chip_id*/;
diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index 7186235594f9..22631f8b9b48 100644
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/drivers/sbus/char/bbc_i2c.c
@@ -331,7 +331,7 @@ EXPORT_SYMBOL(bbc_i2c_readb);
 EXPORT_SYMBOL(bbc_i2c_write_buf);
 EXPORT_SYMBOL(bbc_i2c_read_buf);
 
-static irqreturn_t bbc_i2c_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bbc_i2c_interrupt(int irq, void *dev_id)
 {
         struct bbc_i2c_bus *bp = dev_id;
 
diff --git a/drivers/sbus/char/cpwatchdog.c b/drivers/sbus/char/cpwatchdog.c
index 40b6fc86f6a8..f5803ecb1999 100644
--- a/drivers/sbus/char/cpwatchdog.c
+++ b/drivers/sbus/char/cpwatchdog.c
@@ -185,7 +185,7 @@ MODULE_SUPPORTED_DEVICE
 #ifdef WD_DEBUG
 static void wd_dumpregs(void);
 #endif
-static irqreturn_t wd_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t wd_interrupt(int irq, void *dev_id);
 static void wd_toggleintr(struct wd_timer* pTimer, int enable);
 static void wd_pingtimer(struct wd_timer* pTimer);
 static void wd_starttimer(struct wd_timer* pTimer);
@@ -444,7 +444,7 @@ static ssize_t wd_read(struct file * file, char __user *buffer,
 #endif /* ifdef WD_DEBUG */
 }
 
-static irqreturn_t wd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t wd_interrupt(int irq, void *dev_id)
 {
         /* Only WD0 will interrupt-- others are NMI and we won't
          * see them here....
diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c
index 575b1f7ed410..ddc0681ac759 100644
--- a/drivers/sbus/char/uctrl.c
+++ b/drivers/sbus/char/uctrl.c
@@ -217,7 +217,7 @@ uctrl_open(struct inode *inode, struct file *file)
         return 0;
 }
 
-static irqreturn_t uctrl_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t uctrl_interrupt(int irq, void *dev_id)
 {
         struct uctrl_driver *driver = (struct uctrl_driver *)dev_id;
         printk("in uctrl_interrupt\n");
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index da173159cedb..5f8c26cd66ca 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -1192,7 +1192,7 @@ out:
 } /* End twa_initialize_device_extension() */
 
 /* This function is the interrupt service routine */
-static irqreturn_t twa_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t twa_interrupt(int irq, void *dev_instance)
 {
         int request_id, error = 0;
         u32 status_reg_value;
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index 2d4cb6721fa6..99a259c5a0c0 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -2078,8 +2078,7 @@ static int tw_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd
 } /* End tw_scsi_queue() */
 
 /* This function is the interrupt service routine */
-static irqreturn_t tw_interrupt(int irq, void *dev_instance,
-                     struct pt_regs *regs) 
+static irqreturn_t tw_interrupt(int irq, void *dev_instance) 
 {
         int request_id;
         u32 status_reg_value;
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 15ce40a7053a..562432d017b0 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -1462,7 +1462,7 @@ NCR_700_start_command(struct scsi_cmnd *SCp)
 }
 
 irqreturn_t
-NCR_700_intr(int irq, void *dev_id, struct pt_regs *regs)
+NCR_700_intr(int irq, void *dev_id)
 {
         struct Scsi_Host *host = (struct Scsi_Host *)dev_id;
         struct NCR_700_Host_Parameters *hostdata =
diff --git a/drivers/scsi/53c700.h b/drivers/scsi/53c700.h
index 97ebe71b701b..f5c3caf344a7 100644
--- a/drivers/scsi/53c700.h
+++ b/drivers/scsi/53c700.h
@@ -57,7 +57,7 @@ struct NCR_700_Host_Parameters;
 struct Scsi_Host *NCR_700_detect(struct scsi_host_template *,
                 struct NCR_700_Host_Parameters *, struct device *);
 int NCR_700_release(struct Scsi_Host *host);
-irqreturn_t NCR_700_intr(int, void *, struct pt_regs *);
+irqreturn_t NCR_700_intr(int, void *);
 
 
 enum NCR_700_Host_State {
diff --git a/drivers/scsi/53c7xx.c b/drivers/scsi/53c7xx.c
index acf292736b4e..640536ef77dc 100644
--- a/drivers/scsi/53c7xx.c
+++ b/drivers/scsi/53c7xx.c
@@ -323,7 +323,7 @@ static int shutdown (struct Scsi_Host *host);
 static void abnormal_finished (struct NCR53c7x0_cmd *cmd, int result);
 static int disable (struct Scsi_Host *host);
 static int NCR53c7xx_run_tests (struct Scsi_Host *host);
-static irqreturn_t NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs);
+static irqreturn_t NCR53c7x0_intr(int irq, void *dev_id);
 static void NCR53c7x0_intfly (struct Scsi_Host *host);
 static int ncr_halt (struct Scsi_Host *host);
 static void intr_phase_mismatch (struct Scsi_Host *host, struct NCR53c7x0_cmd 
@@ -4227,7 +4227,7 @@ restart:
 }
 
 /*
- * Function : static irqreturn_t NCR53c7x0_intr (int irq, void *dev_id, struct pt_regs * regs)
+ * Function : static irqreturn_t NCR53c7x0_intr (int irq, void *dev_id)
  *
  * Purpose : handle NCR53c7x0 interrupts for all NCR devices sharing
  *      the same IRQ line.  
@@ -4241,7 +4241,7 @@ restart:
  */
 
 static irqreturn_t
-NCR53c7x0_intr (int irq, void *dev_id, struct pt_regs * regs)
+NCR53c7x0_intr (int irq, void *dev_id)
 {
     NCR53c7x0_local_declare();
     struct Scsi_Host *host;                     /* Host we are looking at */
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index 4ea49fd7965e..7c59bba98798 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -2653,7 +2653,7 @@ static void BusLogic_ProcessCompletedCCBs(struct BusLogic_HostAdapter *HostAdapt
   Adapters.
 */
 
-static irqreturn_t BusLogic_InterruptHandler(int IRQ_Channel, void *DeviceIdentifier, struct pt_regs *InterruptRegisters)
+static irqreturn_t BusLogic_InterruptHandler(int IRQ_Channel, void *DeviceIdentifier)
 {
         struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) DeviceIdentifier;
         unsigned long ProcessorFlags;
diff --git a/drivers/scsi/BusLogic.h b/drivers/scsi/BusLogic.h
index d6d1d5613c8a..cca6d45eee4d 100644
--- a/drivers/scsi/BusLogic.h
+++ b/drivers/scsi/BusLogic.h
@@ -1347,7 +1347,7 @@ static int BusLogic_BIOSDiskParameters(struct scsi_device *, struct block_device
 static int BusLogic_ProcDirectoryInfo(struct Scsi_Host *, char *, char **, off_t, int, int);
 static int BusLogic_SlaveConfigure(struct scsi_device *);
 static void BusLogic_QueueCompletedCCB(struct BusLogic_CCB *);
-static irqreturn_t BusLogic_InterruptHandler(int, void *, struct pt_regs *);
+static irqreturn_t BusLogic_InterruptHandler(int, void *);
 static int BusLogic_ResetHostAdapter(struct BusLogic_HostAdapter *, boolean HardReset);
 static void BusLogic_Message(enum BusLogic_MessageLevel, char *, struct BusLogic_HostAdapter *, ...);
 static int __init BusLogic_Setup(char *);
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 616810ad17d8..a6aa91072880 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -558,8 +558,7 @@ static int probe_irq __initdata = 0;
  *      used by the IRQ probe code.
  */
  
-static irqreturn_t __init probe_intr(int irq, void *dev_id,
-                                        struct pt_regs *regs)
+static irqreturn_t __init probe_intr(int irq, void *dev_id)
 {
         probe_irq = irq;
         return IRQ_HANDLED;
@@ -1148,7 +1147,6 @@ static void NCR5380_main(void *p)
  *      NCR5380_intr    -       generic NCR5380 irq handler
  *      @irq: interrupt number
  *      @dev_id: device info
- *      @regs: registers (unused)
  *
  *      Handle interrupts, reestablishing I_T_L or I_T_L_Q nexuses
  *      from the disconnected queue, and restarting NCR5380_main() 
@@ -1157,7 +1155,7 @@ static void NCR5380_main(void *p)
  *      Locks: takes the needed instance locks
  */
 
-static irqreturn_t NCR5380_intr(int irq, void *dev_id, struct pt_regs *regs) 
+static irqreturn_t NCR5380_intr(int irq, void *dev_id) 
 {
         NCR5380_local_declare();
         struct Scsi_Host *instance = (struct Scsi_Host *)dev_id;
diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h
index c3462e358d1c..1bc73de496b0 100644
--- a/drivers/scsi/NCR5380.h
+++ b/drivers/scsi/NCR5380.h
@@ -296,7 +296,7 @@ static int NCR5380_init(struct Scsi_Host *instance, int flags);
 static void NCR5380_exit(struct Scsi_Host *instance);
 static void NCR5380_information_transfer(struct Scsi_Host *instance);
 #ifndef DONT_USE_INTR
-static irqreturn_t NCR5380_intr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t NCR5380_intr(int irq, void *dev_id);
 #endif
 static void NCR5380_main(void *ptr);
 static void NCR5380_print_options(struct Scsi_Host *instance);
diff --git a/drivers/scsi/NCR53C9x.c b/drivers/scsi/NCR53C9x.c
index bdc6bb262bce..3c912ee29da0 100644
--- a/drivers/scsi/NCR53C9x.c
+++ b/drivers/scsi/NCR53C9x.c
@@ -96,7 +96,7 @@ enum {
 static struct NCR_ESP *espchain;
 int nesps = 0, esps_in_use = 0, esps_running = 0;
 
-irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs);
+irqreturn_t esp_intr(int irq, void *dev_id);
 
 /* Debugging routines */
 static struct esp_cmdstrings {
@@ -3533,7 +3533,7 @@ state_machine:
 }
 
 #ifndef CONFIG_SMP
-irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs)
+irqreturn_t esp_intr(int irq, void *dev_id)
 {
         struct NCR_ESP *esp;
         unsigned long flags;
@@ -3570,7 +3570,7 @@ repeat:
 }
 #else
 /* For SMP we only service one ESP on the list list at our IRQ level! */
-irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs)
+irqreturn_t esp_intr(int irq, void *dev_id)
 {
         struct NCR_ESP *esp;
         unsigned long flags;
diff --git a/drivers/scsi/NCR53C9x.h b/drivers/scsi/NCR53C9x.h
index 481653c977cf..521e3f842cfd 100644
--- a/drivers/scsi/NCR53C9x.h
+++ b/drivers/scsi/NCR53C9x.h
@@ -656,7 +656,7 @@ extern struct NCR_ESP *esp_allocate(struct scsi_host_template *, void *);
 extern void esp_deallocate(struct NCR_ESP *);
 extern void esp_release(void);
 extern void esp_initialize(struct NCR_ESP *);
-extern irqreturn_t esp_intr(int, void *, struct pt_regs *);
+extern irqreturn_t esp_intr(int, void *);
 extern const char *esp_info(struct Scsi_Host *);
 extern int esp_queue(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
 extern int esp_abort(Scsi_Cmnd *);
diff --git a/drivers/scsi/NCR53c406a.c b/drivers/scsi/NCR53c406a.c
index 8472c5359023..3896278594c7 100644
--- a/drivers/scsi/NCR53c406a.c
+++ b/drivers/scsi/NCR53c406a.c
@@ -168,8 +168,8 @@ enum Phase {
 };
 
 /* Static function prototypes */
-static void NCR53c406a_intr(int, void *, struct pt_regs *);
-static irqreturn_t do_NCR53c406a_intr(int, void *, struct pt_regs *);
+static void NCR53c406a_intr(int, void *);
+static irqreturn_t do_NCR53c406a_intr(int, void *);
 static void chip_init(void);
 static void calc_port_addr(void);
 #ifndef IRQ_LEV
@@ -761,19 +761,18 @@ static int NCR53c406a_biosparm(struct scsi_device *disk,
         return 0;
 }
 
-static irqreturn_t do_NCR53c406a_intr(int unused, void *dev_id,
-                                        struct pt_regs *regs)
+static irqreturn_t do_NCR53c406a_intr(int unused, void *dev_id)
 {
         unsigned long flags;
         struct Scsi_Host *dev = dev_id;
 
         spin_lock_irqsave(dev->host_lock, flags);
-        NCR53c406a_intr(0, dev_id, regs);
+        NCR53c406a_intr(0, dev_id);
         spin_unlock_irqrestore(dev->host_lock, flags);
         return IRQ_HANDLED;
 }
 
-static void NCR53c406a_intr(int unused, void *dev_id, struct pt_regs *regs)
+static void NCR53c406a_intr(int unused, void *dev_id)
 {
         DEB(unsigned char fifo_size;
             )
diff --git a/drivers/scsi/NCR_D700.c b/drivers/scsi/NCR_D700.c
index d05681f9d81a..9859cd17fc57 100644
--- a/drivers/scsi/NCR_D700.c
+++ b/drivers/scsi/NCR_D700.c
@@ -226,14 +226,14 @@ NCR_D700_probe_one(struct NCR_D700_private *p, int siop, int irq,
 }
 
 static int
-NCR_D700_intr(int irq, void *data, struct pt_regs *regs)
+NCR_D700_intr(int irq, void *data)
 {
         struct NCR_D700_private *p = (struct NCR_D700_private *)data;
         int i, found = 0;
 
         for (i = 0; i < 2; i++)
                 if (p->hosts[i] &&
-                    NCR_700_intr(irq, p->hosts[i], regs) == IRQ_HANDLED)
+                    NCR_700_intr(irq, p->hosts[i]) == IRQ_HANDLED)
                         found++;
 
         return found ? IRQ_HANDLED : IRQ_NONE;
diff --git a/drivers/scsi/NCR_Q720.c b/drivers/scsi/NCR_Q720.c
index c39ffbb86e39..778844c3544a 100644
--- a/drivers/scsi/NCR_Q720.c
+++ b/drivers/scsi/NCR_Q720.c
@@ -54,7 +54,7 @@ static struct scsi_host_template NCR_Q720_tpnt = {
 };
 
 static irqreturn_t
-NCR_Q720_intr(int irq, void *data, struct pt_regs * regs)
+NCR_Q720_intr(int irq, void *data)
 {
         struct NCR_Q720_private *p = (struct NCR_Q720_private *)data;
         __u8 sir = (readb(p->mem_base + 0x0d) & 0xf0) >> 4;
@@ -68,7 +68,7 @@ NCR_Q720_intr(int irq, void *data, struct pt_regs * regs)
 
         while((siop = ffz(sir)) < p->siops) {
                 sir |= 1<<siop;
-                ncr53c8xx_intr(irq, p->hosts[siop], regs);
+                ncr53c8xx_intr(irq, p->hosts[siop]);
         }
         return IRQ_HANDLED;
 }
diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index 2684150917e6..2650a5d0a161 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -1013,7 +1013,7 @@ static void inia100SCBPost(BYTE * pHcb, BYTE * pScb)
 /*
  * Interrupt handler (main routine of the driver)
  */
-static irqreturn_t inia100_intr(int irqno, void *devid, struct pt_regs *regs)
+static irqreturn_t inia100_intr(int irqno, void *devid)
 {
         struct Scsi_Host *host = (struct Scsi_Host *)devid;
         ORC_HCS *pHcb = (ORC_HCS *)host->hostdata;
diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c
index 085406928605..f77016d31cab 100644
--- a/drivers/scsi/a2091.c
+++ b/drivers/scsi/a2091.c
@@ -24,7 +24,7 @@
 #define DMA(ptr) ((a2091_scsiregs *)((ptr)->base))
 #define HDATA(ptr) ((struct WD33C93_hostdata *)((ptr)->hostdata))
 
-static irqreturn_t a2091_intr (int irq, void *_instance, struct pt_regs *fp)
+static irqreturn_t a2091_intr (int irq, void *_instance)
 {
     unsigned long flags;
     unsigned int status;
diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c
index 7bf46d40b561..1299bc8edef1 100644
--- a/drivers/scsi/a3000.c
+++ b/drivers/scsi/a3000.c
@@ -26,7 +26,7 @@
 
 static struct Scsi_Host *a3000_host = NULL;
 
-static irqreturn_t a3000_intr (int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t a3000_intr (int irq, void *dummy)
 {
         unsigned long flags;
         unsigned int status = DMA(a3000_host)->ISTR;
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index a1d214d770eb..dcc8b0ea7a9d 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -46,11 +46,11 @@
 
 #include "aacraid.h"
 
-static irqreturn_t aac_rx_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t aac_rx_intr(int irq, void *dev_id)
 {
         struct aac_dev *dev = dev_id;
 
-        dprintk((KERN_DEBUG "aac_rx_intr(%d,%p,%p)\n", irq, dev_id, regs));
+        dprintk((KERN_DEBUG "aac_rx_intr(%d,%p)\n", irq, dev_id));
         if (dev->new_comm_interface) {
                 u32 Index = rx_readl(dev, MUnit.OutboundQueue);
                 if (Index == 0xFFFFFFFFL)
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c
index f906ead239dd..511b0a938fb1 100644
--- a/drivers/scsi/aacraid/sa.c
+++ b/drivers/scsi/aacraid/sa.c
@@ -46,7 +46,7 @@
 
 #include "aacraid.h"
 
-static irqreturn_t aac_sa_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t aac_sa_intr(int irq, void *dev_id)
 {
         struct aac_dev *dev = dev_id;
         unsigned short intstat, mask;
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 773f02e3b10b..83695416b2c9 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -3999,7 +3999,7 @@ STATIC PortAddr     _asc_def_iop_base[];
  * advansys.h contains function prototypes for functions global to Linux.
  */
 
-STATIC irqreturn_t advansys_interrupt(int, void *, struct pt_regs *);
+STATIC irqreturn_t advansys_interrupt(int, void *);
 STATIC int        advansys_slave_configure(struct scsi_device *);
 STATIC void       asc_scsi_done_list(struct scsi_cmnd *);
 STATIC int        asc_execute_scsi_cmnd(struct scsi_cmnd *);
@@ -5997,7 +5997,7 @@ static struct scsi_host_template driver_template = {
  * an AdvanSys adapter.
  */
 STATIC irqreturn_t
-advansys_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+advansys_interrupt(int irq, void *dev_id)
 {
     ulong           flags;
     int             i;
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index fb6a476eb873..e04c2bc1932b 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -673,7 +673,7 @@ static struct {
 };
 
 /* setup & interrupt */
-static irqreturn_t intr(int irq, void *dev_id, struct pt_regs *);
+static irqreturn_t intr(int irq, void *dev_id);
 static void reset_ports(struct Scsi_Host *shpnt);
 static void aha152x_error(struct Scsi_Host *shpnt, char *msg);
 static void done(struct Scsi_Host *shpnt, int error);
@@ -757,7 +757,7 @@ static inline Scsi_Cmnd *remove_SC(Scsi_Cmnd **SC, Scsi_Cmnd *SCp)
         return ptr;
 }
 
-static irqreturn_t swintr(int irqno, void *dev_id, struct pt_regs *regs)
+static irqreturn_t swintr(int irqno, void *dev_id)
 {
         struct Scsi_Host *shpnt = (struct Scsi_Host *)dev_id;
 
@@ -1463,7 +1463,7 @@ static void run(void)
  * Interrupt handler
  *
  */
-static irqreturn_t intr(int irqno, void *dev_id, struct pt_regs *regs)
+static irqreturn_t intr(int irqno, void *dev_id)
 {
         struct Scsi_Host *shpnt = (struct Scsi_Host *)dev_id;
         unsigned long flags;
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c
index 24f0f5461792..d7a61a6bdaae 100644
--- a/drivers/scsi/aha1542.c
+++ b/drivers/scsi/aha1542.c
@@ -174,9 +174,8 @@ static DEFINE_SPINLOCK(aha1542_lock);
 
 static void setup_mailboxes(int base_io, struct Scsi_Host *shpnt);
 static int aha1542_restart(struct Scsi_Host *shost);
-static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id, struct pt_regs *regs);
-static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id,
-                                        struct pt_regs *regs);
+static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id);
+static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id);
 
 #define aha1542_intr_reset(base)  outb(IRST, CONTROL(base))
 
@@ -416,8 +415,7 @@ fail:
 }
 
 /* A quick wrapper for do_aha1542_intr_handle to grab the spin lock */
-static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id,
-                                        struct pt_regs *regs)
+static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id)
 {
         unsigned long flags;
         struct Scsi_Host *shost;
@@ -427,13 +425,13 @@ static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id,
                 panic("Splunge!");
 
         spin_lock_irqsave(shost->host_lock, flags);
-        aha1542_intr_handle(shost, dev_id, regs);
+        aha1542_intr_handle(shost, dev_id);
         spin_unlock_irqrestore(shost->host_lock, flags);
         return IRQ_HANDLED;
 }
 
 /* A "high" level interrupt handler */
-static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id, struct pt_regs *regs)
+static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id)
 {
         void (*my_done) (Scsi_Cmnd *) = NULL;
         int errstatus, mbi, mbo, mbistatus;
diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c
index 6b35ed8301e0..c3c38a7e8d32 100644
--- a/drivers/scsi/aha1740.c
+++ b/drivers/scsi/aha1740.c
@@ -223,8 +223,7 @@ static int aha1740_test_port(unsigned int base)
 }
 
 /* A "high" level interrupt handler */
-static irqreturn_t aha1740_intr_handle(int irq, void *dev_id,
-                                       struct pt_regs *regs)
+static irqreturn_t aha1740_intr_handle(int irq, void *dev_id)
 {
         struct Scsi_Host *host = (struct Scsi_Host *) dev_id;
         void (*my_done)(Scsi_Cmnd *);
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index 1faa008b5b81..f8e60486167d 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -1557,7 +1557,7 @@ ahd_linux_run_command(struct ahd_softc *ahd, struct ahd_linux_device *dev,
  * SCSI controller interrupt handler.
  */
 irqreturn_t
-ahd_linux_isr(int irq, void *dev_id, struct pt_regs * regs)
+ahd_linux_isr(int irq, void *dev_id)
 {
         struct  ahd_softc *ahd;
         u_long  flags;
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h
index 601340d84410..fb3d4dd54413 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.h
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.h
@@ -862,7 +862,7 @@ int	ahd_platform_abort_scbs(struct ahd_softc *ahd, int target,
                                 char channel, int lun, u_int tag,
                                 role_t role, uint32_t status);
 irqreturn_t
-        ahd_linux_isr(int irq, void *dev_id, struct pt_regs * regs);
+        ahd_linux_isr(int irq, void *dev_id);
 void    ahd_done(struct ahd_softc*, struct scb*);
 void    ahd_send_async(struct ahd_softc *, char channel,
                        u_int target, u_int lun, ac_code);
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index 339b85cb61cd..43ab753d2739 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -1608,7 +1608,7 @@ ahc_linux_run_command(struct ahc_softc *ahc, struct ahc_linux_device *dev,
  * SCSI controller interrupt handler.
  */
 irqreturn_t
-ahc_linux_isr(int irq, void *dev_id, struct pt_regs * regs)
+ahc_linux_isr(int irq, void *dev_id)
 {
         struct  ahc_softc *ahc;
         u_long  flags;
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h
index d42a71ee076d..a87a4ce090df 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.h
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h
@@ -830,7 +830,7 @@ int	ahc_platform_abort_scbs(struct ahc_softc *ahc, int target,
                                 char channel, int lun, u_int tag,
                                 role_t role, uint32_t status);
 irqreturn_t
-        ahc_linux_isr(int irq, void *dev_id, struct pt_regs * regs);
+        ahc_linux_isr(int irq, void *dev_id);
 void    ahc_platform_flushwork(struct ahc_softc *ahc);
 void    ahc_done(struct ahc_softc*, struct scb*);
 void    ahc_send_async(struct ahc_softc *, char channel,
diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c
index 3eae8062a02e..7f0adf9c4c7e 100644
--- a/drivers/scsi/aic7xxx_old.c
+++ b/drivers/scsi/aic7xxx_old.c
@@ -6345,7 +6345,7 @@ aic7xxx_handle_command_completion_intr(struct aic7xxx_host *p)
  *   SCSI controller interrupt handler.
  *-F*************************************************************************/
 static void
-aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
+aic7xxx_isr(int irq, void *dev_id)
 {
   struct aic7xxx_host *p;
   unsigned char intstat;
@@ -6477,7 +6477,7 @@ aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
  *   anything like it, please inform the Gross Hack Police immediately
  *-F*************************************************************************/
 static irqreturn_t
-do_aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
+do_aic7xxx_isr(int irq, void *dev_id)
 {
   unsigned long cpu_flags;
   struct aic7xxx_host *p;
@@ -6489,7 +6489,7 @@ do_aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
   p->flags |= AHC_IN_ISR;
   do
   {
-    aic7xxx_isr(irq, dev_id, regs);
+    aic7xxx_isr(irq, dev_id);
   } while ( (aic_inb(p, INTSTAT) & INT_PEND) );
   aic7xxx_done_cmds_complete(p);
   aic7xxx_run_waiting_queues(p);
@@ -10377,7 +10377,7 @@ static int __aic7xxx_bus_device_reset(struct scsi_cmnd *cmd)
 
   hscb = scb->hscb;
 
-  aic7xxx_isr(p->irq, (void *)p, NULL);
+  aic7xxx_isr(p->irq, (void *)p);
   aic7xxx_done_cmds_complete(p);
   /* If the command was already complete or just completed, then we didn't
    * do a reset, return FAILED */
@@ -10608,7 +10608,7 @@ static int __aic7xxx_abort(struct scsi_cmnd *cmd)
   else
     return FAILED;
 
-  aic7xxx_isr(p->irq, (void *)p, NULL);
+  aic7xxx_isr(p->irq, (void *)p);
   aic7xxx_done_cmds_complete(p);
   /* If the command was already complete or just completed, then we didn't
    * do a reset, return FAILED */
@@ -10863,7 +10863,7 @@ static int aic7xxx_reset(struct scsi_cmnd *cmd)
 
   while((aic_inb(p, INTSTAT) & INT_PEND) && !(p->flags & AHC_IN_ISR))
   {
-    aic7xxx_isr(p->irq, p, (void *)NULL );
+    aic7xxx_isr(p->irq, p);
     pause_sequencer(p);
   }
   aic7xxx_done_cmds_complete(p);
diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c
index 1d8c5e5f442e..3c2d7a379931 100644
--- a/drivers/scsi/aic94xx/aic94xx_hwi.c
+++ b/drivers/scsi/aic94xx/aic94xx_hwi.c
@@ -996,11 +996,10 @@ static inline void asd_hst_pcix_isr(struct asd_ha_struct *asd_ha)
  * asd_hw_isr -- host adapter interrupt service routine
  * @irq: ignored
  * @dev_id: pointer to host adapter structure
- * @regs: ignored
  *
  * The ISR processes done list entries and level 3 error handling.
  */
-irqreturn_t asd_hw_isr(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t asd_hw_isr(int irq, void *dev_id)
 {
         struct asd_ha_struct *asd_ha = dev_id;
         u32 chimint = asd_read_reg_dword(asd_ha, CHIMINT);
diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.h b/drivers/scsi/aic94xx/aic94xx_hwi.h
index 8498144aa5e1..14319d1d6804 100644
--- a/drivers/scsi/aic94xx/aic94xx_hwi.h
+++ b/drivers/scsi/aic94xx/aic94xx_hwi.h
@@ -371,7 +371,7 @@ static inline void asd_ascb_free_list(struct asd_ascb *ascb_list)
 /* ---------- Function declarations ---------- */
 
 int  asd_init_hw(struct asd_ha_struct *asd_ha);
-irqreturn_t asd_hw_isr(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t asd_hw_isr(int irq, void *dev_id);
 
 
 struct asd_ascb *asd_ascb_alloc_list(struct asd_ha_struct
diff --git a/drivers/scsi/amiga7xx.h b/drivers/scsi/amiga7xx.h
index 1b637592d5ae..7cd63a996886 100644
--- a/drivers/scsi/amiga7xx.h
+++ b/drivers/scsi/amiga7xx.h
@@ -8,7 +8,7 @@ int NCR53c7xx_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
 int NCR53c7xx_abort(Scsi_Cmnd *);
 int NCR53c7x0_release (struct Scsi_Host *);
 int NCR53c7xx_reset(Scsi_Cmnd *, unsigned int);
-void NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs);
+void NCR53c7x0_intr(int irq, void *dev_id);
 
 #ifndef CMD_PER_LUN
 #define CMD_PER_LUN 3
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 475f978ff8f0..086cc97eee8c 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -147,8 +147,7 @@ static struct pci_driver arcmsr_pci_driver = {
         .shutdown               = arcmsr_shutdown
 };
 
-static irqreturn_t arcmsr_do_interrupt(int irq, void *dev_id,
-        struct pt_regs *regs)
+static irqreturn_t arcmsr_do_interrupt(int irq, void *dev_id)
 {
         irqreturn_t handle_state;
         struct AdapterControlBlock *acb;
diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c
index 0525d672e1e6..9cf902b7a126 100644
--- a/drivers/scsi/arm/acornscsi.c
+++ b/drivers/scsi/arm/acornscsi.c
@@ -2461,14 +2461,13 @@ intr_ret_t acornscsi_sbicintr(AS_Host *host, int in_irq)
 }
 
 /*
- * Prototype: void acornscsi_intr(int irq, void *dev_id, struct pt_regs *regs)
+ * Prototype: void acornscsi_intr(int irq, void *dev_id)
  * Purpose  : handle interrupts from Acorn SCSI card
  * Params   : irq    - interrupt number
  *            dev_id - device specific data (AS_Host structure)
- *            regs   - processor registers when interrupt occurred
  */
 static irqreturn_t
-acornscsi_intr(int irq, void *dev_id, struct pt_regs *regs)
+acornscsi_intr(int irq, void *dev_id)
 {
     AS_Host *host = (AS_Host *)dev_id;
     intr_ret_t ret;
diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index 719af0dcc0e5..19edd9c853d9 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -137,10 +137,9 @@ cumanascsi_2_terminator_ctl(struct Scsi_Host *host, int on_off)
  * Purpose  : handle interrupts from Cumana SCSI 2 card
  * Params   : irq    - interrupt number
  *            dev_id - user-defined (Scsi_Host structure)
- *            regs   - processor registers at interrupt
  */
 static irqreturn_t
-cumanascsi_2_intr(int irq, void *dev_id, struct pt_regs *regs)
+cumanascsi_2_intr(int irq, void *dev_id)
 {
         struct cumanascsi2_info *info = dev_id;
 
diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c
index dcbb4b2b3fe0..3f876fb75469 100644
--- a/drivers/scsi/arm/eesox.c
+++ b/drivers/scsi/arm/eesox.c
@@ -138,10 +138,9 @@ eesoxscsi_terminator_ctl(struct Scsi_Host *host, int on_off)
  * Purpose  : handle interrupts from EESOX SCSI card
  * Params   : irq    - interrupt number
  *            dev_id - user-defined (Scsi_Host structure)
- *            regs   - processor registers at interrupt
  */
 static irqreturn_t
-eesoxscsi_intr(int irq, void *dev_id, struct pt_regs *regs)
+eesoxscsi_intr(int irq, void *dev_id)
 {
         struct eesoxscsi_info *info = dev_id;
 
diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c
index b2c346a47052..ce159c15bc86 100644
--- a/drivers/scsi/arm/powertec.c
+++ b/drivers/scsi/arm/powertec.c
@@ -112,10 +112,8 @@ powertecscsi_terminator_ctl(struct Scsi_Host *host, int on_off)
  * Purpose  : handle interrupts from Powertec SCSI card
  * Params   : irq    - interrupt number
  *            dev_id - user-defined (Scsi_Host structure)
- *            regs   - processor registers at interrupt
  */
-static irqreturn_t
-powertecscsi_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t powertecscsi_intr(int irq, void *dev_id)
 {
         struct powertec_info *info = dev_id;
 
diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c
index e397129c90d1..0f920c84ac0f 100644
--- a/drivers/scsi/atari_NCR5380.c
+++ b/drivers/scsi/atari_NCR5380.c
@@ -1262,7 +1262,7 @@ static void NCR5380_dma_complete( struct Scsi_Host *instance )
  *
  */
 
-static irqreturn_t NCR5380_intr (int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t NCR5380_intr (int irq, void *dev_id)
 {
     struct Scsi_Host *instance = first_instance;
     int done = 1, handled = 0;
diff --git a/drivers/scsi/atari_dma_emul.c b/drivers/scsi/atari_dma_emul.c
index 8d5d2a5da961..cdc710ea00fa 100644
--- a/drivers/scsi/atari_dma_emul.c
+++ b/drivers/scsi/atari_dma_emul.c
@@ -110,7 +110,7 @@ static inline void set_restdata_reg(unsigned char *cur_addr)
 }
 
 /*
- * void hades_dma_emulator(int irq, void *dummy, struct pt_regs *fp)
+ * void hades_dma_emulator(int irq, void *dummy)
  * 
  * This code emulates TT SCSI DMA on the Hades.
  * 
@@ -140,7 +140,7 @@ static inline void set_restdata_reg(unsigned char *cur_addr)
  *    increased with one.
  */
 
-static irqreturn_t hades_dma_emulator(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t hades_dma_emulator(int irq, void *dummy)
 {
         unsigned long dma_base;
         register unsigned long dma_cnt asm ("d3");
diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c
index e1be4a4387cd..dfb1bcfae82e 100644
--- a/drivers/scsi/atari_scsi.c
+++ b/drivers/scsi/atari_scsi.c
@@ -194,8 +194,8 @@ static int falcon_classify_cmd( Scsi_Cmnd *cmd );
 static unsigned long atari_dma_xfer_len( unsigned long wanted_len,
                                          Scsi_Cmnd *cmd, int write_flag );
 #endif
-static irqreturn_t scsi_tt_intr( int irq, void *dummy, struct pt_regs *fp);
-static irqreturn_t scsi_falcon_intr( int irq, void *dummy, struct pt_regs *fp);
+static irqreturn_t scsi_tt_intr( int irq, void *dummy);
+static irqreturn_t scsi_falcon_intr( int irq, void *dummy);
 static void falcon_release_lock_if_possible( struct NCR5380_hostdata *
                                              hostdata );
 static void falcon_get_lock( void );
@@ -285,7 +285,7 @@ static int scsi_dma_is_ignored_buserr( unsigned char dma_stat )
  * end-of-DMA, both SCSI ints are triggered simultaneously, so the NCR int has
  * to clear the DMA int pending bit before it allows other level 6 interrupts.
  */
-static void scsi_dma_buserr (int irq, void *dummy, struct pt_regs *fp)
+static void scsi_dma_buserr (int irq, void *dummy)
 {
         unsigned char   dma_stat = tt_scsi_dma.dma_ctrl;
 
@@ -314,7 +314,7 @@ static void scsi_dma_buserr (int irq, void *dummy, struct pt_regs *fp)
 #endif
 
 
-static irqreturn_t scsi_tt_intr (int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t scsi_tt_intr (int irq, void *dummy)
 {
 #ifdef REAL_DMA
         int dma_stat;
@@ -406,7 +406,7 @@ static irqreturn_t scsi_tt_intr (int irq, void *dummy, struct pt_regs *fp)
 }
 
 
-static irqreturn_t scsi_falcon_intr (int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t scsi_falcon_intr (int irq, void *dummy)
 {
 #ifdef REAL_DMA
         int dma_stat;
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index 0ec41f34f462..fec58cc47f1c 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -44,7 +44,7 @@ static void send_s870(struct atp_unit *dev,unsigned char c);
 static void is885(struct atp_unit *dev, unsigned int wkport,unsigned char c);
 static void tscam_885(void);
 
-static irqreturn_t atp870u_intr_handle(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t atp870u_intr_handle(int irq, void *dev_id)
 {
         unsigned long flags;
         unsigned short int tmpcip, id;
diff --git a/drivers/scsi/bvme6000.h b/drivers/scsi/bvme6000.h
index 7c9c0366cc08..ea3e4b2b9220 100644
--- a/drivers/scsi/bvme6000.h
+++ b/drivers/scsi/bvme6000.h
@@ -9,7 +9,7 @@ int NCR53c7xx_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
 int NCR53c7xx_abort(Scsi_Cmnd *);
 int NCR53c7x0_release (struct Scsi_Host *);
 int NCR53c7xx_reset(Scsi_Cmnd *, unsigned int);
-void NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs);
+void NCR53c7x0_intr(int irq, void *dev_id);
 
 #ifndef CMD_PER_LUN
 #define CMD_PER_LUN 3
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index c6118d99385e..81e3ee51d897 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -1813,8 +1813,7 @@ static void dc395x_handle_interrupt(struct AdapterCtlBlk *acb,
 }
 
 
-static irqreturn_t dc395x_interrupt(int irq, void *dev_id,
-                struct pt_regs *regs)
+static irqreturn_t dc395x_interrupt(int irq, void *dev_id)
 {
         struct AdapterCtlBlk *acb = (struct AdapterCtlBlk *)dev_id;
         u16 scsi_status;
diff --git a/drivers/scsi/dec_esp.c b/drivers/scsi/dec_esp.c
index eb32062f7e68..c29ccbc44693 100644
--- a/drivers/scsi/dec_esp.c
+++ b/drivers/scsi/dec_esp.c
@@ -94,9 +94,9 @@ volatile unsigned char pmaz_cmd_buffer[16];
                                  * via PIO.
                                  */
 
-static irqreturn_t scsi_dma_merr_int(int, void *, struct pt_regs *);
-static irqreturn_t scsi_dma_err_int(int, void *, struct pt_regs *);
-static irqreturn_t scsi_dma_int(int, void *, struct pt_regs *);
+static irqreturn_t scsi_dma_merr_int(int, void *);
+static irqreturn_t scsi_dma_err_int(int, void *);
+static irqreturn_t scsi_dma_int(int, void *);
 
 static int dec_esp_detect(struct scsi_host_template * tpnt);
 
@@ -307,7 +307,7 @@ err_dealloc:
 }
 
 /************************************************************* DMA Functions */
-static irqreturn_t scsi_dma_merr_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t scsi_dma_merr_int(int irq, void *dev_id)
 {
         printk("Got unexpected SCSI DMA Interrupt! < ");
         printk("SCSI_DMA_MEMRDERR ");
@@ -316,14 +316,14 @@ static irqreturn_t scsi_dma_merr_int(int irq, void *dev_id, struct pt_regs *regs
         return IRQ_HANDLED;
 }
 
-static irqreturn_t scsi_dma_err_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t scsi_dma_err_int(int irq, void *dev_id)
 {
         /* empty */
 
         return IRQ_HANDLED;
 }
 
-static irqreturn_t scsi_dma_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t scsi_dma_int(int irq, void *dev_id)
 {
         u32 scsi_next_ptr;
 
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index b20b37661d6f..60b1b434eba7 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -1989,7 +1989,7 @@ static int adpt_ioctl(struct inode *inode, struct file *file, uint cmd,
 }
 
 
-static irqreturn_t adpt_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t adpt_isr(int irq, void *dev_id)
 {
         struct scsi_cmnd* cmd;
         adpt_hba* pHba = dev_id;
diff --git a/drivers/scsi/dpti.h b/drivers/scsi/dpti.h
index 289983264929..fd79068c5869 100644
--- a/drivers/scsi/dpti.h
+++ b/drivers/scsi/dpti.h
@@ -263,7 +263,7 @@ struct sg_simple_element {
 static void adpt_i2o_sys_shutdown(void);
 static int adpt_init(void);
 static int adpt_i2o_build_sys_table(void);
-static irqreturn_t adpt_isr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t adpt_isr(int irq, void *dev_id);
 #ifdef REBOOT_NOTIFIER
 static int adpt_reboot_event(struct notifier_block *n, ulong code, void *p);
 #endif
diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c
index a5ff43b1b263..2d38025861a5 100644
--- a/drivers/scsi/eata.c
+++ b/drivers/scsi/eata.c
@@ -875,7 +875,7 @@ static unsigned long io_port[] = {
 /* But transfer orientation from the 16 bit data register is Little Endian */
 #define REG2H(x)   le16_to_cpu(x)
 
-static irqreturn_t do_interrupt_handler(int, void *, struct pt_regs *);
+static irqreturn_t do_interrupt_handler(int, void *);
 static void flush_dev(struct scsi_device *, unsigned long, struct hostdata *,
                       unsigned int);
 static int do_trace = 0;
@@ -2555,8 +2555,7 @@ static irqreturn_t ihdlr(int irq, struct Scsi_Host *shost)
         return IRQ_NONE;
 }
 
-static irqreturn_t do_interrupt_handler(int irq, void *shap,
-                                        struct pt_regs *regs)
+static irqreturn_t do_interrupt_handler(int irq, void *shap)
 {
         struct Scsi_Host *shost;
         unsigned int j;
diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c
index d312633db92b..811d8840707e 100644
--- a/drivers/scsi/eata_pio.c
+++ b/drivers/scsi/eata_pio.c
@@ -194,10 +194,9 @@ static void IncStat(struct scsi_pointer *SCp, unsigned int Increment)
         }
 }
 
-static irqreturn_t eata_pio_int_handler(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t eata_pio_int_handler(int irq, void *dev_id);
 
-static irqreturn_t do_eata_pio_int_handler(int irq, void *dev_id,
-                                                struct pt_regs *regs)
+static irqreturn_t do_eata_pio_int_handler(int irq, void *dev_id)
 {
         unsigned long flags;
         struct Scsi_Host *dev = dev_id;
@@ -209,7 +208,7 @@ static irqreturn_t do_eata_pio_int_handler(int irq, void *dev_id,
         return ret;
 }
 
-static irqreturn_t eata_pio_int_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t eata_pio_int_handler(int irq, void *dev_id)
 {
         unsigned int eata_stat = 0xfffff;
         struct scsi_cmnd *cmd;
diff --git a/drivers/scsi/esp.c b/drivers/scsi/esp.c
index 5630868c1b25..2c2fe80bc42a 100644
--- a/drivers/scsi/esp.c
+++ b/drivers/scsi/esp.c
@@ -184,7 +184,7 @@ enum {
 };
 
 /* Forward declarations. */
-static irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs);
+static irqreturn_t esp_intr(int irq, void *dev_id);
 
 /* Debugging routines */
 struct esp_cmdstrings {
@@ -4282,7 +4282,7 @@ state_machine:
 }
 
 /* Service only the ESP described by dev_id. */
-static irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs)
+static irqreturn_t esp_intr(int irq, void *dev_id)
 {
         struct esp *esp = dev_id;
         unsigned long flags;
diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c
index dde3edf35c03..ef8285c326e4 100644
--- a/drivers/scsi/fd_mcs.c
+++ b/drivers/scsi/fd_mcs.c
@@ -281,7 +281,7 @@ static struct fd_mcs_adapters_struct fd_mcs_adapters[] = {
 
 #define FD_BRDS ARRAY_SIZE(fd_mcs_adapters)
 
-static irqreturn_t fd_mcs_intr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t fd_mcs_intr(int irq, void *dev_id);
 
 static unsigned long addresses[] = { 0xc8000, 0xca000, 0xce000, 0xde000 };
 static unsigned short ports[] = { 0x140, 0x150, 0x160, 0x170 };
@@ -617,7 +617,7 @@ static void my_done(struct Scsi_Host *shpnt, int error)
 }
 
 /* only my_done needs to be protected  */
-static irqreturn_t fd_mcs_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t fd_mcs_intr(int irq, void *dev_id)
 {
         unsigned long flags;
         int status;
diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c
index b0694dcce246..41b05fc45380 100644
--- a/drivers/scsi/fdomain.c
+++ b/drivers/scsi/fdomain.c
@@ -403,8 +403,7 @@ static volatile int      in_interrupt_flag;
 static int               FIFO_Size = 0x2000; /* 8k FIFO for
                                                 pre-tmc18c30 chips */
 
-static irqreturn_t       do_fdomain_16x0_intr( int irq, void *dev_id,
-                                            struct pt_regs * regs );
+static irqreturn_t       do_fdomain_16x0_intr( int irq, void *dev_id );
 /* Allow insmod parameters to be like LILO parameters.  For example:
    insmod fdomain fdomain=0x140,11 */
 static char * fdomain = NULL;
@@ -1094,8 +1093,7 @@ static void my_done(int error)
 #endif
 }
 
-static irqreturn_t do_fdomain_16x0_intr(int irq, void *dev_id,
-                                        struct pt_regs * regs )
+static irqreturn_t do_fdomain_16x0_intr(int irq, void *dev_id)
 {
    unsigned long flags;
    int      status;
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index 0f3eb22b979a..4bc14ad92e22 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -424,7 +424,7 @@
 
 static void gdth_delay(int milliseconds);
 static void gdth_eval_mapping(ulong32 size, ulong32 *cyls, int *heads, int *secs);
-static irqreturn_t gdth_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t gdth_interrupt(int irq, void *dev_id);
 static int gdth_sync_event(int hanum,int service,unchar index,Scsi_Cmnd *scp);
 static int gdth_async_event(int hanum);
 static void gdth_log_event(gdth_evt_data *dvr, char *buffer);
@@ -1804,7 +1804,7 @@ static int gdth_wait(int hanum,int index,ulong32 time)
 
     gdth_from_wait = TRUE;
     do {
-        gdth_interrupt((int)ha->irq,ha,NULL);
+        gdth_interrupt((int)ha->irq,ha);
         if (wait_hanum==hanum && wait_index==index) {
             answer_found = TRUE;
             break;
@@ -3406,7 +3406,7 @@ static void gdth_clear_events(void)
 
 /* SCSI interface functions */
 
-static irqreturn_t gdth_interrupt(int irq,void *dev_id,struct pt_regs *regs)
+static irqreturn_t gdth_interrupt(int irq,void *dev_id)
 {
     gdth_ha_str *ha2 = (gdth_ha_str *)dev_id;
     register gdth_ha_str *ha;
diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c
index 18dbe5c27dac..2f6c1137a6e5 100644
--- a/drivers/scsi/gvp11.c
+++ b/drivers/scsi/gvp11.c
@@ -24,7 +24,7 @@
 #define DMA(ptr) ((gvp11_scsiregs *)((ptr)->base))
 #define HDATA(ptr) ((struct WD33C93_hostdata *)((ptr)->hostdata))
 
-static irqreturn_t gvp11_intr (int irq, void *_instance, struct pt_regs *fp)
+static irqreturn_t gvp11_intr (int irq, void *_instance)
 {
     unsigned long flags;
     unsigned int status;
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index 28bfb8f9f81d..bec83cbee59a 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -431,7 +431,7 @@ void hptiop_iop_request_callback(struct hptiop_hba *hba, u32 tag)
         writel(tag, &hba->iop->outbound_queue);
 }
 
-static irqreturn_t hptiop_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t hptiop_intr(int irq, void *dev_id)
 {
         struct hptiop_hba  *hba = dev_id;
         int  handled;
diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c
index 2be1dc5d852a..0e57fb6964d5 100644
--- a/drivers/scsi/ibmmca.c
+++ b/drivers/scsi/ibmmca.c
@@ -497,8 +497,7 @@ static int option_setup(char *);
 static int ldn_access_load(int, int);
 static int ldn_access_total_read_write(int);
 
-static irqreturn_t interrupt_handler(int irq, void *dev_id,
-                                        struct pt_regs *regs)
+static irqreturn_t interrupt_handler(int irq, void *dev_id)
 {
         int host_index, ihost_index;
         unsigned int intr_reg;
diff --git a/drivers/scsi/ibmvscsi/rpa_vscsi.c b/drivers/scsi/ibmvscsi/rpa_vscsi.c
index 01b8ac641eb8..227c0f2f4d74 100644
--- a/drivers/scsi/ibmvscsi/rpa_vscsi.c
+++ b/drivers/scsi/ibmvscsi/rpa_vscsi.c
@@ -45,14 +45,11 @@ static unsigned int partition_number = -1;
  * ibmvscsi_handle_event: - Interrupt handler for crq events
  * @irq:        number of irq to handle, not used
  * @dev_instance: ibmvscsi_host_data of host that received interrupt
- * @regs:       pt_regs with registers
  *
  * Disables interrupts and schedules srp_task
  * Always returns IRQ_HANDLED
  */
-static irqreturn_t ibmvscsi_handle_event(int irq,
-                                         void *dev_instance,
-                                         struct pt_regs *regs)
+static irqreturn_t ibmvscsi_handle_event(int irq, void *dev_instance)
 {
         struct ibmvscsi_host_data *hostdata =
             (struct ibmvscsi_host_data *)dev_instance;
diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c
index 59a4097f1254..312190a69389 100644
--- a/drivers/scsi/in2000.c
+++ b/drivers/scsi/in2000.c
@@ -829,7 +829,7 @@ static void transfer_bytes(Scsi_Cmnd * cmd, int data_in_dir)
  * but it _does_ need to be able to compile and run in an SMP kernel.)
  */
 
-static irqreturn_t in2000_intr(int irqnum, void *dev_id, struct pt_regs *ptregs)
+static irqreturn_t in2000_intr(int irqnum, void *dev_id)
 {
         struct Scsi_Host *instance = dev_id;
         struct IN2000_hostdata *hostdata;
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index 9e10dac61cfd..911f2ff4a1f2 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2748,7 +2748,7 @@ int tul_wait_done_disc(HCS * pCurHcb)
         return (tul_bad_seq(pCurHcb));
 }
 
-static irqreturn_t i91u_intr(int irqno, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i91u_intr(int irqno, void *dev_id)
 {
         struct Scsi_Host *dev = dev_id;
         unsigned long flags;
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index e1fe9494125b..2dde821025f3 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -3880,12 +3880,11 @@ static irqreturn_t ipr_handle_other_interrupt(struct ipr_ioa_cfg *ioa_cfg,
  * ipr_isr - Interrupt service routine
  * @irq:        irq number
  * @devp:       pointer to ioa config struct
- * @regs:       pt_regs struct
  *
  * Return value:
  *      IRQ_NONE / IRQ_HANDLED
  **/
-static irqreturn_t ipr_isr(int irq, void *devp, struct pt_regs *regs)
+static irqreturn_t ipr_isr(int irq, void *devp)
 {
         struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)devp;
         unsigned long lock_flags = 0;
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index 9a9ab297cf17..f06a06ae6092 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -248,7 +248,7 @@ static int ips_eh_abort(struct scsi_cmnd *);
 static int ips_eh_reset(struct scsi_cmnd *);
 static int ips_queue(struct scsi_cmnd *, void (*)(struct scsi_cmnd *));
 static const char *ips_info(struct Scsi_Host *);
-static irqreturn_t do_ipsintr(int, void *, struct pt_regs *);
+static irqreturn_t do_ipsintr(int, void *);
 static int ips_hainit(ips_ha_t *);
 static int ips_map_status(ips_ha_t *, ips_scb_t *, ips_stat_t *);
 static int ips_send_wait(ips_ha_t *, ips_scb_t *, int, int);
@@ -1328,7 +1328,7 @@ ips_slave_configure(struct scsi_device * SDptr)
 /*                                                                          */
 /****************************************************************************/
 static irqreturn_t
-do_ipsintr(int irq, void *dev_id, struct pt_regs * regs)
+do_ipsintr(int irq, void *dev_id)
 {
         ips_ha_t *ha;
         unsigned long cpu_flags;
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 3d684496acde..1251788ce2a3 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -120,7 +120,7 @@ int lpfc_sli_queue_setup(struct lpfc_hba *);
 
 void lpfc_handle_eratt(struct lpfc_hba *);
 void lpfc_handle_latt(struct lpfc_hba *);
-irqreturn_t lpfc_intr_handler(int, void *, struct pt_regs *);
+irqreturn_t lpfc_intr_handler(int, void *);
 
 void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
 void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 70f4d5a1348e..24a1779b9af4 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -3119,7 +3119,7 @@ lpfc_sli_flush_mbox_queue(struct lpfc_hba * phba)
 }
 
 irqreturn_t
-lpfc_intr_handler(int irq, void *dev_id, struct pt_regs * regs)
+lpfc_intr_handler(int irq, void *dev_id)
 {
         struct lpfc_hba *phba;
         uint32_t ha_copy;
diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c
index 6422de72bf43..753d88306cd1 100644
--- a/drivers/scsi/mac53c94.c
+++ b/drivers/scsi/mac53c94.c
@@ -60,8 +60,8 @@ struct fsc_state {
 
 static void mac53c94_init(struct fsc_state *);
 static void mac53c94_start(struct fsc_state *);
-static void mac53c94_interrupt(int, void *, struct pt_regs *);
-static irqreturn_t do_mac53c94_interrupt(int, void *, struct pt_regs *);
+static void mac53c94_interrupt(int, void *);
+static irqreturn_t do_mac53c94_interrupt(int, void *);
 static void cmd_done(struct fsc_state *, int result);
 static void set_dma_cmds(struct fsc_state *, struct scsi_cmnd *);
 
@@ -177,18 +177,18 @@ static void mac53c94_start(struct fsc_state *state)
                 set_dma_cmds(state, cmd);
 }
 
-static irqreturn_t do_mac53c94_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+static irqreturn_t do_mac53c94_interrupt(int irq, void *dev_id)
 {
         unsigned long flags;
         struct Scsi_Host *dev = ((struct fsc_state *) dev_id)->current_req->device->host;
         
         spin_lock_irqsave(dev->host_lock, flags);
-        mac53c94_interrupt(irq, dev_id, ptregs);
+        mac53c94_interrupt(irq, dev_id);
         spin_unlock_irqrestore(dev->host_lock, flags);
         return IRQ_HANDLED;
 }
 
-static void mac53c94_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+static void mac53c94_interrupt(int irq, void *dev_id)
 {
         struct fsc_state *state = (struct fsc_state *) dev_id;
         struct mac53c94_regs __iomem *regs = state->regs;
diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c
index 118206d68c6c..3586fac9be9a 100644
--- a/drivers/scsi/mac_esp.c
+++ b/drivers/scsi/mac_esp.c
@@ -44,7 +44,7 @@
 /* #define DEBUG_MAC_ESP */
 
 extern void esp_handle(struct NCR_ESP *esp);
-extern void mac_esp_intr(int irq, void *dev_id, struct pt_regs *pregs);
+extern void mac_esp_intr(int irq, void *dev_id);
 
 static int  dma_bytes_sent(struct NCR_ESP * esp, int fifo_count);
 static int  dma_can_transfer(struct NCR_ESP * esp, Scsi_Cmnd *sp);
@@ -88,7 +88,7 @@ static int setup_hostid = -1;
  * set up properly!
  */
 
-void mac_esp_intr(int irq, void *dev_id, struct pt_regs *pregs)
+void mac_esp_intr(int irq, void *dev_id)
 {
         struct NCR_ESP *esp = (struct NCR_ESP *) dev_id;
         int irq_p = 0;
@@ -122,24 +122,24 @@ void mac_esp_intr(int irq, void *dev_id, struct pt_regs *pregs)
  * acknowledge on the various machines
  */
 
-void scsi_esp_polled(int irq, void *dev_id, struct pt_regs *pregs)
+void scsi_esp_polled(int irq, void *dev_id)
 {
         if (esp_initialized == 0)
                 return;
 
-        mac_esp_intr(irq, dev_id, pregs);
+        mac_esp_intr(irq, dev_id);
 }
 
-void fake_intr(int irq, void *dev_id, struct pt_regs *pregs)
+void fake_intr(int irq, void *dev_id)
 {
 #ifdef DEBUG_MAC_ESP
         printk("mac_esp: got irq\n");
 #endif
 
-        mac_esp_intr(irq, dev_id, pregs);
+        mac_esp_intr(irq, dev_id);
 }
 
-irqreturn_t fake_drq(int irq, void *dev_id, struct pt_regs *pregs)
+irqreturn_t fake_drq(int irq, void *dev_id)
 {
         printk("mac_esp: got drq\n");
         return IRQ_HANDLED;
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index b87bef69ba0f..86099fde1b2a 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -1256,14 +1256,13 @@ bug_blocked_mailbox:
  * megaraid_isr_iomapped()
  * @irq - irq
  * @devp - pointer to our soft state
- * @regs - unused
  *
  * Interrupt service routine for io-mapped controllers.
  * Find out if our device is interrupting. If yes, acknowledge the interrupt
  * and service the completed commands.
  */
 static irqreturn_t
-megaraid_isr_iomapped(int irq, void *devp, struct pt_regs *regs)
+megaraid_isr_iomapped(int irq, void *devp)
 {
         adapter_t       *adapter = devp;
         unsigned long   flags;
@@ -1333,14 +1332,13 @@ megaraid_isr_iomapped(int irq, void *devp, struct pt_regs *regs)
  * megaraid_isr_memmapped()
  * @irq - irq
  * @devp - pointer to our soft state
- * @regs - unused
  *
  * Interrupt service routine for memory-mapped controllers.
  * Find out if our device is interrupting. If yes, acknowledge the interrupt
  * and service the completed commands.
  */
 static irqreturn_t
-megaraid_isr_memmapped(int irq, void *devp, struct pt_regs *regs)
+megaraid_isr_memmapped(int irq, void *devp)
 {
         adapter_t       *adapter = devp;
         unsigned long   flags;
diff --git a/drivers/scsi/megaraid.h b/drivers/scsi/megaraid.h
index 4b75fe619d9c..66529f11d23c 100644
--- a/drivers/scsi/megaraid.h
+++ b/drivers/scsi/megaraid.h
@@ -991,8 +991,8 @@ static scb_t * mega_build_cmd(adapter_t *, Scsi_Cmnd *, int *);
 static void __mega_runpendq(adapter_t *);
 static int issue_scb_block(adapter_t *, u_char *);
 
-static irqreturn_t megaraid_isr_memmapped(int, void *, struct pt_regs *);
-static irqreturn_t megaraid_isr_iomapped(int, void *, struct pt_regs *);
+static irqreturn_t megaraid_isr_memmapped(int, void *);
+static irqreturn_t megaraid_isr_iomapped(int, void *);
 
 static void mega_free_scb(adapter_t *, scb_t *);
 
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index 266b3910846b..c0edb662d863 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -120,7 +120,7 @@ static void megaraid_mbox_prepare_pthru(adapter_t *, scb_t *,
 static void megaraid_mbox_prepare_epthru(adapter_t *, scb_t *,
                 struct scsi_cmnd *);
 
-static irqreturn_t megaraid_isr(int, void *, struct pt_regs *);
+static irqreturn_t megaraid_isr(int, void *);
 
 static void megaraid_mbox_dpc(unsigned long);
 
@@ -2231,7 +2231,7 @@ megaraid_ack_sequence(adapter_t *adapter)
  * Interrupt service routine for memory-mapped mailbox controllers.
  */
 static irqreturn_t
-megaraid_isr(int irq, void *devp, struct pt_regs *regs)
+megaraid_isr(int irq, void *devp)
 {
         adapter_t       *adapter = devp;
         int             handled;
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index 977b6e8d8525..7e4262f2af96 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -1293,7 +1293,7 @@ megasas_deplete_reply_queue(struct megasas_instance *instance, u8 alt_status)
 /**
  * megasas_isr - isr entry point
  */
-static irqreturn_t megasas_isr(int irq, void *devp, struct pt_regs *regs)
+static irqreturn_t megasas_isr(int irq, void *devp)
 {
         return megasas_deplete_reply_queue((struct megasas_instance *)devp,
                                            DID_OK);
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index 683fc7ae4b8f..c773e35dace7 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -185,7 +185,7 @@ struct mesh_state {
  * Driver is too messy, we need a few prototypes...
  */
 static void mesh_done(struct mesh_state *ms, int start_next);
-static void mesh_interrupt(int irq, void *dev_id, struct pt_regs *ptregs);
+static void mesh_interrupt(int irq, void *dev_id);
 static void cmd_complete(struct mesh_state *ms);
 static void set_dma_cmds(struct mesh_state *ms, struct scsi_cmnd *cmd);
 static void halt_dma(struct mesh_state *ms);
@@ -1015,13 +1015,13 @@ static void handle_reset(struct mesh_state *ms)
         out_8(&mr->sequence, SEQ_ENBRESEL);
 }
 
-static irqreturn_t do_mesh_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+static irqreturn_t do_mesh_interrupt(int irq, void *dev_id)
 {
         unsigned long flags;
         struct Scsi_Host *dev = ((struct mesh_state *)dev_id)->host;
         
         spin_lock_irqsave(dev->host_lock, flags);
-        mesh_interrupt(irq, dev_id, ptregs);
+        mesh_interrupt(irq, dev_id);
         spin_unlock_irqrestore(dev->host_lock, flags);
         return IRQ_HANDLED;
 }
@@ -1661,7 +1661,7 @@ static int mesh_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
  * handler (do_mesh_interrupt) or by other functions in
  * exceptional circumstances
  */
-static void mesh_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+static void mesh_interrupt(int irq, void *dev_id)
 {
         struct mesh_state *ms = (struct mesh_state *) dev_id;
         volatile struct mesh_regs __iomem *mr = ms->mesh;
diff --git a/drivers/scsi/mvme147.c b/drivers/scsi/mvme147.c
index 9b991b746d1e..1ddd7a11a958 100644
--- a/drivers/scsi/mvme147.c
+++ b/drivers/scsi/mvme147.c
@@ -20,7 +20,7 @@
 
 static struct Scsi_Host *mvme147_host = NULL;
 
-static irqreturn_t mvme147_intr (int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t mvme147_intr (int irq, void *dummy)
 {
     if (irq == MVME147_IRQ_SCSI_PORT)
         wd33c93_intr (mvme147_host);
diff --git a/drivers/scsi/mvme16x.h b/drivers/scsi/mvme16x.h
index c7a12533fb2c..73e33b37a3f8 100644
--- a/drivers/scsi/mvme16x.h
+++ b/drivers/scsi/mvme16x.h
@@ -9,7 +9,7 @@ int NCR53c7xx_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
 int NCR53c7xx_abort(Scsi_Cmnd *);
 int NCR53c7x0_release (struct Scsi_Host *);
 int NCR53c7xx_reset(Scsi_Cmnd *, unsigned int);
-void NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs);
+void NCR53c7x0_intr(int irq, void *dev_id);
 
 #ifndef CMD_PER_LUN
 #define CMD_PER_LUN 3
diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c
index b28712df0b77..6cc2bc2f62be 100644
--- a/drivers/scsi/ncr53c8xx.c
+++ b/drivers/scsi/ncr53c8xx.c
@@ -8111,7 +8111,7 @@ printk("ncr53c8xx : command successfully queued\n");
      return sts;
 }
 
-irqreturn_t ncr53c8xx_intr(int irq, void *dev_id, struct pt_regs * regs)
+irqreturn_t ncr53c8xx_intr(int irq, void *dev_id)
 {
      unsigned long flags;
      struct Scsi_Host *shost = (struct Scsi_Host *)dev_id;
diff --git a/drivers/scsi/ncr53c8xx.h b/drivers/scsi/ncr53c8xx.h
index 78818b6684f8..cb8b7701431e 100644
--- a/drivers/scsi/ncr53c8xx.h
+++ b/drivers/scsi/ncr53c8xx.h
@@ -1322,7 +1322,7 @@ struct ncr_device {
 
 extern struct Scsi_Host *ncr_attach(struct scsi_host_template *tpnt, int unit, struct ncr_device *device);
 extern int ncr53c8xx_release(struct Scsi_Host *host);
-irqreturn_t ncr53c8xx_intr(int irq, void *dev_id, struct pt_regs * regs);
+irqreturn_t ncr53c8xx_intr(int irq, void *dev_id);
 extern int ncr53c8xx_init(void);
 extern void ncr53c8xx_exit(void);
 
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 1c624ce81897..7c13f6f4a4c6 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -256,7 +256,7 @@ static void nsp32_sack_negate (nsp32_hw_data *);
 static void nsp32_do_bus_reset(nsp32_hw_data *);
 
 /* hardware interrupt handler */
-static irqreturn_t do_nsp32_isr(int, void *, struct pt_regs *);
+static irqreturn_t do_nsp32_isr(int, void *);
 
 /* initialize hardware */
 static int  nsp32hw_init(nsp32_hw_data *);
@@ -1201,7 +1201,7 @@ static int nsp32hw_init(nsp32_hw_data *data)
 
 
 /* interrupt routine */
-static irqreturn_t do_nsp32_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t do_nsp32_isr(int irq, void *dev_id)
 {
         nsp32_hw_data *data = dev_id;
         unsigned int base = data->BaseAddress;
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index 053303d36118..b1d346049525 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -948,7 +948,7 @@ static int nsp_nexus(Scsi_Cmnd *SCpnt)
 /*
  * interrupt handler
  */
-static irqreturn_t nspintr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t nspintr(int irq, void *dev_id)
 {
         unsigned int   base;
         unsigned char  irq_status, irq_phase, phase;
diff --git a/drivers/scsi/pcmcia/nsp_cs.h b/drivers/scsi/pcmcia/nsp_cs.h
index 8908b8e5b78a..a88714f4c05b 100644
--- a/drivers/scsi/pcmcia/nsp_cs.h
+++ b/drivers/scsi/pcmcia/nsp_cs.h
@@ -346,7 +346,7 @@ static int  nsp_reselected       (Scsi_Cmnd *SCpnt);
 static struct Scsi_Host *nsp_detect(struct scsi_host_template *sht);
 
 /* Interrupt handler */
-//static irqreturn_t nspintr(int irq, void *dev_id, struct pt_regs *regs);
+//static irqreturn_t nspintr(int irq, void *dev_id);
 
 /* Module entry point*/
 static int  __init nsp_cs_init(void);
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index 0b65099acb1a..72fe5d055de1 100644
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -363,7 +363,7 @@ SYM53C500_pio_write(int fast_pio, int base, unsigned char *request, unsigned int
 }
 
 static irqreturn_t
-SYM53C500_intr(int irq, void *dev_id, struct pt_regs *regs)
+SYM53C500_intr(int irq, void *dev_id)
 {
         unsigned long flags;
         struct Scsi_Host *dev = dev_id;
diff --git a/drivers/scsi/psi240i.c b/drivers/scsi/psi240i.c
index 5c2cdf523c3b..a720c9265e66 100644
--- a/drivers/scsi/psi240i.c
+++ b/drivers/scsi/psi240i.c
@@ -247,12 +247,11 @@ static ULONG DecodeError (struct Scsi_Host *pshost, UCHAR status)
  *
  *      Parameters:             irq             - Hardware IRQ number.
  *                                      dev_id  -
- *                                      regs    -
  *
  *      Returns:                TRUE if drive is not ready in time.
  *
  ****************************************************************/
-static void Irq_Handler (int irq, void *dev_id, struct pt_regs *regs)
+static void Irq_Handler (int irq, void *dev_id)
         {
         struct Scsi_Host   *shost;                      // Pointer to host data block
         PADAPTER240I            padapter;               // Pointer to adapter control structure
@@ -368,13 +367,13 @@ irqerror:;
         SCpnt->scsi_done (SCpnt);
         }
 
-static irqreturn_t do_Irq_Handler (int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t do_Irq_Handler (int irq, void *dev_id)
 {
         unsigned long flags;
         struct Scsi_Host *dev = dev_id;
         
         spin_lock_irqsave(dev->host_lock, flags);
-        Irq_Handler(irq, dev_id, regs);
+        Irq_Handler(irq, dev_id);
         spin_unlock_irqrestore(dev->host_lock, flags);
         return IRQ_HANDLED;
 }
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 9f33e5946c0d..2521d548dd59 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -1113,7 +1113,7 @@ qla1280_enable_intrs(struct scsi_qla_host *ha)
  *   Handles the H/W interrupt
  **************************************************************************/
 static irqreturn_t
-qla1280_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
+qla1280_intr_handler(int irq, void *dev_id)
 {
         struct scsi_qla_host *ha;
         struct device_reg __iomem *reg;
diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h
index 533425338e05..90dad7e88985 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.h
+++ b/drivers/scsi/qla2xxx/qla_dbg.h
@@ -38,7 +38,7 @@
 * Macros use for debugging the driver.
 */
 
-#define DEBUG(x)        do { if (extended_error_logging) { x; } } while (0)
+#define DEBUG(x)        do { if (qla2_extended_error_logging) { x; } } while (0)
 
 #if defined(QL_DEBUG_LEVEL_1)
 #define DEBUG1(x)       do {x;} while (0)
@@ -46,12 +46,12 @@
 #define DEBUG1(x)       do {} while (0)
 #endif
 
-#define DEBUG2(x)       do { if (extended_error_logging) { x; } } while (0)
-#define DEBUG2_3(x)     do { if (extended_error_logging) { x; } } while (0)
-#define DEBUG2_3_11(x)  do { if (extended_error_logging) { x; } } while (0)
-#define DEBUG2_9_10(x)  do { if (extended_error_logging) { x; } } while (0)
-#define DEBUG2_11(x)    do { if (extended_error_logging) { x; } } while (0)
-#define DEBUG2_13(x)    do { if (extended_error_logging) { x; } } while (0)
+#define DEBUG2(x)       do { if (qla2_extended_error_logging) { x; } } while (0)
+#define DEBUG2_3(x)     do { if (qla2_extended_error_logging) { x; } } while (0)
+#define DEBUG2_3_11(x)  do { if (qla2_extended_error_logging) { x; } } while (0)
+#define DEBUG2_9_10(x)  do { if (qla2_extended_error_logging) { x; } } while (0)
+#define DEBUG2_11(x)    do { if (qla2_extended_error_logging) { x; } } while (0)
+#define DEBUG2_13(x)    do { if (qla2_extended_error_logging) { x; } } while (0)
 
 #if defined(QL_DEBUG_LEVEL_3)
 #define DEBUG3(x)       do {x;} while (0)
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index c37a30aa2146..bab33f6d0bdb 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2009,7 +2009,7 @@ struct isp_operations {
         char * (*pci_info_str) (struct scsi_qla_host *, char *);
         char * (*fw_version_str) (struct scsi_qla_host *, char *);
 
-        irqreturn_t (*intr_handler) (int, void *, struct pt_regs *);
+        irq_handler_t intr_handler;
         void (*enable_intrs) (struct scsi_qla_host *);
         void (*disable_intrs) (struct scsi_qla_host *);
 
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index bef7011378c6..7da69832d74c 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -60,7 +60,7 @@ extern int ql2xplogiabsentdevice;
 extern int ql2xloginretrycount;
 extern int ql2xfdmienable;
 extern int ql2xallocfwdump;
-extern int extended_error_logging;
+extern int qla2_extended_error_logging;
 
 extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
 
@@ -217,9 +217,9 @@ qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 /*
  * Global Function Prototypes in qla_isr.c source file.
  */
-extern irqreturn_t qla2100_intr_handler(int, void *, struct pt_regs *);
-extern irqreturn_t qla2300_intr_handler(int, void *, struct pt_regs *);
-extern irqreturn_t qla24xx_intr_handler(int, void *, struct pt_regs *);
+extern irqreturn_t qla2100_intr_handler(int, void *);
+extern irqreturn_t qla2300_intr_handler(int, void *);
+extern irqreturn_t qla24xx_intr_handler(int, void *);
 extern void qla2x00_process_response_queue(struct scsi_qla_host *);
 extern void qla24xx_process_response_queue(struct scsi_qla_host *);
 
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index d5d26273c04e..833b93085fd3 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1644,7 +1644,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
          * Set host adapter parameters.
          */
         if (nv->host_p[0] & BIT_7)
-                extended_error_logging = 1;
+                qla2_extended_error_logging = 1;
         ha->flags.disable_risc_code_load = ((nv->host_p[0] & BIT_4) ? 1 : 0);
         /* Always load RISC code on non ISP2[12]00 chips. */
         if (!IS_QLA2100(ha) && !IS_QLA2200(ha))
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index 45007ee58067..d3023338628f 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -104,7 +104,7 @@ static __inline__ void qla2x00_poll(scsi_qla_host_t *);
 static inline void
 qla2x00_poll(scsi_qla_host_t *ha)
 {
-        ha->isp_ops.intr_handler(0, ha, NULL);
+        ha->isp_ops.intr_handler(0, ha);
 }
 
 static __inline__ void qla2x00_check_fabric_devices(scsi_qla_host_t *);
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 5fa933cda992..626c7178a434 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -20,14 +20,13 @@ static void qla24xx_ms_entry(scsi_qla_host_t *, struct ct_entry_24xx *);
  * qla2100_intr_handler() - Process interrupts for the ISP2100 and ISP2200.
  * @irq:
  * @dev_id: SCSI driver HA context
- * @regs:
  *
  * Called by system whenever the host adapter generates an interrupt.
  *
  * Returns handled flag.
  */
 irqreturn_t
-qla2100_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
+qla2100_intr_handler(int irq, void *dev_id)
 {
         scsi_qla_host_t *ha;
         struct device_reg_2xxx __iomem *reg;
@@ -100,14 +99,13 @@ qla2100_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
  * qla2300_intr_handler() - Process interrupts for the ISP23xx and ISP63xx.
  * @irq:
  * @dev_id: SCSI driver HA context
- * @regs:
  *
  * Called by system whenever the host adapter generates an interrupt.
  *
  * Returns handled flag.
  */
 irqreturn_t
-qla2300_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
+qla2300_intr_handler(int irq, void *dev_id)
 {
         scsi_qla_host_t *ha;
         struct device_reg_2xxx __iomem *reg;
@@ -1338,14 +1336,13 @@ qla24xx_process_response_queue(struct scsi_qla_host *ha)
  * qla24xx_intr_handler() - Process interrupts for the ISP23xx and ISP63xx.
  * @irq:
  * @dev_id: SCSI driver HA context
- * @regs:
  *
  * Called by system whenever the host adapter generates an interrupt.
  *
  * Returns handled flag.
  */
 irqreturn_t
-qla24xx_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
+qla24xx_intr_handler(int irq, void *dev_id)
 {
         scsi_qla_host_t *ha;
         struct device_reg_24xx __iomem *reg;
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 3ba8c239f171..3f20d765563e 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -61,9 +61,9 @@ MODULE_PARM_DESC(ql2xallocfwdump,
                 "during HBA initialization.  Memory allocation requirements "
                 "vary by ISP type.  Default is 1 - allocate memory.");
 
-int extended_error_logging;
-module_param(extended_error_logging, int, S_IRUGO|S_IRUSR);
-MODULE_PARM_DESC(extended_error_logging,
+int qla2_extended_error_logging;
+module_param(qla2_extended_error_logging, int, S_IRUGO|S_IRUSR);
+MODULE_PARM_DESC(qla2_extended_error_logging,
                 "Option to enable extended error logging, "
                 "Default is 0 - no logging. 1 - log errors.");
 
@@ -2697,7 +2697,7 @@ qla2x00_module_init(void)
 
         /* Derive version string. */
         strcpy(qla2x00_version_str, QLA2XXX_VERSION);
-        if (extended_error_logging)
+        if (qla2_extended_error_logging)
                 strcat(qla2x00_version_str, "-debug");
 
         qla2xxx_transport_template =
diff --git a/drivers/scsi/qla4xxx/ql4_dbg.h b/drivers/scsi/qla4xxx/ql4_dbg.h
index 56ddc227f846..3e99dcfd5a9f 100644
--- a/drivers/scsi/qla4xxx/ql4_dbg.h
+++ b/drivers/scsi/qla4xxx/ql4_dbg.h
@@ -22,14 +22,14 @@
 #endif
 
 #if defined(QL_DEBUG_LEVEL_2)
-#define DEBUG2(x)      do {if(extended_error_logging == 2) x;} while (0);
+#define DEBUG2(x)      do {if(qla4_extended_error_logging == 2) x;} while (0);
 #define DEBUG2_3(x)   do {x;} while (0);
 #else                           /*  */
 #define DEBUG2(x)       do {} while (0);
 #endif                          /*  */
 
 #if defined(QL_DEBUG_LEVEL_3)
-#define DEBUG3(x)      do {if(extended_error_logging == 3) x;} while (0);
+#define DEBUG3(x)      do {if(qla4_extended_error_logging == 3) x;} while (0);
 #else                           /*  */
 #define DEBUG3(x)       do {} while (0);
 #if !defined(QL_DEBUG_LEVEL_2)
diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h
index 418fb7a13a65..2c803edf2de8 100644
--- a/drivers/scsi/qla4xxx/ql4_glbl.h
+++ b/drivers/scsi/qla4xxx/ql4_glbl.h
@@ -13,7 +13,7 @@ int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb * srb);
 int qla4xxx_initialize_adapter(struct scsi_qla_host * ha,
                                uint8_t renew_ddb_list);
 int qla4xxx_soft_reset(struct scsi_qla_host *ha);
-irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
 
 void qla4xxx_free_ddb_list(struct scsi_qla_host * ha);
 void qla4xxx_process_aen(struct scsi_qla_host * ha, uint8_t process_aen);
@@ -72,7 +72,7 @@ int qla4xxx_reinitialize_ddb_list(struct scsi_qla_host * ha);
 int qla4xxx_process_ddb_changed(struct scsi_qla_host * ha,
                                 uint32_t fw_ddb_index, uint32_t state);
 
-extern int extended_error_logging;
+extern int qla4_extended_error_logging;
 extern int ql4xdiscoverywait;
 extern int ql4xdontresethba;
 #endif                          /* _QLA4x_GBL_H */
diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c
index b584317608d1..1e283321a59d 100644
--- a/drivers/scsi/qla4xxx/ql4_isr.c
+++ b/drivers/scsi/qla4xxx/ql4_isr.c
@@ -610,9 +610,8 @@ void qla4xxx_interrupt_service_routine(struct scsi_qla_host * ha,
  * qla4xxx_intr_handler - hardware interrupt handler.
  * @irq: Unused
  * @dev_id: Pointer to host adapter structure
- * @regs: Unused
  **/
-irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id)
 {
         struct scsi_qla_host *ha;
         uint32_t intr_status;
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index ed977f70b2db..ef82399c0858 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -701,7 +701,7 @@ void qla4xxx_get_conn_event_log(struct scsi_qla_host * ha)
         DEBUG3(printk("scsi%ld: Connection Event Log Dump (%d entries):\n",
                       ha->host_no, num_valid_entries));
 
-        if (extended_error_logging == 3) {
+        if (qla4_extended_error_logging == 3) {
                 if (oldest_entry == 0) {
                         /* Circular Buffer has not wrapped around */
                         for (i=0; i < num_valid_entries; i++) {
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 5036ebf013a5..178fcddcfd81 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -34,9 +34,9 @@ MODULE_PARM_DESC(ql4xdontresethba,
                  " default it will reset hba :0"
                  " set to 1 to avoid resetting HBA");
 
-int extended_error_logging = 0; /* 0 = off, 1 = log errors */
-module_param(extended_error_logging, int, S_IRUGO | S_IRUSR);
-MODULE_PARM_DESC(extended_error_logging,
+int qla4_extended_error_logging = 0; /* 0 = off, 1 = log errors */
+module_param(qla4_extended_error_logging, int, S_IRUGO | S_IRUSR);
+MODULE_PARM_DESC(qla4_extended_error_logging,
                  "Option to enable extended error logging, "
                  "Default is 0 - no logging, 1 - debug logging");
 
@@ -1714,7 +1714,7 @@ static int __init qla4xxx_module_init(void)
 
         /* Derive version string. */
         strcpy(qla4xxx_version_str, QLA4XXX_DRIVER_VERSION);
-        if (extended_error_logging)
+        if (qla4_extended_error_logging)
                 strcat(qla4xxx_version_str, "-debug");
 
         qla4xxx_scsi_transport =
diff --git a/drivers/scsi/qlogicfas408.c b/drivers/scsi/qlogicfas408.c
index 52fb2ec3da70..1a7de3bd796f 100644
--- a/drivers/scsi/qlogicfas408.c
+++ b/drivers/scsi/qlogicfas408.c
@@ -405,7 +405,7 @@ static unsigned int ql_pcmd(Scsi_Cmnd * cmd)
  *      Interrupt handler 
  */
 
-static void ql_ihandl(int irq, void *dev_id, struct pt_regs *regs)
+static void ql_ihandl(int irq, void *dev_id)
 {
         Scsi_Cmnd *icmd;
         struct Scsi_Host *host = (struct Scsi_Host *)dev_id;
@@ -432,13 +432,13 @@ static void ql_ihandl(int irq, void *dev_id, struct pt_regs *regs)
         (icmd->scsi_done) (icmd);
 }
 
-irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id)
 {
         unsigned long flags;
         struct Scsi_Host *host = dev_id;
 
         spin_lock_irqsave(host->host_lock, flags);
-        ql_ihandl(irq, dev_id, regs);
+        ql_ihandl(irq, dev_id);
         spin_unlock_irqrestore(host->host_lock, flags);
         return IRQ_HANDLED;
 }
diff --git a/drivers/scsi/qlogicfas408.h b/drivers/scsi/qlogicfas408.h
index 4b3df2003660..8fd5555c75b1 100644
--- a/drivers/scsi/qlogicfas408.h
+++ b/drivers/scsi/qlogicfas408.h
@@ -102,7 +102,7 @@ struct qlogicfas408_priv {
 #define get_priv_by_cmd(x) (struct qlogicfas408_priv *)&((x)->device->host->hostdata[0])
 #define get_priv_by_host(x) (struct qlogicfas408_priv *)&((x)->hostdata[0])
 
-irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id);
 int qlogicfas408_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *));
 int qlogicfas408_biosparam(struct scsi_device * disk,
                         struct block_device *dev,
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index 5b2f0741a55b..ed58bb489889 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -649,7 +649,7 @@ static int qlogicpti_verify_tmon(struct qlogicpti *qpti)
         return 0;
 }
 
-static irqreturn_t qpti_intr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t qpti_intr(int irq, void *dev_id);
 
 static void __init qpti_chain_add(struct qlogicpti *qpti)
 {
@@ -1297,7 +1297,7 @@ static struct scsi_cmnd *qlogicpti_intr_handler(struct qlogicpti *qpti)
         return done_queue;
 }
 
-static irqreturn_t qpti_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t qpti_intr(int irq, void *dev_id)
 {
         struct qlogicpti *qpti = dev_id;
         unsigned long flags;
diff --git a/drivers/scsi/seagate.c b/drivers/scsi/seagate.c
index 4e6666ceae26..8ff1f2866f7b 100644
--- a/drivers/scsi/seagate.c
+++ b/drivers/scsi/seagate.c
@@ -320,8 +320,8 @@ static Signature __initdata signatures[] = {
  */
 
 static int hostno = -1;
-static void seagate_reconnect_intr (int, void *, struct pt_regs *);
-static irqreturn_t do_seagate_reconnect_intr (int, void *, struct pt_regs *);
+static void seagate_reconnect_intr (int, void *);
+static irqreturn_t do_seagate_reconnect_intr (int, void *);
 static int seagate_st0x_bus_reset(struct scsi_cmnd *);
 
 #ifdef FAST
@@ -619,19 +619,18 @@ static int should_reconnect = 0;
  * asserting SEL.
  */
 
-static irqreturn_t do_seagate_reconnect_intr(int irq, void *dev_id,
-                                                struct pt_regs *regs)
+static irqreturn_t do_seagate_reconnect_intr(int irq, void *dev_id)
 {
         unsigned long flags;
         struct Scsi_Host *dev = dev_id;
         
         spin_lock_irqsave (dev->host_lock, flags);
-        seagate_reconnect_intr (irq, dev_id, regs);
+        seagate_reconnect_intr (irq, dev_id);
         spin_unlock_irqrestore (dev->host_lock, flags);
         return IRQ_HANDLED;
 }
 
-static void seagate_reconnect_intr (int irq, void *dev_id, struct pt_regs *regs)
+static void seagate_reconnect_intr (int irq, void *dev_id)
 {
         int temp;
         struct scsi_cmnd *SCtmp;
diff --git a/drivers/scsi/sgiwd93.c b/drivers/scsi/sgiwd93.c
index 4f1db6f2aae8..e81f97a35bc8 100644
--- a/drivers/scsi/sgiwd93.c
+++ b/drivers/scsi/sgiwd93.c
@@ -84,7 +84,7 @@ static inline unsigned long read_wd33c93_count(const wd33c93_regs regs)
         return value;
 }
 
-static irqreturn_t sgiwd93_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sgiwd93_intr(int irq, void *dev_id)
 {
         struct Scsi_Host * host = (struct Scsi_Host *) dev_id;
         unsigned long flags;
diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c
index a54e6c1026b7..185c270bb043 100644
--- a/drivers/scsi/stex.c
+++ b/drivers/scsi/stex.c
@@ -871,7 +871,7 @@ update_status:
         readl(base + IMR1); /* flush */
 }
 
-static irqreturn_t stex_intr(int irq, void *__hba, struct pt_regs *regs)
+static irqreturn_t stex_intr(int irq, void *__hba)
 {
         struct st_hba *hba = __hba;
         void __iomem *base = hba->mmio_base;
diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c
index 7f9bcef6adfa..5ec5af8e3379 100644
--- a/drivers/scsi/sun3_NCR5380.c
+++ b/drivers/scsi/sun3_NCR5380.c
@@ -1252,7 +1252,7 @@ static void NCR5380_dma_complete( struct Scsi_Host *instance )
  *
  */
 
-static irqreturn_t NCR5380_intr (int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t NCR5380_intr (int irq, void *dev_id)
 {
     struct Scsi_Host *instance = first_instance;
     int done = 1, handled = 0;
diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c
index 44a99aeb8180..e625b4c5833a 100644
--- a/drivers/scsi/sun3_scsi.c
+++ b/drivers/scsi/sun3_scsi.c
@@ -102,7 +102,7 @@ static void NCR5380_print(struct Scsi_Host *instance);
 #define ENABLE_IRQ()    enable_irq( IRQ_SUN3_SCSI ); 
 
 
-static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp);
+static irqreturn_t scsi_sun3_intr(int irq, void *dummy);
 static inline unsigned char sun3scsi_read(int reg);
 static inline void sun3scsi_write(int reg, int value);
 
@@ -371,7 +371,7 @@ const char * sun3scsi_info (struct Scsi_Host *spnt) {
 // safe bits for the CSR
 #define CSR_GOOD 0x060f
 
-static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t scsi_sun3_intr(int irq, void *dummy)
 {
         unsigned short csr = dregs->csr;
         int handled = 0;
@@ -388,7 +388,7 @@ static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp)
         }
 
         if(csr & (CSR_SDB_INT | CSR_DMA_INT)) {
-                NCR5380_intr(irq, dummy, fp);
+                NCR5380_intr(irq, dummy);
                 handled = 1;
         }
 
diff --git a/drivers/scsi/sun3_scsi_vme.c b/drivers/scsi/sun3_scsi_vme.c
index f5742b84b27a..e8faab16567b 100644
--- a/drivers/scsi/sun3_scsi_vme.c
+++ b/drivers/scsi/sun3_scsi_vme.c
@@ -67,7 +67,7 @@ extern int sun3_map_test(unsigned long, char *);
 #define ENABLE_IRQ()
 
 
-static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp);
+static irqreturn_t scsi_sun3_intr(int irq, void *dummy);
 static inline unsigned char sun3scsi_read(int reg);
 static inline void sun3scsi_write(int reg, int value);
 
@@ -340,7 +340,7 @@ static const char * sun3scsi_info (struct Scsi_Host *spnt) {
 // safe bits for the CSR
 #define CSR_GOOD 0x060f
 
-static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t scsi_sun3_intr(int irq, void *dummy)
 {
         unsigned short csr = dregs->csr;
         int handled = 0;
@@ -371,7 +371,7 @@ static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp)
         }
 
         if(csr & (CSR_SDB_INT | CSR_DMA_INT)) {
-                NCR5380_intr(irq, dummy, fp);
+                NCR5380_intr(irq, dummy);
                 handled = 1;
         }
 
diff --git a/drivers/scsi/sym53c416.c b/drivers/scsi/sym53c416.c
index 8640253d6215..32c883f1efa1 100644
--- a/drivers/scsi/sym53c416.c
+++ b/drivers/scsi/sym53c416.c
@@ -326,8 +326,7 @@ static __inline__ unsigned int sym53c416_write(int base, unsigned char *buffer,
         return orig_len - len;
 }
 
-static irqreturn_t sym53c416_intr_handle(int irq, void *dev_id,
-                                        struct pt_regs *regs)
+static irqreturn_t sym53c416_intr_handle(int irq, void *dev_id)
 {
         struct Scsi_Host *dev = dev_id;
         int base = 0;
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c
index 739d3ef46a40..4d78c7e87cca 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.c
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.c
@@ -652,7 +652,7 @@ static int sym53c8xx_queue_command(struct scsi_cmnd *cmd,
 /*
  *  Linux entry point of the interrupt handler.
  */
-static irqreturn_t sym53c8xx_intr(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t sym53c8xx_intr(int irq, void *dev_id)
 {
         unsigned long flags;
         struct sym_hcb *np = (struct sym_hcb *)dev_id;
diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c
index 028d5f641cc6..0f0ac925d319 100644
--- a/drivers/scsi/tmscsim.c
+++ b/drivers/scsi/tmscsim.c
@@ -700,7 +700,7 @@ dc390_InvalidCmd(struct dc390_acb* pACB)
 
 
 static irqreturn_t __inline__
-DC390_Interrupt(int irq, void *dev_id, struct pt_regs *regs)
+DC390_Interrupt(int irq, void *dev_id)
 {
     struct dc390_acb *pACB = (struct dc390_acb*)dev_id;
     struct dc390_dcb *pDCB;
@@ -811,12 +811,12 @@ DC390_Interrupt(int irq, void *dev_id, struct pt_regs *regs)
     return IRQ_HANDLED;
 }
 
-static irqreturn_t do_DC390_Interrupt( int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t do_DC390_Interrupt( int irq, void *dev_id)
 {
     irqreturn_t ret;
     DEBUG1(printk (KERN_INFO "DC390: Irq (%i) caught: ", irq));
     /* Locking is done in DC390_Interrupt */
-    ret = DC390_Interrupt(irq, dev_id, regs);
+    ret = DC390_Interrupt(irq, dev_id);
     DEBUG1(printk (".. IRQ returned\n"));
     return ret;
 }
diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c
index 57449611e714..3de08a15de40 100644
--- a/drivers/scsi/u14-34f.c
+++ b/drivers/scsi/u14-34f.c
@@ -634,7 +634,7 @@ static unsigned long io_port[] = {
 #define H2DEV(x) cpu_to_le32(x)
 #define DEV2H(x) le32_to_cpu(x)
 
-static irqreturn_t do_interrupt_handler(int, void *, struct pt_regs *);
+static irqreturn_t do_interrupt_handler(int, void *);
 static void flush_dev(struct scsi_device *, unsigned long, unsigned int, unsigned int);
 static int do_trace = FALSE;
 static int setup_done = FALSE;
@@ -1932,8 +1932,7 @@ none:
    return IRQ_NONE;
 }
 
-static irqreturn_t do_interrupt_handler(int irq, void *shap,
-                                        struct pt_regs *regs) {
+static irqreturn_t do_interrupt_handler(int irq, void *shap) {
    unsigned int j;
    unsigned long spin_flags;
    irqreturn_t ret;
diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c
index 0372aa9fa190..107f0fc34949 100644
--- a/drivers/scsi/ultrastor.c
+++ b/drivers/scsi/ultrastor.c
@@ -287,8 +287,8 @@ static const unsigned short ultrastor_ports_14f[] = {
 };
 #endif
 
-static void ultrastor_interrupt(int, void *, struct pt_regs *);
-static irqreturn_t do_ultrastor_interrupt(int, void *, struct pt_regs *);
+static void ultrastor_interrupt(int, void *);
+static irqreturn_t do_ultrastor_interrupt(int, void *);
 static inline void build_sg_list(struct mscp *, struct scsi_cmnd *SCpnt);
 
 
@@ -893,7 +893,7 @@ static int ultrastor_abort(struct scsi_cmnd *SCpnt)
         
         spin_lock_irqsave(host->host_lock, flags);
         /* FIXME: Ewww... need to think about passing host around properly */
-        ultrastor_interrupt(0, NULL, NULL);
+        ultrastor_interrupt(0, NULL);
         spin_unlock_irqrestore(host->host_lock, flags);
         return SUCCESS;
       }
@@ -1039,7 +1039,7 @@ int ultrastor_biosparam(struct scsi_device *sdev, struct block_device *bdev,
     return 0;
 }
 
-static void ultrastor_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void ultrastor_interrupt(int irq, void *dev_id)
 {
     unsigned int status;
 #if ULTRASTOR_MAX_CMDS > 1
@@ -1171,14 +1171,13 @@ static void ultrastor_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 #endif
 }
 
-static irqreturn_t do_ultrastor_interrupt(int irq, void *dev_id,
-                                                struct pt_regs *regs)
+static irqreturn_t do_ultrastor_interrupt(int irq, void *dev_id)
 {
     unsigned long flags;
     struct Scsi_Host *dev = dev_id;
     
     spin_lock_irqsave(dev->host_lock, flags);
-    ultrastor_interrupt(irq, dev_id, regs);
+    ultrastor_interrupt(irq, dev_id);
     spin_unlock_irqrestore(dev->host_lock, flags);
     return IRQ_HANDLED;
 }
diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c
index a0b61af48f1c..331e1cf159b0 100644
--- a/drivers/scsi/wd7000.c
+++ b/drivers/scsi/wd7000.c
@@ -998,7 +998,7 @@ static int make_code(unsigned hosterr, unsigned scsierr)
 #define wd7000_intr_ack(host)   outb (0, host->iobase + ASC_INTR_ACK)
 
 
-static irqreturn_t wd7000_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t wd7000_intr(int irq, void *dev_id)
 {
         Adapter *host = (Adapter *) dev_id;
         int flag, icmb, errstatus, icmb_status;
diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c
index 76d83ade9857..6a1a568ca649 100644
--- a/drivers/serial/21285.c
+++ b/drivers/serial/21285.c
@@ -85,7 +85,7 @@ static void serial21285_enable_ms(struct uart_port *port)
 {
 }
 
-static irqreturn_t serial21285_rx_chars(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t serial21285_rx_chars(int irq, void *dev_id)
 {
         struct uart_port *port = dev_id;
         struct tty_struct *tty = port->info->tty;
@@ -123,7 +123,7 @@ static irqreturn_t serial21285_rx_chars(int irq, void *dev_id, struct pt_regs *r
         return IRQ_HANDLED;
 }
 
-static irqreturn_t serial21285_tx_chars(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t serial21285_tx_chars(int irq, void *dev_id)
 {
         struct uart_port *port = dev_id;
         struct circ_buf *xmit = &port->info->xmit;
diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c
index bac853c5abb5..9b8b585513ec 100644
--- a/drivers/serial/68328serial.c
+++ b/drivers/serial/68328serial.c
@@ -275,8 +275,7 @@ static void status_handle(struct m68k_serial *info, unsigned short status)
         return;
 }
 
-static void receive_chars(struct m68k_serial *info, struct pt_regs *regs,
-                          unsigned short rx)
+static void receive_chars(struct m68k_serial *info, unsigned short rx)
 {
         struct tty_struct *tty = info->tty;
         m68328_uart *uart = &uart_addr[info->line];
@@ -377,7 +376,7 @@ clear_and_return:
 /*
  * This is the serial driver's generic interrupt routine
  */
-irqreturn_t rs_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+irqreturn_t rs_interrupt(int irq, void *dev_id)
 {
         struct m68k_serial * info;
         m68328_uart *uart;
@@ -394,10 +393,10 @@ irqreturn_t rs_interrupt(int irq, void *dev_id, struct pt_regs * regs)
 #ifdef USE_INTS
         tx = uart->utx.w;
 
-        if (rx & URX_DATA_READY) receive_chars(info, regs, rx);
+        if (rx & URX_DATA_READY) receive_chars(info, rx);
         if (tx & UTX_TX_AVAIL)   transmit_chars(info);
 #else
-        receive_chars(info, regs, rx);          
+        receive_chars(info, rx);                
 #endif
         return IRQ_HANDLED;
 }
diff --git a/drivers/serial/68360serial.c b/drivers/serial/68360serial.c
index 1b299e8c57cd..4e56ec803861 100644
--- a/drivers/serial/68360serial.c
+++ b/drivers/serial/68360serial.c
@@ -612,7 +612,7 @@ static _INLINE_ void check_modem_status(struct async_struct *info)
  * This is the serial driver's interrupt routine for a single port
  */
 /* static void rs_360_interrupt(void *dev_id) */ /* until and if we start servicing irqs here */
-static void rs_360_interrupt(int vec, void *dev_id, struct pt_regs *fp)
+static void rs_360_interrupt(int vec, void *dev_id)
 {
         u_char  events;
         int     idx;
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index cc2a205d4230..e34bd03cfce7 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -1175,7 +1175,7 @@ static void serial8250_enable_ms(struct uart_port *port)
 }
 
 static void
-receive_chars(struct uart_8250_port *up, int *status, struct pt_regs *regs)
+receive_chars(struct uart_8250_port *up, int *status)
 {
         struct tty_struct *tty = up->port.info->tty;
         unsigned char ch, lsr = *status;
@@ -1233,7 +1233,7 @@ receive_chars(struct uart_8250_port *up, int *status, struct pt_regs *regs)
                         else if (lsr & UART_LSR_FE)
                                 flag = TTY_FRAME;
                 }
-                if (uart_handle_sysrq_char(&up->port, ch, regs))
+                if (uart_handle_sysrq_char(&up->port, ch))
                         goto ignore_char;
 
                 uart_insert_char(&up->port, lsr, UART_LSR_OE, ch, flag);
@@ -1309,7 +1309,7 @@ static unsigned int check_modem_status(struct uart_8250_port *up)
  * This handles the interrupt from one port.
  */
 static inline void
-serial8250_handle_port(struct uart_8250_port *up, struct pt_regs *regs)
+serial8250_handle_port(struct uart_8250_port *up)
 {
         unsigned int status;
 
@@ -1320,7 +1320,7 @@ serial8250_handle_port(struct uart_8250_port *up, struct pt_regs *regs)
         DEBUG_INTR("status = %x...", status);
 
         if (status & UART_LSR_DR)
-                receive_chars(up, &status, regs);
+                receive_chars(up, &status);
         check_modem_status(up);
         if (status & UART_LSR_THRE)
                 transmit_chars(up);
@@ -1342,7 +1342,7 @@ serial8250_handle_port(struct uart_8250_port *up, struct pt_regs *regs)
  * This means we need to loop through all ports. checking that they
  * don't have an interrupt pending.
  */
-static irqreturn_t serial8250_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t serial8250_interrupt(int irq, void *dev_id)
 {
         struct irq_info *i = dev_id;
         struct list_head *l, *end = NULL;
@@ -1361,7 +1361,7 @@ static irqreturn_t serial8250_interrupt(int irq, void *dev_id, struct pt_regs *r
 
                 iir = serial_in(up, UART_IIR);
                 if (!(iir & UART_IIR_NO_INT)) {
-                        serial8250_handle_port(up, regs);
+                        serial8250_handle_port(up);
 
                         handled = 1;
 
@@ -1461,7 +1461,7 @@ static void serial8250_timeout(unsigned long data)
 
         iir = serial_in(up, UART_IIR);
         if (!(iir & UART_IIR_NO_INT))
-                serial8250_handle_port(up, NULL);
+                serial8250_handle_port(up);
 
         timeout = up->port.timeout;
         timeout = timeout > 6 ? (timeout / 2 - 2) : 1;
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index 7311d8487c96..4213fabc62bf 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -111,12 +111,7 @@ static void pl010_enable_ms(struct uart_port *port)
         writel(cr, port->membase + UART010_CR);
 }
 
-static void
-#ifdef SUPPORT_SYSRQ
-pl010_rx_chars(struct uart_port *port, struct pt_regs *regs)
-#else
-pl010_rx_chars(struct uart_port *port)
-#endif
+static void pl010_rx_chars(struct uart_port *port)
 {
         struct tty_struct *tty = port->info->tty;
         unsigned int status, ch, flag, rsr, max_count = 256;
@@ -156,7 +151,7 @@ pl010_rx_chars(struct uart_port *port)
                                 flag = TTY_FRAME;
                 }
 
-                if (uart_handle_sysrq_char(port, ch, regs))
+                if (uart_handle_sysrq_char(port, ch))
                         goto ignore_char;
 
                 uart_insert_char(port, rsr, UART01x_RSR_OE, ch, flag);
@@ -227,7 +222,7 @@ static void pl010_modem_status(struct uart_port *port)
         wake_up_interruptible(&uap->port.info->delta_msr_wait);
 }
 
-static irqreturn_t pl010_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pl010_int(int irq, void *dev_id)
 {
         struct uart_port *port = dev_id;
         unsigned int status, pass_counter = AMBA_ISR_PASS_LIMIT;
@@ -239,11 +234,7 @@ static irqreturn_t pl010_int(int irq, void *dev_id, struct pt_regs *regs)
         if (status) {
                 do {
                         if (status & (UART010_IIR_RTIS | UART010_IIR_RIS))
-#ifdef SUPPORT_SYSRQ
-                                pl010_rx_chars(port, regs);
-#else
                                 pl010_rx_chars(port);
-#endif
                         if (status & UART010_IIR_MIS)
                                 pl010_modem_status(port);
                         if (status & UART010_IIR_TIS)
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index a8d7124e84a1..d503625730df 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -107,12 +107,7 @@ static void pl011_enable_ms(struct uart_port *port)
         writew(uap->im, uap->port.membase + UART011_IMSC);
 }
 
-static void
-#ifdef SUPPORT_SYSRQ
-pl011_rx_chars(struct uart_amba_port *uap, struct pt_regs *regs)
-#else
-pl011_rx_chars(struct uart_amba_port *uap)
-#endif
+static void pl011_rx_chars(struct uart_amba_port *uap)
 {
         struct tty_struct *tty = uap->port.info->tty;
         unsigned int status, ch, flag, max_count = 256;
@@ -150,7 +145,7 @@ pl011_rx_chars(struct uart_amba_port *uap)
                                 flag = TTY_FRAME;
                 }
 
-                if (uart_handle_sysrq_char(&uap->port, ch & 255, regs))
+                if (uart_handle_sysrq_char(&uap->port, ch & 255))
                         goto ignore_char;
 
                 uart_insert_char(&uap->port, ch, UART011_DR_OE, ch, flag);
@@ -218,7 +213,7 @@ static void pl011_modem_status(struct uart_amba_port *uap)
         wake_up_interruptible(&uap->port.info->delta_msr_wait);
 }
 
-static irqreturn_t pl011_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pl011_int(int irq, void *dev_id)
 {
         struct uart_amba_port *uap = dev_id;
         unsigned int status, pass_counter = AMBA_ISR_PASS_LIMIT;
@@ -234,11 +229,7 @@ static irqreturn_t pl011_int(int irq, void *dev_id, struct pt_regs *regs)
                                uap->port.membase + UART011_ICR);
 
                         if (status & (UART011_RTIS|UART011_RXIS))
-#ifdef SUPPORT_SYSRQ
-                                pl011_rx_chars(uap, regs);
-#else
                                 pl011_rx_chars(uap);
-#endif
                         if (status & (UART011_DSRMIS|UART011_DCDMIS|
                                       UART011_CTSMIS|UART011_RIMIS))
                                 pl011_modem_status(uap);
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index 955c46da5800..391a1f4167a4 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -249,7 +249,7 @@ static void atmel_break_ctl(struct uart_port *port, int break_state)
 /*
  * Characters received (called from interrupt handler)
  */
-static void atmel_rx_chars(struct uart_port *port, struct pt_regs *regs)
+static void atmel_rx_chars(struct uart_port *port)
 {
         struct tty_struct *tty = port->info->tty;
         unsigned int status, ch, flg;
@@ -291,7 +291,7 @@ static void atmel_rx_chars(struct uart_port *port, struct pt_regs *regs)
                                 flg = TTY_FRAME;
                 }
 
-                if (uart_handle_sysrq_char(port, ch, regs))
+                if (uart_handle_sysrq_char(port, ch))
                         goto ignore_char;
 
                 uart_insert_char(port, status, ATMEL_US_OVRE, ch, flg);
@@ -339,7 +339,7 @@ static void atmel_tx_chars(struct uart_port *port)
 /*
  * Interrupt handler
  */
-static irqreturn_t atmel_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t atmel_interrupt(int irq, void *dev_id)
 {
         struct uart_port *port = dev_id;
         struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
@@ -350,7 +350,7 @@ static irqreturn_t atmel_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         while (pending) {
                 /* Interrupt receive */
                 if (pending & ATMEL_US_RXRDY)
-                        atmel_rx_chars(port, regs);
+                        atmel_rx_chars(port);
 
                 // TODO: All reads to CSR will clear these interrupts!
                 if (pending & ATMEL_US_RIIC) port->icount.rng++;
diff --git a/drivers/serial/clps711x.c b/drivers/serial/clps711x.c
index f27d852ce50d..598012714882 100644
--- a/drivers/serial/clps711x.c
+++ b/drivers/serial/clps711x.c
@@ -93,7 +93,7 @@ static void clps711xuart_enable_ms(struct uart_port *port)
 {
 }
 
-static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id)
 {
         struct uart_port *port = dev_id;
         struct tty_struct *tty = port->info->tty;
@@ -131,7 +131,7 @@ static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id, struct pt_regs *re
 #endif
                 }
 
-                if (uart_handle_sysrq_char(port, ch, regs))
+                if (uart_handle_sysrq_char(port, ch))
                         goto ignore_char;
 
                 /*
@@ -147,7 +147,7 @@ static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id, struct pt_regs *re
         return IRQ_HANDLED;
 }
 
-static irqreturn_t clps711xuart_int_tx(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t clps711xuart_int_tx(int irq, void *dev_id)
 {
         struct uart_port *port = dev_id;
         struct circ_buf *xmit = &port->info->xmit;
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index a0d6136deb9b..0abb544ae63d 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -248,7 +248,7 @@ static void cpm_uart_break_ctl(struct uart_port *port, int break_state)
 /*
  * Transmit characters, refill buffer descriptor, if possible
  */
-static void cpm_uart_int_tx(struct uart_port *port, struct pt_regs *regs)
+static void cpm_uart_int_tx(struct uart_port *port)
 {
         pr_debug("CPM uart[%d]:TX INT\n", port->line);
 
@@ -258,7 +258,7 @@ static void cpm_uart_int_tx(struct uart_port *port, struct pt_regs *regs)
 /*
  * Receive characters
  */
-static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs)
+static void cpm_uart_int_rx(struct uart_port *port)
 {
         int i;
         unsigned char ch, *cp;
@@ -304,7 +304,7 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs)
                         if (status &
                             (BD_SC_BR | BD_SC_FR | BD_SC_PR | BD_SC_OV))
                                 goto handle_error;
-                        if (uart_handle_sysrq_char(port, ch, regs))
+                        if (uart_handle_sysrq_char(port, ch))
                                 continue;
 
                       error_return:
@@ -373,7 +373,7 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs)
 /*
  * Asynchron mode interrupt handler
  */
-static irqreturn_t cpm_uart_int(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t cpm_uart_int(int irq, void *data)
 {
         u8 events;
         struct uart_port *port = (struct uart_port *)data;
@@ -389,18 +389,18 @@ static irqreturn_t cpm_uart_int(int irq, void *data, struct pt_regs *regs)
                 if (events & SMCM_BRKE)
                         uart_handle_break(port);
                 if (events & SMCM_RX)
-                        cpm_uart_int_rx(port, regs);
+                        cpm_uart_int_rx(port);
                 if (events & SMCM_TX)
-                        cpm_uart_int_tx(port, regs);
+                        cpm_uart_int_tx(port);
         } else {
                 events = sccp->scc_scce;
                 sccp->scc_scce = events;
                 if (events & UART_SCCM_BRKE)
                         uart_handle_break(port);
                 if (events & UART_SCCM_RX)
-                        cpm_uart_int_rx(port, regs);
+                        cpm_uart_int_rx(port);
                 if (events & UART_SCCM_TX)
-                        cpm_uart_int_tx(port, regs);
+                        cpm_uart_int_tx(port);
         }
         return (events) ? IRQ_HANDLED : IRQ_NONE;
 }
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index 9851d9eff022..7a24e53546c7 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -2346,7 +2346,7 @@ start_receive(struct e100_serial *info)
 */
 
 static irqreturn_t
-tr_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+tr_interrupt(int irq, void *dev_id)
 {
         struct e100_serial *info;
         unsigned long ireg;
@@ -2395,7 +2395,7 @@ tr_interrupt(int irq, void *dev_id, struct pt_regs * regs)
 /* dma input channel interrupt handler */
 
 static irqreturn_t
-rec_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+rec_interrupt(int irq, void *dev_id)
 {
         struct e100_serial *info;
         unsigned long ireg;
@@ -3054,7 +3054,7 @@ static void handle_ser_tx_interrupt(struct e100_serial *info)
  * ser_int duration: just sending: 8-15 us normally, up to 73 us
  */
 static irqreturn_t
-ser_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+ser_interrupt(int irq, void *dev_id)
 {
         static volatile int tx_started = 0;
         struct e100_serial *info;
diff --git a/drivers/serial/dz.c b/drivers/serial/dz.c
index 8a98aae80e22..53662b33b841 100644
--- a/drivers/serial/dz.c
+++ b/drivers/serial/dz.c
@@ -339,7 +339,7 @@ static inline void check_modem_status(struct dz_port *dport)
  * It deals with the multiple ports.
  * ------------------------------------------------------------
  */
-static irqreturn_t dz_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t dz_interrupt(int irq, void *dev)
 {
         struct dz_port *dport;
         unsigned short status;
diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index a3c00a252149..8aa0f641866b 100644
--- a/drivers/serial/icom.c
+++ b/drivers/serial/icom.c
@@ -844,8 +844,7 @@ static void process_interrupt(u16 port_int_reg,
         spin_unlock(&icom_port->uart_port.lock);
 }
 
-static irqreturn_t icom_interrupt(int irq, void *dev_id,
-                                  struct pt_regs *regs)
+static irqreturn_t icom_interrupt(int irq, void *dev_id)
 {
         void __iomem * int_reg;
         u32 adapter_interrupts;
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 4a142d6b8f38..ee5c782597dd 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -182,7 +182,7 @@ static void imx_start_tx(struct uart_port *port)
                 imx_transmit_buffer(sport);
 }
 
-static irqreturn_t imx_rtsint(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t imx_rtsint(int irq, void *dev_id)
 {
         struct imx_port *sport = (struct imx_port *)dev_id;
         unsigned int val = USR1((u32)sport->port.membase)&USR1_RTSS;
@@ -198,7 +198,7 @@ static irqreturn_t imx_rtsint(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t imx_txint(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t imx_txint(int irq, void *dev_id)
 {
         struct imx_port *sport = (struct imx_port *)dev_id;
         struct circ_buf *xmit = &sport->port.info->xmit;
@@ -227,7 +227,7 @@ out:
         return IRQ_HANDLED;
 }
 
-static irqreturn_t imx_rxint(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t imx_rxint(int irq, void *dev_id)
 {
         struct imx_port *sport = dev_id;
         unsigned int rx,flg,ignored = 0;
@@ -248,7 +248,7 @@ static irqreturn_t imx_rxint(int irq, void *dev_id, struct pt_regs *regs)
                 }
 
                 if (uart_handle_sysrq_char
-                            (&sport->port, (unsigned char)rx, regs))
+                            (&sport->port, (unsigned char)rx))
                         goto ignore_char;
 
                 if( rx & (URXD_PRERR | URXD_OVRRUN | URXD_FRMERR) )
diff --git a/drivers/serial/ioc3_serial.c b/drivers/serial/ioc3_serial.c
index 8097cd91f16b..2308d26c8629 100644
--- a/drivers/serial/ioc3_serial.c
+++ b/drivers/serial/ioc3_serial.c
@@ -1428,13 +1428,12 @@ static int receive_chars(struct uart_port *the_port)
  * @is : submodule
  * @idd: driver data
  * @pending: interrupts to handle
- * @regs: pt_regs
  */
 
 static int inline
 ioc3uart_intr_one(struct ioc3_submodule *is,
                         struct ioc3_driver_data *idd,
-                        unsigned int pending, struct pt_regs *regs)
+                        unsigned int pending)
 {
         int port_num = GET_PORT_FROM_SIO_IR(pending);
         struct port_hooks *hooks;
@@ -1628,13 +1627,12 @@ ioc3uart_intr_one(struct ioc3_submodule *is,
  * @is : submodule
  * @idd: driver data
  * @pending: interrupts to handle
- * @regs: pt_regs
  *
  */
 
 static int ioc3uart_intr(struct ioc3_submodule *is,
                         struct ioc3_driver_data *idd,
-                        unsigned int pending, struct pt_regs *regs)
+                        unsigned int pending)
 {
         int ret = 0;
 
@@ -1644,9 +1642,9 @@ static int ioc3uart_intr(struct ioc3_submodule *is,
          */
 
         if (pending & SIO_IR_SA)
-                ret |= ioc3uart_intr_one(is, idd, pending & SIO_IR_SA, regs);
+                ret |= ioc3uart_intr_one(is, idd, pending & SIO_IR_SA);
         if (pending & SIO_IR_SB)
-                ret |= ioc3uart_intr_one(is, idd, pending & SIO_IR_SB, regs);
+                ret |= ioc3uart_intr_one(is, idd, pending & SIO_IR_SB);
 
         return ret;
 }
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c
index 5ec4716c99bf..98ce88d80207 100644
--- a/drivers/serial/ioc4_serial.c
+++ b/drivers/serial/ioc4_serial.c
@@ -987,10 +987,9 @@ intr_connect(struct ioc4_soft *soft, int type,
  * ioc4_intr - Top level IOC4 interrupt handler.
  * @irq: irq value
  * @arg: handler arg
- * @regs: registers
  */
 
-static irqreturn_t ioc4_intr(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t ioc4_intr(int irq, void *arg)
 {
         struct ioc4_soft *soft;
         uint32_t this_ir, this_mir;
diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c
index dbf13c03a1bb..dca6c1bde8f9 100644
--- a/drivers/serial/ip22zilog.c
+++ b/drivers/serial/ip22zilog.c
@@ -252,8 +252,7 @@ static void ip22zilog_maybe_update_regs(struct uart_ip22zilog_port *up,
 }
 
 static void ip22zilog_receive_chars(struct uart_ip22zilog_port *up,
-                                   struct zilog_channel *channel,
-                                   struct pt_regs *regs)
+                                   struct zilog_channel *channel)
 {
         struct tty_struct *tty = up->port.info->tty;    /* XXX info==NULL? */
 
@@ -319,7 +318,7 @@ static void ip22zilog_receive_chars(struct uart_ip22zilog_port *up,
                         else if (r1 & CRC_ERR)
                                 flag = TTY_FRAME;
                 }
-                if (uart_handle_sysrq_char(&up->port, ch, regs))
+                if (uart_handle_sysrq_char(&up->port, ch))
                         goto next_char;
 
                 if (up->port.ignore_status_mask == 0xff ||
@@ -339,8 +338,7 @@ static void ip22zilog_receive_chars(struct uart_ip22zilog_port *up,
 }
 
 static void ip22zilog_status_handle(struct uart_ip22zilog_port *up,
-                                   struct zilog_channel *channel,
-                                   struct pt_regs *regs)
+                                   struct zilog_channel *channel)
 {
         unsigned char status;
 
@@ -443,7 +441,7 @@ ack_tx_int:
         ZS_WSYNC(channel);
 }
 
-static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id)
 {
         struct uart_ip22zilog_port *up = dev_id;
 
@@ -462,9 +460,9 @@ static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id, struct pt_regs *re
                         ZS_WSYNC(channel);
 
                         if (r3 & CHARxIP)
-                                ip22zilog_receive_chars(up, channel, regs);
+                                ip22zilog_receive_chars(up, channel);
                         if (r3 & CHAEXT)
-                                ip22zilog_status_handle(up, channel, regs);
+                                ip22zilog_status_handle(up, channel);
                         if (r3 & CHATxIP)
                                 ip22zilog_transmit_chars(up, channel);
                 }
@@ -481,9 +479,9 @@ static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id, struct pt_regs *re
                         ZS_WSYNC(channel);
 
                         if (r3 & CHBRxIP)
-                                ip22zilog_receive_chars(up, channel, regs);
+                                ip22zilog_receive_chars(up, channel);
                         if (r3 & CHBEXT)
-                                ip22zilog_status_handle(up, channel, regs);
+                                ip22zilog_status_handle(up, channel);
                         if (r3 & CHBTxIP)
                                 ip22zilog_transmit_chars(up, channel);
                 }
diff --git a/drivers/serial/jsm/jsm.h b/drivers/serial/jsm/jsm.h
index 043f50b1d10c..12c934a1f274 100644
--- a/drivers/serial/jsm/jsm.h
+++ b/drivers/serial/jsm/jsm.h
@@ -99,7 +99,7 @@ struct jsm_channel;
  * Per board operations structure                                       *
  ************************************************************************/
 struct board_ops {
-        irqreturn_t (*intr) (int irq, void *voidbrd, struct pt_regs *regs);
+        irq_handler_t intr;
         void (*uart_init) (struct jsm_channel *ch);
         void (*uart_off) (struct jsm_channel *ch);
         void (*param) (struct jsm_channel *ch);
diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c
index a5fc589d6ef5..8fa31e68989a 100644
--- a/drivers/serial/jsm/jsm_neo.c
+++ b/drivers/serial/jsm/jsm_neo.c
@@ -1114,7 +1114,7 @@ static void neo_param(struct jsm_channel *ch)
  *
  * Neo specific interrupt handler.
  */
-static irqreturn_t neo_intr(int irq, void *voidbrd, struct pt_regs *regs)
+static irqreturn_t neo_intr(int irq, void *voidbrd)
 {
         struct jsm_board *brd = (struct jsm_board *) voidbrd;
         struct jsm_channel *ch;
diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c
index 28c9ce6f0bdc..c85ac1a77608 100644
--- a/drivers/serial/m32r_sio.c
+++ b/drivers/serial/m32r_sio.c
@@ -323,8 +323,7 @@ static void m32r_sio_enable_ms(struct uart_port *port)
         serial_out(up, UART_IER, up->ier);
 }
 
-static void receive_chars(struct uart_sio_port *up, int *status,
-                          struct pt_regs *regs)
+static void receive_chars(struct uart_sio_port *up, int *status)
 {
         struct tty_struct *tty = up->port.info->tty;
         unsigned char ch;
@@ -378,7 +377,7 @@ static void receive_chars(struct uart_sio_port *up, int *status,
                         else if (*status & UART_LSR_FE)
                                 flag = TTY_FRAME;
                 }
-                if (uart_handle_sysrq_char(&up->port, ch, regs))
+                if (uart_handle_sysrq_char(&up->port, ch))
                         goto ignore_char;
                 if ((*status & up->port.ignore_status_mask) == 0)
                         tty_insert_flip_char(tty, ch, flag);
@@ -439,12 +438,12 @@ static void transmit_chars(struct uart_sio_port *up)
  * This handles the interrupt from one port.
  */
 static inline void m32r_sio_handle_port(struct uart_sio_port *up,
-        unsigned int status, struct pt_regs *regs)
+        unsigned int status)
 {
         DEBUG_INTR("status = %x...", status);
 
         if (status & 0x04)
-                receive_chars(up, &status, regs);
+                receive_chars(up, &status);
         if (status & 0x01)
                 transmit_chars(up);
 }
@@ -463,8 +462,7 @@ static inline void m32r_sio_handle_port(struct uart_sio_port *up,
  * This means we need to loop through all ports. checking that they
  * don't have an interrupt pending.
  */
-static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id,
-        struct pt_regs *regs)
+static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id)
 {
         struct irq_info *i = dev_id;
         struct list_head *l, *end = NULL;
@@ -492,7 +490,7 @@ static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id,
                 sts = sio_in(up, SIOSTS);
                 if (sts & 0x5) {
                         spin_lock(&up->port.lock);
-                        m32r_sio_handle_port(up, sts, regs);
+                        m32r_sio_handle_port(up, sts);
                         spin_unlock(&up->port.lock);
 
                         end = NULL;
diff --git a/drivers/serial/mcfserial.c b/drivers/serial/mcfserial.c
index 00d7859c167e..aee1b31f1a1c 100644
--- a/drivers/serial/mcfserial.c
+++ b/drivers/serial/mcfserial.c
@@ -385,7 +385,7 @@ static inline void transmit_chars(struct mcf_serial *info)
 /*
  * This is the serial driver's generic interrupt routine
  */
-irqreturn_t mcfrs_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t mcfrs_interrupt(int irq, void *dev_id)
 {
         struct mcf_serial       *info;
         unsigned char           isr;
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index dbad0e31e005..039c2fd6d496 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -85,7 +85,7 @@ static struct uart_port mpc52xx_uart_ports[MPC52xx_PSC_MAXNUM];
 
 
 /* Forward declaration of the interruption handling routine */
-static irqreturn_t mpc52xx_uart_int(int irq,void *dev_id,struct pt_regs *regs);
+static irqreturn_t mpc52xx_uart_int(int irq,void *dev_id);
 
 
 /* Simple macro to test if a port is console or not. This one is taken
@@ -410,7 +410,7 @@ static struct uart_ops mpc52xx_uart_ops = {
 /* ======================================================================== */
         
 static inline int
-mpc52xx_uart_int_rx_chars(struct uart_port *port, struct pt_regs *regs)
+mpc52xx_uart_int_rx_chars(struct uart_port *port)
 {
         struct tty_struct *tty = port->info->tty;
         unsigned char ch, flag;
@@ -425,7 +425,7 @@ mpc52xx_uart_int_rx_chars(struct uart_port *port, struct pt_regs *regs)
 
                 /* Handle sysreq char */
 #ifdef SUPPORT_SYSRQ
-                if (uart_handle_sysrq_char(port, ch, regs)) {
+                if (uart_handle_sysrq_char(port, ch)) {
                         port->sysrq = 0;
                         continue;
                 }
@@ -510,7 +510,7 @@ mpc52xx_uart_int_tx_chars(struct uart_port *port)
 }
 
 static irqreturn_t 
-mpc52xx_uart_int(int irq, void *dev_id, struct pt_regs *regs)
+mpc52xx_uart_int(int irq, void *dev_id)
 {
         struct uart_port *port = (struct uart_port *) dev_id;
         unsigned long pass = ISR_PASS_LIMIT;
@@ -539,7 +539,7 @@ mpc52xx_uart_int(int irq, void *dev_id, struct pt_regs *regs)
                 /* Do we need to receive chars ? */
                 /* For this RX interrupts must be on and some chars waiting */
                 if ( status & MPC52xx_PSC_IMR_RXRDY )
-                        keepgoing |= mpc52xx_uart_int_rx_chars(port, regs);
+                        keepgoing |= mpc52xx_uart_int_rx_chars(port);
 
                 /* Do we need to send chars ? */
                 /* For this, TX must be ready and TX interrupt enabled */
diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c
index 704243c9f78a..8eea69f29989 100644
--- a/drivers/serial/mpsc.c
+++ b/drivers/serial/mpsc.c
@@ -992,7 +992,7 @@ mpsc_make_ready(struct mpsc_port_info *pi)
  */
 
 static inline int
-mpsc_rx_intr(struct mpsc_port_info *pi, struct pt_regs *regs)
+mpsc_rx_intr(struct mpsc_port_info *pi)
 {
         struct mpsc_rx_desc *rxre;
         struct tty_struct *tty = pi->port.info->tty;
@@ -1072,7 +1072,7 @@ mpsc_rx_intr(struct mpsc_port_info *pi, struct pt_regs *regs)
                                 flag = TTY_PARITY;
                 }
 
-                if (uart_handle_sysrq_char(&pi->port, *bp, regs)) {
+                if (uart_handle_sysrq_char(&pi->port, *bp)) {
                         bp++;
                         bytes_in--;
                         goto next_frame;
@@ -1257,7 +1257,7 @@ mpsc_tx_intr(struct mpsc_port_info *pi)
  * handling those descriptors, we restart the Rx/Tx engines if they're stopped.
  */
 static irqreturn_t
-mpsc_sdma_intr(int irq, void *dev_id, struct pt_regs *regs)
+mpsc_sdma_intr(int irq, void *dev_id)
 {
         struct mpsc_port_info *pi = dev_id;
         ulong iflags;
@@ -1267,7 +1267,7 @@ mpsc_sdma_intr(int irq, void *dev_id, struct pt_regs *regs)
 
         spin_lock_irqsave(&pi->port.lock, iflags);
         mpsc_sdma_intr_ack(pi);
-        if (mpsc_rx_intr(pi, regs))
+        if (mpsc_rx_intr(pi))
                 rc = IRQ_HANDLED;
         if (mpsc_tx_intr(pi))
                 rc = IRQ_HANDLED;
diff --git a/drivers/serial/netx-serial.c b/drivers/serial/netx-serial.c
index 7502109d37f0..e92d7e1c22cf 100644
--- a/drivers/serial/netx-serial.c
+++ b/drivers/serial/netx-serial.c
@@ -200,7 +200,7 @@ static void netx_txint(struct uart_port *port)
                 uart_write_wakeup(port);
 }
 
-static void netx_rxint(struct uart_port *port, struct pt_regs *regs)
+static void netx_rxint(struct uart_port *port)
 {
         unsigned char rx, flg, status;
         struct tty_struct *tty = port->info->tty;
@@ -235,7 +235,7 @@ static void netx_rxint(struct uart_port *port, struct pt_regs *regs)
                                 flg = TTY_FRAME;
                 }
 
-                if (uart_handle_sysrq_char(port, rx, regs))
+                if (uart_handle_sysrq_char(port, rx))
                         continue;
 
                 uart_insert_char(port, status, SR_OE, rx, flg);
@@ -245,7 +245,7 @@ static void netx_rxint(struct uart_port *port, struct pt_regs *regs)
         return;
 }
 
-static irqreturn_t netx_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t netx_int(int irq, void *dev_id)
 {
         struct uart_port *port = (struct uart_port *)dev_id;
         unsigned long flags;
@@ -256,7 +256,7 @@ static irqreturn_t netx_int(int irq, void *dev_id, struct pt_regs *regs)
         status = readl(port->membase + UART_IIR) & IIR_MASK;
         while (status) {
                 if (status & IIR_RIS)
-                        netx_rxint(port, regs);
+                        netx_rxint(port);
                 if (status & IIR_TIS)
                         netx_txint(port);
                 if (status & IIR_MIS) {
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index a3b99caf80e6..bf9809ed9c0b 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -204,8 +204,7 @@ static void pmz_maybe_update_regs(struct uart_pmac_port *uap)
         }
 }
 
-static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap,
-                                            struct pt_regs *regs)
+static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap)
 {
         struct tty_struct *tty = NULL;
         unsigned char ch, r1, drop, error, flag;
@@ -267,7 +266,7 @@ static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap,
                 if (uap->port.sysrq) {
                         int swallow;
                         spin_unlock(&uap->port.lock);
-                        swallow = uart_handle_sysrq_char(&uap->port, ch, regs);
+                        swallow = uart_handle_sysrq_char(&uap->port, ch);
                         spin_lock(&uap->port.lock);
                         if (swallow)
                                 goto next_char;
@@ -335,7 +334,7 @@ static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap,
         return tty;
 }
 
-static void pmz_status_handle(struct uart_pmac_port *uap, struct pt_regs *regs)
+static void pmz_status_handle(struct uart_pmac_port *uap)
 {
         unsigned char status;
 
@@ -438,7 +437,7 @@ ack_tx_int:
 }
 
 /* Hrm... we register that twice, fixme later.... */
-static irqreturn_t pmz_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pmz_interrupt(int irq, void *dev_id)
 {
         struct uart_pmac_port *uap = dev_id;
         struct uart_pmac_port *uap_a;
@@ -462,9 +461,9 @@ static irqreturn_t pmz_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                 write_zsreg(uap_a, R0, RES_H_IUS);
                 zssync(uap_a);          
                 if (r3 & CHAEXT)
-                        pmz_status_handle(uap_a, regs);
+                        pmz_status_handle(uap_a);
                 if (r3 & CHARxIP)
-                        tty = pmz_receive_chars(uap_a, regs);
+                        tty = pmz_receive_chars(uap_a);
                 if (r3 & CHATxIP)
                         pmz_transmit_chars(uap_a);
                 rc = IRQ_HANDLED;
@@ -482,9 +481,9 @@ static irqreturn_t pmz_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                 write_zsreg(uap_b, R0, RES_H_IUS);
                 zssync(uap_b);
                 if (r3 & CHBEXT)
-                        pmz_status_handle(uap_b, regs);
+                        pmz_status_handle(uap_b);
                 if (r3 & CHBRxIP)
-                        tty = pmz_receive_chars(uap_b, regs);
+                        tty = pmz_receive_chars(uap_b);
                 if (r3 & CHBTxIP)
                         pmz_transmit_chars(uap_b);
                 rc = IRQ_HANDLED;
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index a720953a404e..846089f222d4 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -98,8 +98,7 @@ static void serial_pxa_stop_rx(struct uart_port *port)
         serial_out(up, UART_IER, up->ier);
 }
 
-static inline void
-receive_chars(struct uart_pxa_port *up, int *status, struct pt_regs *regs)
+static inline void receive_chars(struct uart_pxa_port *up, int *status)
 {
         struct tty_struct *tty = up->port.info->tty;
         unsigned int ch, flag;
@@ -153,7 +152,7 @@ receive_chars(struct uart_pxa_port *up, int *status, struct pt_regs *regs)
                                 flag = TTY_FRAME;
                 }
 
-                if (uart_handle_sysrq_char(&up->port, ch, regs))
+                if (uart_handle_sysrq_char(&up->port, ch))
                         goto ignore_char;
 
                 uart_insert_char(&up->port, *status, UART_LSR_OE, ch, flag);
@@ -231,8 +230,7 @@ static inline void check_modem_status(struct uart_pxa_port *up)
 /*
  * This handles the interrupt from one port.
  */
-static inline irqreturn_t
-serial_pxa_irq(int irq, void *dev_id, struct pt_regs *regs)
+static inline irqreturn_t serial_pxa_irq(int irq, void *dev_id)
 {
         struct uart_pxa_port *up = (struct uart_pxa_port *)dev_id;
         unsigned int iir, lsr;
@@ -242,7 +240,7 @@ serial_pxa_irq(int irq, void *dev_id, struct pt_regs *regs)
                 return IRQ_NONE;
         lsr = serial_in(up, UART_LSR);
         if (lsr & UART_LSR_DR)
-                receive_chars(up, &lsr, regs);
+                receive_chars(up, &lsr);
         check_modem_status(up);
         if (lsr & UART_LSR_THRE)
                 transmit_chars(up);
diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index 95738a19cde7..8dfc2dd058ca 100644
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -310,7 +310,7 @@ static int s3c24xx_serial_rx_fifocnt(struct s3c24xx_uart_port *ourport,
 #define S3C2410_UERSTAT_PARITY (0x1000)
 
 static irqreturn_t
-s3c24xx_serial_rx_chars(int irq, void *dev_id, struct pt_regs *regs)
+s3c24xx_serial_rx_chars(int irq, void *dev_id)
 {
         struct s3c24xx_uart_port *ourport = dev_id;
         struct uart_port *port = &ourport->port;
@@ -379,7 +379,7 @@ s3c24xx_serial_rx_chars(int irq, void *dev_id, struct pt_regs *regs)
                                 flag = TTY_FRAME;
                 }
 
-                if (uart_handle_sysrq_char(port, ch, regs))
+                if (uart_handle_sysrq_char(port, ch))
                         goto ignore_char;
 
                 uart_insert_char(port, uerstat, S3C2410_UERSTAT_OVERRUN, ch, flag);
@@ -393,7 +393,7 @@ s3c24xx_serial_rx_chars(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t s3c24xx_serial_tx_chars(int irq, void *id, struct pt_regs *regs)
+static irqreturn_t s3c24xx_serial_tx_chars(int irq, void *id)
 {
         struct s3c24xx_uart_port *ourport = id;
         struct uart_port *port = &ourport->port;
diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c
index db3486d33870..d4065266b6fc 100644
--- a/drivers/serial/sa1100.c
+++ b/drivers/serial/sa1100.c
@@ -190,7 +190,7 @@ static void sa1100_enable_ms(struct uart_port *port)
 }
 
 static void
-sa1100_rx_chars(struct sa1100_port *sport, struct pt_regs *regs)
+sa1100_rx_chars(struct sa1100_port *sport)
 {
         struct tty_struct *tty = sport->port.info->tty;
         unsigned int status, ch, flg;
@@ -228,7 +228,7 @@ sa1100_rx_chars(struct sa1100_port *sport, struct pt_regs *regs)
 #endif
                 }
 
-                if (uart_handle_sysrq_char(&sport->port, ch, regs))
+                if (uart_handle_sysrq_char(&sport->port, ch))
                         goto ignore_char;
 
                 uart_insert_char(&sport->port, status, UTSR1_TO_SM(UTSR1_ROR), ch, flg);
@@ -281,7 +281,7 @@ static void sa1100_tx_chars(struct sa1100_port *sport)
                 sa1100_stop_tx(&sport->port);
 }
 
-static irqreturn_t sa1100_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sa1100_int(int irq, void *dev_id)
 {
         struct sa1100_port *sport = dev_id;
         unsigned int status, pass_counter = 0;
@@ -294,7 +294,7 @@ static irqreturn_t sa1100_int(int irq, void *dev_id, struct pt_regs *regs)
                         /* Clear the receiver idle bit, if set */
                         if (status & UTSR0_RID)
                                 UART_PUT_UTSR0(sport, UTSR0_RID);
-                        sa1100_rx_chars(sport, regs);
+                        sa1100_rx_chars(sport);
                 }
 
                 /* Clear the relevant break bits */
diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c
index 23ddedbaec08..5e1ac356bbb0 100644
--- a/drivers/serial/serial_lh7a40x.c
+++ b/drivers/serial/serial_lh7a40x.c
@@ -135,12 +135,7 @@ static void lh7a40xuart_enable_ms (struct uart_port* port)
         BIT_SET (port, UART_R_INTEN, ModemInt);
 }
 
-static void
-#ifdef SUPPORT_SYSRQ
-lh7a40xuart_rx_chars (struct uart_port* port, struct pt_regs* regs)
-#else
-lh7a40xuart_rx_chars (struct uart_port* port)
-#endif
+static void lh7a40xuart_rx_chars (struct uart_port* port)
 {
         struct tty_struct* tty = port->info->tty;
         int cbRxMax = 256;      /* (Gross) limit on receive */
@@ -177,7 +172,7 @@ lh7a40xuart_rx_chars (struct uart_port* port)
                                 flag = TTY_FRAME;
                 }
 
-                if (uart_handle_sysrq_char (port, (unsigned char) data, regs))
+                if (uart_handle_sysrq_char (port, (unsigned char) data))
                         continue;
 
                 uart_insert_char(port, data, RxOverrunError, data, flag);
@@ -248,8 +243,7 @@ static void lh7a40xuart_modem_status (struct uart_port* port)
         wake_up_interruptible (&port->info->delta_msr_wait);
 }
 
-static irqreturn_t lh7a40xuart_int (int irq, void* dev_id,
-                                    struct pt_regs* regs)
+static irqreturn_t lh7a40xuart_int (int irq, void* dev_id)
 {
         struct uart_port* port = dev_id;
         unsigned int cLoopLimit = ISR_LOOP_LIMIT;
@@ -258,11 +252,7 @@ static irqreturn_t lh7a40xuart_int (int irq, void* dev_id,
 
         do {
                 if (isr & (RxInt | RxTimeoutInt))
-#ifdef SUPPORT_SYSRQ
-                        lh7a40xuart_rx_chars(port, regs);
-#else
                         lh7a40xuart_rx_chars(port);
-#endif
                 if (isr & ModemInt)
                         lh7a40xuart_modem_status (port);
                 if (isr & TxInt)
diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c
index ebd8d2bb17fd..2a48289ac722 100644
--- a/drivers/serial/serial_txx9.c
+++ b/drivers/serial/serial_txx9.c
@@ -283,7 +283,7 @@ static void serial_txx9_enable_ms(struct uart_port *port)
 }
 
 static inline void
-receive_chars(struct uart_txx9_port *up, unsigned int *status, struct pt_regs *regs)
+receive_chars(struct uart_txx9_port *up, unsigned int *status)
 {
         struct tty_struct *tty = up->port.info->tty;
         unsigned char ch;
@@ -344,7 +344,7 @@ receive_chars(struct uart_txx9_port *up, unsigned int *status, struct pt_regs *r
                         else if (disr & TXX9_SIDISR_UFER)
                                 flag = TTY_FRAME;
                 }
-                if (uart_handle_sysrq_char(&up->port, ch, regs))
+                if (uart_handle_sysrq_char(&up->port, ch))
                         goto ignore_char;
 
                 uart_insert_char(&up->port, disr, TXX9_SIDISR_UOER, ch, flag);
@@ -391,7 +391,7 @@ static inline void transmit_chars(struct uart_txx9_port *up)
                 serial_txx9_stop_tx(&up->port);
 }
 
-static irqreturn_t serial_txx9_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t serial_txx9_interrupt(int irq, void *dev_id)
 {
         int pass_counter = 0;
         struct uart_txx9_port *up = dev_id;
@@ -409,7 +409,7 @@ static irqreturn_t serial_txx9_interrupt(int irq, void *dev_id, struct pt_regs *
                 }
 
                 if (status & TXX9_SIDISR_RDIS)
-                        receive_chars(up, &status, regs);
+                        receive_chars(up, &status);
                 if (status & TXX9_SIDISR_TDIS)
                         transmit_chars(up);
                 /* Clear TX/RX Int. Status */
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 5c025d1190c1..266aa325569e 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -446,8 +446,7 @@ static void sci_transmit_chars(struct uart_port *port)
 /* On SH3, SCIF may read end-of-break as a space->mark char */
 #define STEPFN(c)  ({int __c=(c); (((__c-1)|(__c)) == -1); })
 
-static inline void sci_receive_chars(struct uart_port *port,
-                                     struct pt_regs *regs)
+static inline void sci_receive_chars(struct uart_port *port)
 {
         struct sci_port *sci_port = (struct sci_port *)port;
         struct tty_struct *tty = port->info->tty;
@@ -476,7 +475,7 @@ static inline void sci_receive_chars(struct uart_port *port,
 
                 if (port->type == PORT_SCI) {
                         char c = sci_in(port, SCxRDR);
-                        if (uart_handle_sysrq_char(port, c, regs) || sci_port->break_flag)
+                        if (uart_handle_sysrq_char(port, c) || sci_port->break_flag)
                                 count = 0;
                         else {
                                 tty_insert_flip_char(tty, c, TTY_NORMAL);
@@ -504,7 +503,7 @@ static inline void sci_receive_chars(struct uart_port *port,
                                         }
                                 }
 #endif /* CONFIG_CPU_SH3 */
-                                if (uart_handle_sysrq_char(port, c, regs)) {
+                                if (uart_handle_sysrq_char(port, c)) {
                                         count--; i--;
                                         continue;
                                 }
@@ -652,18 +651,18 @@ static inline int sci_handle_breaks(struct uart_port *port)
         return copied;
 }
 
-static irqreturn_t sci_rx_interrupt(int irq, void *port, struct pt_regs *regs)
+static irqreturn_t sci_rx_interrupt(int irq, void *port)
 {
         /* I think sci_receive_chars has to be called irrespective
          * of whether the I_IXOFF is set, otherwise, how is the interrupt
          * to be disabled?
          */
-        sci_receive_chars(port, regs);
+        sci_receive_chars(port);
 
         return IRQ_HANDLED;
 }
 
-static irqreturn_t sci_tx_interrupt(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t sci_tx_interrupt(int irq, void *ptr)
 {
         struct uart_port *port = ptr;
 
@@ -674,7 +673,7 @@ static irqreturn_t sci_tx_interrupt(int irq, void *ptr, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t sci_er_interrupt(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t sci_er_interrupt(int irq, void *ptr)
 {
         struct uart_port *port = ptr;
 
@@ -696,18 +695,18 @@ static irqreturn_t sci_er_interrupt(int irq, void *ptr, struct pt_regs *regs)
                         pr_debug("scif: overrun error\n");
                 }
 #endif
-                sci_rx_interrupt(irq, ptr, regs);
+                sci_rx_interrupt(irq, ptr);
         }
 
         sci_out(port, SCxSR, SCxSR_ERROR_CLEAR(port));
 
         /* Kick the transmission */
-        sci_tx_interrupt(irq, ptr, regs);
+        sci_tx_interrupt(irq, ptr);
 
         return IRQ_HANDLED;
 }
 
-static irqreturn_t sci_br_interrupt(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t sci_br_interrupt(int irq, void *ptr)
 {
         struct uart_port *port = ptr;
 
@@ -724,7 +723,7 @@ static irqreturn_t sci_br_interrupt(int irq, void *ptr, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr)
 {
         unsigned short ssr_status, scr_status;
         struct uart_port *port = ptr;
@@ -734,16 +733,16 @@ static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr, struct pt_regs *regs)
 
         /* Tx Interrupt */
         if ((ssr_status & 0x0020) && (scr_status & 0x0080))
-                sci_tx_interrupt(irq, ptr, regs);
+                sci_tx_interrupt(irq, ptr);
         /* Rx Interrupt */
         if ((ssr_status & 0x0002) && (scr_status & 0x0040))
-                sci_rx_interrupt(irq, ptr, regs);
+                sci_rx_interrupt(irq, ptr);
         /* Error Interrupt */
         if ((ssr_status & 0x0080) && (scr_status & 0x0400))
-                sci_er_interrupt(irq, ptr, regs);
+                sci_er_interrupt(irq, ptr);
         /* Break Interrupt */
         if ((ssr_status & 0x0010) && (scr_status & 0x0200))
-                sci_br_interrupt(irq, ptr, regs);
+                sci_br_interrupt(irq, ptr);
 
         return IRQ_HANDLED;
 }
@@ -795,7 +794,7 @@ static struct notifier_block sci_nb = { &sci_notifier, NULL, 0 };
 static int sci_request_irq(struct sci_port *port)
 {
         int i;
-        irqreturn_t (*handlers[4])(int irq, void *ptr, struct pt_regs *regs) = {
+        irqreturn_t (*handlers[4])(int irq, void *ptr) = {
                 sci_er_interrupt, sci_rx_interrupt, sci_tx_interrupt,
                 sci_br_interrupt,
         };
diff --git a/drivers/serial/sn_console.c b/drivers/serial/sn_console.c
index 2f148e5b9255..709f93a6c18c 100644
--- a/drivers/serial/sn_console.c
+++ b/drivers/serial/sn_console.c
@@ -447,7 +447,6 @@ static int sn_debug_printf(const char *fmt, ...)
 /**
  * sn_receive_chars - Grab characters, pass them to tty layer
  * @port: Port to operate on
- * @regs: Saved registers (needed by uart_handle_sysrq_char)
  * @flags: irq flags
  *
  * Note: If we're not registered with the serial core infrastructure yet,
@@ -455,8 +454,7 @@ static int sn_debug_printf(const char *fmt, ...)
  *
  */
 static void
-sn_receive_chars(struct sn_cons_port *port, struct pt_regs *regs,
-                 unsigned long flags)
+sn_receive_chars(struct sn_cons_port *port, unsigned long flags)
 {
         int ch;
         struct tty_struct *tty;
@@ -494,7 +492,7 @@ sn_receive_chars(struct sn_cons_port *port, struct pt_regs *regs,
                         sysrq_requested = 0;
                         if (ch && time_before(jiffies, sysrq_timeout)) {
                                 spin_unlock_irqrestore(&port->sc_port.lock, flags);
-                                handle_sysrq(ch, regs, NULL);
+                                handle_sysrq(ch, NULL);
                                 spin_lock_irqsave(&port->sc_port.lock, flags);
                                 /* ignore actual sysrq command char */
                                 continue;
@@ -615,10 +613,9 @@ static void sn_transmit_chars(struct sn_cons_port *port, int raw)
  * sn_sal_interrupt - Handle console interrupts
  * @irq: irq #, useful for debug statements
  * @dev_id: our pointer to our port (sn_cons_port which contains the uart port)
- * @regs: Saved registers, used by sn_receive_chars for uart_handle_sysrq_char
  *
  */
-static irqreturn_t sn_sal_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sn_sal_interrupt(int irq, void *dev_id)
 {
         struct sn_cons_port *port = (struct sn_cons_port *)dev_id;
         unsigned long flags;
@@ -629,7 +626,7 @@ static irqreturn_t sn_sal_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
         spin_lock_irqsave(&port->sc_port.lock, flags);
         if (status & SAL_CONSOLE_INTR_RECV) {
-                sn_receive_chars(port, regs, flags);
+                sn_receive_chars(port, flags);
         }
         if (status & SAL_CONSOLE_INTR_XMIT) {
                 sn_transmit_chars(port, TRANSMIT_BUFFERED);
diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index f851f0f44f9b..03941d27d15d 100644
--- a/drivers/serial/sunhv.c
+++ b/drivers/serial/sunhv.c
@@ -73,7 +73,7 @@ static inline long hypervisor_con_putchar(long ch)
 
 static int hung_up = 0;
 
-static struct tty_struct *receive_chars(struct uart_port *port, struct pt_regs *regs)
+static struct tty_struct *receive_chars(struct uart_port *port)
 {
         struct tty_struct *tty = NULL;
         int saw_console_brk = 0;
@@ -106,7 +106,7 @@ static struct tty_struct *receive_chars(struct uart_port *port, struct pt_regs *
                 }
 
                 if (tty == NULL) {
-                        uart_handle_sysrq_char(port, c, regs);
+                        uart_handle_sysrq_char(port, c);
                         continue;
                 }
 
@@ -119,7 +119,7 @@ static struct tty_struct *receive_chars(struct uart_port *port, struct pt_regs *
                         flag = TTY_BREAK;
                 }
 
-                if (uart_handle_sysrq_char(port, c, regs))
+                if (uart_handle_sysrq_char(port, c))
                         continue;
 
                 if ((port->ignore_status_mask & IGNORE_ALL) ||
@@ -161,14 +161,14 @@ static void transmit_chars(struct uart_port *port)
                 uart_write_wakeup(port);
 }
 
-static irqreturn_t sunhv_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sunhv_interrupt(int irq, void *dev_id)
 {
         struct uart_port *port = dev_id;
         struct tty_struct *tty;
         unsigned long flags;
 
         spin_lock_irqsave(&port->lock, flags);
-        tty = receive_chars(port, regs);
+        tty = receive_chars(port);
         transmit_chars(port);
         spin_unlock_irqrestore(&port->lock, flags);
 
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index cfe20f730436..08a7cd6a3a0c 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -108,8 +108,7 @@ static __inline__ void sunsab_cec_wait(struct uart_sunsab_port *up)
 
 static struct tty_struct *
 receive_chars(struct uart_sunsab_port *up,
-              union sab82532_irq_status *stat,
-              struct pt_regs *regs)
+              union sab82532_irq_status *stat)
 {
         struct tty_struct *tty = NULL;
         unsigned char buf[32];
@@ -161,7 +160,7 @@ receive_chars(struct uart_sunsab_port *up,
                 unsigned char ch = buf[i], flag;
 
                 if (tty == NULL) {
-                        uart_handle_sysrq_char(&up->port, ch, regs);
+                        uart_handle_sysrq_char(&up->port, ch);
                         continue;
                 }
 
@@ -208,7 +207,7 @@ receive_chars(struct uart_sunsab_port *up,
                                 flag = TTY_FRAME;
                 }
 
-                if (uart_handle_sysrq_char(&up->port, ch, regs))
+                if (uart_handle_sysrq_char(&up->port, ch))
                         continue;
 
                 if ((stat->sreg.isr0 & (up->port.ignore_status_mask & 0xff)) == 0 &&
@@ -301,7 +300,7 @@ static void check_status(struct uart_sunsab_port *up,
         wake_up_interruptible(&up->port.info->delta_msr_wait);
 }
 
-static irqreturn_t sunsab_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sunsab_interrupt(int irq, void *dev_id)
 {
         struct uart_sunsab_port *up = dev_id;
         struct tty_struct *tty;
@@ -321,7 +320,7 @@ static irqreturn_t sunsab_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                 if ((status.sreg.isr0 & (SAB82532_ISR0_TCD | SAB82532_ISR0_TIME |
                                          SAB82532_ISR0_RFO | SAB82532_ISR0_RPF)) ||
                     (status.sreg.isr1 & SAB82532_ISR1_BRK))
-                        tty = receive_chars(up, &status, regs);
+                        tty = receive_chars(up, &status);
                 if ((status.sreg.isr0 & SAB82532_ISR0_CDSC) ||
                     (status.sreg.isr1 & SAB82532_ISR1_CSC))
                         check_status(up, &status);
@@ -350,7 +349,7 @@ static irqreturn_t sunsab_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                                          SAB82532_ISR0_RFO | SAB82532_ISR0_RPF)) ||
                     (status.sreg.isr1 & SAB82532_ISR1_BRK))
 
-                        tty = receive_chars(up, &status, regs);
+                        tty = receive_chars(up, &status);
                 if ((status.sreg.isr0 & SAB82532_ISR0_CDSC) ||
                     (status.sreg.isr1 & (SAB82532_ISR1_BRK | SAB82532_ISR1_CSC)))
                         check_status(up, &status);
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 9b3b9aaa6b90..c577faea60e8 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -310,7 +310,7 @@ static void sunsu_enable_ms(struct uart_port *port)
 }
 
 static struct tty_struct *
-receive_chars(struct uart_sunsu_port *up, unsigned char *status, struct pt_regs *regs)
+receive_chars(struct uart_sunsu_port *up, unsigned char *status)
 {
         struct tty_struct *tty = up->port.info->tty;
         unsigned char ch, flag;
@@ -367,7 +367,7 @@ receive_chars(struct uart_sunsu_port *up, unsigned char *status, struct pt_regs
                         else if (*status & UART_LSR_FE)
                                 flag = TTY_FRAME;
                 }
-                if (uart_handle_sysrq_char(&up->port, ch, regs))
+                if (uart_handle_sysrq_char(&up->port, ch))
                         goto ignore_char;
                 if ((*status & up->port.ignore_status_mask) == 0)
                         tty_insert_flip_char(tty, ch, flag);
@@ -445,7 +445,7 @@ static void check_modem_status(struct uart_sunsu_port *up)
         wake_up_interruptible(&up->port.info->delta_msr_wait);
 }
 
-static irqreturn_t sunsu_serial_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sunsu_serial_interrupt(int irq, void *dev_id)
 {
         struct uart_sunsu_port *up = dev_id;
         unsigned long flags;
@@ -459,7 +459,7 @@ static irqreturn_t sunsu_serial_interrupt(int irq, void *dev_id, struct pt_regs
                 status = serial_inp(up, UART_LSR);
                 tty = NULL;
                 if (status & UART_LSR_DR)
-                        tty = receive_chars(up, &status, regs);
+                        tty = receive_chars(up, &status);
                 check_modem_status(up);
                 if (status & UART_LSR_THRE)
                         transmit_chars(up);
@@ -497,7 +497,7 @@ static void sunsu_change_mouse_baud(struct uart_sunsu_port *up)
         sunsu_change_speed(&up->port, up->cflag, 0, quot);
 }
 
-static void receive_kbd_ms_chars(struct uart_sunsu_port *up, struct pt_regs *regs, int is_break)
+static void receive_kbd_ms_chars(struct uart_sunsu_port *up, int is_break)
 {
         do {
                 unsigned char ch = serial_inp(up, UART_RX);
@@ -505,7 +505,7 @@ static void receive_kbd_ms_chars(struct uart_sunsu_port *up, struct pt_regs *reg
                 /* Stop-A is handled by drivers/char/keyboard.c now. */
                 if (up->su_type == SU_PORT_KBD) {
 #ifdef CONFIG_SERIO
-                        serio_interrupt(&up->serio, ch, 0, regs);
+                        serio_interrupt(&up->serio, ch, 0);
 #endif
                 } else if (up->su_type == SU_PORT_MS) {
                         int ret = suncore_mouse_baud_detection(ch, is_break);
@@ -519,7 +519,7 @@ static void receive_kbd_ms_chars(struct uart_sunsu_port *up, struct pt_regs *reg
 
                         case 0:
 #ifdef CONFIG_SERIO
-                                serio_interrupt(&up->serio, ch, 0, regs);
+                                serio_interrupt(&up->serio, ch, 0);
 #endif
                                 break;
                         };
@@ -527,7 +527,7 @@ static void receive_kbd_ms_chars(struct uart_sunsu_port *up, struct pt_regs *reg
         } while (serial_in(up, UART_LSR) & UART_LSR_DR);
 }
 
-static irqreturn_t sunsu_kbd_ms_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sunsu_kbd_ms_interrupt(int irq, void *dev_id)
 {
         struct uart_sunsu_port *up = dev_id;
 
@@ -535,8 +535,7 @@ static irqreturn_t sunsu_kbd_ms_interrupt(int irq, void *dev_id, struct pt_regs
                 unsigned char status = serial_inp(up, UART_LSR);
 
                 if ((status & UART_LSR_DR) || (status & UART_LSR_BI))
-                        receive_kbd_ms_chars(up, regs,
-                                             (status & UART_LSR_BI) != 0);
+                        receive_kbd_ms_chars(up, (status & UART_LSR_BI) != 0);
         }
 
         return IRQ_HANDLED;
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index 0da3ebfff82d..b11f6dea2704 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -277,14 +277,13 @@ static void sunzilog_change_mouse_baud(struct uart_sunzilog_port *up)
 }
 
 static void sunzilog_kbdms_receive_chars(struct uart_sunzilog_port *up,
-                                         unsigned char ch, int is_break,
-                                         struct pt_regs *regs)
+                                         unsigned char ch, int is_break)
 {
         if (ZS_IS_KEYB(up)) {
                 /* Stop-A is handled by drivers/char/keyboard.c now. */
 #ifdef CONFIG_SERIO
                 if (up->serio_open)
-                        serio_interrupt(&up->serio, ch, 0, regs);
+                        serio_interrupt(&up->serio, ch, 0);
 #endif
         } else if (ZS_IS_MOUSE(up)) {
                 int ret = suncore_mouse_baud_detection(ch, is_break);
@@ -299,7 +298,7 @@ static void sunzilog_kbdms_receive_chars(struct uart_sunzilog_port *up,
                 case 0:
 #ifdef CONFIG_SERIO
                         if (up->serio_open)
-                                serio_interrupt(&up->serio, ch, 0, regs);
+                                serio_interrupt(&up->serio, ch, 0);
 #endif
                         break;
                 };
@@ -308,8 +307,7 @@ static void sunzilog_kbdms_receive_chars(struct uart_sunzilog_port *up,
 
 static struct tty_struct *
 sunzilog_receive_chars(struct uart_sunzilog_port *up,
-                       struct zilog_channel __iomem *channel,
-                       struct pt_regs *regs)
+                       struct zilog_channel __iomem *channel)
 {
         struct tty_struct *tty;
         unsigned char ch, r1, flag;
@@ -346,12 +344,12 @@ sunzilog_receive_chars(struct uart_sunzilog_port *up,
                 ch &= up->parity_mask;
 
                 if (unlikely(ZS_IS_KEYB(up)) || unlikely(ZS_IS_MOUSE(up))) {
-                        sunzilog_kbdms_receive_chars(up, ch, 0, regs);
+                        sunzilog_kbdms_receive_chars(up, ch, 0);
                         continue;
                 }
 
                 if (tty == NULL) {
-                        uart_handle_sysrq_char(&up->port, ch, regs);
+                        uart_handle_sysrq_char(&up->port, ch);
                         continue;
                 }
 
@@ -379,7 +377,7 @@ sunzilog_receive_chars(struct uart_sunzilog_port *up,
                         else if (r1 & CRC_ERR)
                                 flag = TTY_FRAME;
                 }
-                if (uart_handle_sysrq_char(&up->port, ch, regs))
+                if (uart_handle_sysrq_char(&up->port, ch))
                         continue;
 
                 if (up->port.ignore_status_mask == 0xff ||
@@ -394,8 +392,7 @@ sunzilog_receive_chars(struct uart_sunzilog_port *up,
 }
 
 static void sunzilog_status_handle(struct uart_sunzilog_port *up,
-                                   struct zilog_channel __iomem *channel,
-                                   struct pt_regs *regs)
+                                   struct zilog_channel __iomem *channel)
 {
         unsigned char status;
 
@@ -408,7 +405,7 @@ static void sunzilog_status_handle(struct uart_sunzilog_port *up,
 
         if (status & BRK_ABRT) {
                 if (ZS_IS_MOUSE(up))
-                        sunzilog_kbdms_receive_chars(up, 0, 1, regs);
+                        sunzilog_kbdms_receive_chars(up, 0, 1);
                 if (ZS_IS_CONS(up)) {
                         /* Wait for BREAK to deassert to avoid potentially
                          * confusing the PROM.
@@ -517,7 +514,7 @@ ack_tx_int:
         ZS_WSYNC(channel);
 }
 
-static irqreturn_t sunzilog_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sunzilog_interrupt(int irq, void *dev_id)
 {
         struct uart_sunzilog_port *up = dev_id;
 
@@ -538,9 +535,9 @@ static irqreturn_t sunzilog_interrupt(int irq, void *dev_id, struct pt_regs *reg
                         ZS_WSYNC(channel);
 
                         if (r3 & CHARxIP)
-                                tty = sunzilog_receive_chars(up, channel, regs);
+                                tty = sunzilog_receive_chars(up, channel);
                         if (r3 & CHAEXT)
-                                sunzilog_status_handle(up, channel, regs);
+                                sunzilog_status_handle(up, channel);
                         if (r3 & CHATxIP)
                                 sunzilog_transmit_chars(up, channel);
                 }
@@ -561,9 +558,9 @@ static irqreturn_t sunzilog_interrupt(int irq, void *dev_id, struct pt_regs *reg
                         ZS_WSYNC(channel);
 
                         if (r3 & CHBRxIP)
-                                tty = sunzilog_receive_chars(up, channel, regs);
+                                tty = sunzilog_receive_chars(up, channel);
                         if (r3 & CHBEXT)
-                                sunzilog_status_handle(up, channel, regs);
+                                sunzilog_status_handle(up, channel);
                         if (r3 & CHBTxIP)
                                 sunzilog_transmit_chars(up, channel);
                 }
diff --git a/drivers/serial/v850e_uart.c b/drivers/serial/v850e_uart.c
index f802867c95c5..28f3bbff87bf 100644
--- a/drivers/serial/v850e_uart.c
+++ b/drivers/serial/v850e_uart.c
@@ -271,14 +271,14 @@ void v850e_uart_tx (struct uart_port *port)
                 v850e_uart_stop_tx (port, stopped);
 }
 
-static irqreturn_t v850e_uart_tx_irq(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t v850e_uart_tx_irq(int irq, void *data)
 {
         struct uart_port *port = data;
         v850e_uart_tx (port);
         return IRQ_HANDLED;
 }
 
-static irqreturn_t v850e_uart_rx_irq(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t v850e_uart_rx_irq(int irq, void *data)
 {
         struct uart_port *port = data;
         unsigned ch_stat = TTY_NORMAL;
diff --git a/drivers/serial/vr41xx_siu.c b/drivers/serial/vr41xx_siu.c
index 6c8b0ea83c3c..fd51f8182dec 100644
--- a/drivers/serial/vr41xx_siu.c
+++ b/drivers/serial/vr41xx_siu.c
@@ -359,8 +359,7 @@ static void siu_break_ctl(struct uart_port *port, int ctl)
         spin_unlock_irqrestore(&port->lock, flags);
 }
 
-static inline void receive_chars(struct uart_port *port, uint8_t *status,
-                                 struct pt_regs *regs)
+static inline void receive_chars(struct uart_port *port, uint8_t *status)
 {
         struct tty_struct *tty;
         uint8_t lsr, ch;
@@ -405,7 +404,7 @@ static inline void receive_chars(struct uart_port *port, uint8_t *status,
                                 flag = TTY_PARITY;
                 }
 
-                if (uart_handle_sysrq_char(port, ch, regs))
+                if (uart_handle_sysrq_char(port, ch))
                         goto ignore_char;
 
                 uart_insert_char(port, lsr, UART_LSR_OE, ch, flag);
@@ -472,7 +471,7 @@ static inline void transmit_chars(struct uart_port *port)
                 siu_stop_tx(port);
 }
 
-static irqreturn_t siu_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t siu_interrupt(int irq, void *dev_id)
 {
         struct uart_port *port;
         uint8_t iir, lsr;
@@ -485,7 +484,7 @@ static irqreturn_t siu_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
         lsr = siu_read(port, UART_LSR);
         if (lsr & UART_LSR_DR)
-                receive_chars(port, &lsr, regs);
+                receive_chars(port, &lsr);
 
         check_modem_status(port);
 
diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c
index 6c7e0352d561..3d91b6b9287d 100644
--- a/drivers/sn/ioc3.c
+++ b/drivers/sn/ioc3.c
@@ -398,7 +398,7 @@ static inline uint32_t get_pending_intrs(struct ioc3_driver_data *idd)
         return intrs;
 }
 
-static irqreturn_t ioc3_intr_io(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t ioc3_intr_io(int irq, void *arg)
 {
         unsigned long flags;
         struct ioc3_driver_data *idd = (struct ioc3_driver_data *)arg;
@@ -412,7 +412,7 @@ static irqreturn_t ioc3_intr_io(int irq, void *arg, struct pt_regs *regs)
                 if(ioc3_ethernet && idd->active[ioc3_ethernet->id] &&
                                                 ioc3_ethernet->intr) {
                         handled = handled && !ioc3_ethernet->intr(ioc3_ethernet,
-                                                        idd, 0, regs);
+                                                        idd, 0);
                 }
         }
         pending = get_pending_intrs(idd);       /* look at the IO IRQs */
@@ -424,8 +424,7 @@ static irqreturn_t ioc3_intr_io(int irq, void *arg, struct pt_regs *regs)
                         write_ireg(idd, ioc3_submodules[id]->irq_mask,
                                                         IOC3_W_IEC);
                         if(!ioc3_submodules[id]->intr(ioc3_submodules[id],
-                                   idd, pending & ioc3_submodules[id]->irq_mask,
-                                        regs))
+                                   idd, pending & ioc3_submodules[id]->irq_mask))
                                 pending &= ~ioc3_submodules[id]->irq_mask;
                         if (ioc3_submodules[id]->reset_mask)
                                 write_ireg(idd, ioc3_submodules[id]->irq_mask,
@@ -442,7 +441,7 @@ static irqreturn_t ioc3_intr_io(int irq, void *arg, struct pt_regs *regs)
         return handled?IRQ_HANDLED:IRQ_NONE;
 }
 
-static irqreturn_t ioc3_intr_eth(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t ioc3_intr_eth(int irq, void *arg)
 {
         unsigned long flags;
         struct ioc3_driver_data *idd = (struct ioc3_driver_data *)arg;
@@ -453,8 +452,7 @@ static irqreturn_t ioc3_intr_eth(int irq, void *arg, struct pt_regs *regs)
         read_lock_irqsave(&ioc3_submodules_lock, flags);
         if(ioc3_ethernet && idd->active[ioc3_ethernet->id]
                                 && ioc3_ethernet->intr)
-                handled = handled && !ioc3_ethernet->intr(ioc3_ethernet, idd, 0,
-                                                                regs);
+                handled = handled && !ioc3_ethernet->intr(ioc3_ethernet, idd, 0);
         read_unlock_irqrestore(&ioc3_submodules_lock, flags);
         return handled?IRQ_HANDLED:IRQ_NONE;
 }
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c
index 29aec77f98be..77122edeb206 100644
--- a/drivers/spi/pxa2xx_spi.c
+++ b/drivers/spi/pxa2xx_spi.c
@@ -409,7 +409,7 @@ static int wait_dma_channel_stop(int channel)
         return limit;
 }
 
-static void dma_handler(int channel, void *data, struct pt_regs *regs)
+static void dma_handler(int channel, void *data)
 {
         struct driver_data *drv_data = data;
         struct spi_message *msg = drv_data->cur_msg;
@@ -667,7 +667,7 @@ static irqreturn_t interrupt_transfer(struct driver_data *drv_data)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t ssp_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ssp_int(int irq, void *dev_id)
 {
         struct driver_data *drv_data = (struct driver_data *)dev_id;
         void *reg = drv_data->ioaddr;
diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c
index 5d92a7e5cb41..ff0b04895db0 100644
--- a/drivers/spi/spi_mpc83xx.c
+++ b/drivers/spi/spi_mpc83xx.c
@@ -296,8 +296,7 @@ static int mpc83xx_spi_bufs(struct spi_device *spi, struct spi_transfer *t)
         return t->len - mpc83xx_spi->count;
 }
 
-irqreturn_t mpc83xx_spi_irq(s32 irq, void *context_data,
-                            struct pt_regs * ptregs)
+irqreturn_t mpc83xx_spi_irq(s32 irq, void *context_data)
 {
         struct mpc83xx_spi *mpc83xx_spi = context_data;
         u32 event;
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c
index 20eb6e95a3a0..2ebe1fc4c398 100644
--- a/drivers/spi/spi_s3c24xx.c
+++ b/drivers/spi/spi_s3c24xx.c
@@ -196,7 +196,7 @@ static int s3c24xx_spi_txrx(struct spi_device *spi, struct spi_transfer *t)
         return hw->count;
 }
 
-static irqreturn_t s3c24xx_spi_irq(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t s3c24xx_spi_irq(int irq, void *dev)
 {
         struct s3c24xx_spi *hw = dev;
         unsigned int spsta = readb(hw->regs + S3C2410_SPSTA);
diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c
index 622881f26761..7c0fe1dc96a9 100644
--- a/drivers/tc/zs.c
+++ b/drivers/tc/zs.c
@@ -347,7 +347,7 @@ static void rs_sched_event(struct dec_serial *info, int event)
         tasklet_schedule(&info->tlet);
 }
 
-static void receive_chars(struct dec_serial *info, struct pt_regs *regs)
+static void receive_chars(struct dec_serial *info)
 {
         struct tty_struct *tty = info->tty;
         unsigned char ch, stat, flag;
@@ -490,7 +490,7 @@ static void status_handle(struct dec_serial *info)
 /*
  * This is the serial driver's generic interrupt routine
  */
-static irqreturn_t rs_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t rs_interrupt(int irq, void *dev_id)
 {
         struct dec_serial *info = (struct dec_serial *) dev_id;
         irqreturn_t status = IRQ_NONE;
@@ -518,7 +518,7 @@ static irqreturn_t rs_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                 status = IRQ_HANDLED;
 
                 if (zs_intreg & CHBRxIP) {
-                        receive_chars(info, regs);
+                        receive_chars(info);
                 }
                 if (zs_intreg & CHBTxIP) {
                         transmit_chars(info);
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 04631dcbabbc..3892a9e9aee3 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -171,7 +171,7 @@ struct cxacru_data {
 };
 
 /* the following three functions are stolen from drivers/usb/core/message.c */
-static void cxacru_blocking_completion(struct urb *urb, struct pt_regs *regs)
+static void cxacru_blocking_completion(struct urb *urb)
 {
         complete((struct completion *)urb->context);
 }
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 956b7a1e8af9..7c7b507af29d 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -547,7 +547,7 @@ static void speedtch_resubmit_int(unsigned long data)
         }
 }
 
-static void speedtch_handle_int(struct urb *int_urb, struct pt_regs *regs)
+static void speedtch_handle_int(struct urb *int_urb)
 {
         struct speedtch_instance_data *instance = int_urb->context;
         struct usbatm_data *usbatm = instance->usbatm;
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index 465961a26e4a..f5434b1cbb1e 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -1297,7 +1297,7 @@ bad1:
 /*
  * interrupt handler
  */
-static void uea_intr(struct urb *urb, struct pt_regs *regs)
+static void uea_intr(struct urb *urb)
 {
         struct uea_softc *sc = urb->context;
         struct intr_pkt *intr = urb->transfer_buffer;
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index a38701c742c3..309073f6433a 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -254,7 +254,7 @@ static int usbatm_submit_urb(struct urb *urb)
         return ret;
 }
 
-static void usbatm_complete(struct urb *urb, struct pt_regs *regs)
+static void usbatm_complete(struct urb *urb)
 {
         struct usbatm_channel *channel = urb->context;
         unsigned long flags;
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 71288295df2f..ec4d1d756725 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -218,7 +218,7 @@ static int acm_write_start(struct acm *acm)
  */
 
 /* control interface reports status changes with "interrupt" transfers */
-static void acm_ctrl_irq(struct urb *urb, struct pt_regs *regs)
+static void acm_ctrl_irq(struct urb *urb)
 {
         struct acm *acm = urb->context;
         struct usb_cdc_notification *dr = urb->transfer_buffer;
@@ -285,7 +285,7 @@ exit:
 }
 
 /* data interface returns incoming bytes, or we got unthrottled */
-static void acm_read_bulk(struct urb *urb, struct pt_regs *regs)
+static void acm_read_bulk(struct urb *urb)
 {
         struct acm_rb *buf;
         struct acm_ru *rcv = urb->context;
@@ -409,7 +409,7 @@ urbs:
 }
 
 /* data interface wrote those outgoing bytes */
-static void acm_write_bulk(struct urb *urb, struct pt_regs *regs)
+static void acm_write_bulk(struct urb *urb)
 {
         struct acm *acm = (struct acm *)urb->context;
 
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index 9cac11ca1bb7..a161d70e1e42 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -271,7 +271,7 @@ static int proto_bias = -1;
  * URB callback.
  */
 
-static void usblp_bulk_read(struct urb *urb, struct pt_regs *regs)
+static void usblp_bulk_read(struct urb *urb)
 {
         struct usblp *usblp = urb->context;
 
@@ -288,7 +288,7 @@ unplug:
         wake_up_interruptible(&usblp->wait);
 }
 
-static void usblp_bulk_write(struct urb *urb, struct pt_regs *regs)
+static void usblp_bulk_write(struct urb *urb)
 {
         struct usblp *usblp = urb->context;
 
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 3f509beb88e4..2c9c9462d899 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -304,7 +304,7 @@ static void snoop_urb(struct urb *urb, void __user *userurb)
         printk("\n");
 }
 
-static void async_completed(struct urb *urb, struct pt_regs *regs)
+static void async_completed(struct urb *urb)
 {
         struct async *as = urb->context;
         struct dev_state *ps = as->ps;
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index e658089f7b50..afa2dd203329 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -522,7 +522,7 @@ error:
         if (urb->status == -EINPROGRESS)
                 urb->status = status;
         spin_unlock (&urb->lock);
-        usb_hcd_giveback_urb (hcd, urb, NULL);
+        usb_hcd_giveback_urb (hcd, urb);
         local_irq_restore (flags);
         return 0;
 }
@@ -572,7 +572,7 @@ void usb_hcd_poll_rh_status(struct usb_hcd *hcd)
 
                 /* local irqs are always blocked in completions */
                 if (length > 0)
-                        usb_hcd_giveback_urb (hcd, urb, NULL);
+                        usb_hcd_giveback_urb (hcd, urb);
                 else
                         hcd->poll_pending = 1;
                 local_irq_restore (flags);
@@ -656,7 +656,7 @@ static int usb_rh_urb_dequeue (struct usb_hcd *hcd, struct urb *urb)
                         urb = NULL;             /* wasn't fully queued */
                 spin_unlock (&hcd_root_hub_lock);
                 if (urb)
-                        usb_hcd_giveback_urb (hcd, urb, NULL);
+                        usb_hcd_giveback_urb (hcd, urb);
                 local_irq_restore (flags);
         }
 
@@ -1498,7 +1498,6 @@ EXPORT_SYMBOL (usb_bus_start_enum);
  * usb_hcd_giveback_urb - return URB from HCD to device driver
  * @hcd: host controller returning the URB
  * @urb: urb being returned to the USB device driver.
- * @regs: pt_regs, passed down to the URB completion handler
  * Context: in_interrupt()
  *
  * This hands the URB from HCD to its USB device driver, using its
@@ -1507,7 +1506,7 @@ EXPORT_SYMBOL (usb_bus_start_enum);
  * the device driver won't cause problems if it frees, modifies,
  * or resubmits this URB.
  */
-void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb, struct pt_regs *regs)
+void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb)
 {
         int at_root_hub;
 
@@ -1534,7 +1533,7 @@ void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb, struct pt_regs
 
         usbmon_urb_complete (&hcd->self, urb);
         /* pass ownership to the completion handler */
-        urb->complete (urb, regs);
+        urb->complete (urb);
         atomic_dec (&urb->use_count);
         if (unlikely (urb->reject))
                 wake_up (&usb_kill_urb_queue);
@@ -1553,7 +1552,7 @@ EXPORT_SYMBOL (usb_hcd_giveback_urb);
  * If the controller isn't HALTed, calls the driver's irq handler.
  * Checks whether the controller is now dead.
  */
-irqreturn_t usb_hcd_irq (int irq, void *__hcd, struct pt_regs * r)
+irqreturn_t usb_hcd_irq (int irq, void *__hcd)
 {
         struct usb_hcd          *hcd = __hcd;
         int                     start = hcd->state;
@@ -1561,7 +1560,7 @@ irqreturn_t usb_hcd_irq (int irq, void *__hcd, struct pt_regs * r)
         if (unlikely(start == HC_STATE_HALT ||
             !test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)))
                 return IRQ_NONE;
-        if (hcd->driver->irq (hcd, r) == IRQ_NONE)
+        if (hcd->driver->irq (hcd) == IRQ_NONE)
                 return IRQ_NONE;
 
         set_bit(HCD_FLAG_SAW_IRQ, &hcd->flags);
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 676877c15f81..8f8df0d4382e 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -143,15 +143,13 @@ struct hcd_timeout {	/* timeouts we allocate */
 /*-------------------------------------------------------------------------*/
 
 
-struct pt_regs;
-
 struct hc_driver {
         const char      *description;   /* "ehci-hcd" etc */
         const char      *product_desc;  /* product/vendor string */
         size_t          hcd_priv_size;  /* size of private data */
 
         /* irq handler */
-        irqreturn_t     (*irq) (struct usb_hcd *hcd, struct pt_regs *regs);
+        irqreturn_t     (*irq) (struct usb_hcd *hcd);
 
         int     flags;
 #define HCD_MEMORY      0x0001          /* HC regs use memory (else I/O) */
@@ -205,8 +203,7 @@ struct hc_driver {
 
 extern int usb_hcd_submit_urb (struct urb *urb, gfp_t mem_flags);
 extern int usb_hcd_unlink_urb (struct urb *urb, int status);
-extern void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb,
-                struct pt_regs *regs);
+extern void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb);
 extern void usb_hcd_endpoint_disable (struct usb_device *udev,
                 struct usb_host_endpoint *ep);
 extern int usb_hcd_get_frame_number (struct usb_device *udev);
@@ -248,7 +245,7 @@ void hcd_buffer_free (struct usb_bus *bus, size_t size,
         void *addr, dma_addr_t dma);
 
 /* generic bus glue, needed for host controllers that don't use PCI */
-extern irqreturn_t usb_hcd_irq (int irq, void *__hcd, struct pt_regs *r);
+extern irqreturn_t usb_hcd_irq (int irq, void *__hcd);
 
 extern void usb_hc_died (struct usb_hcd *hcd);
 extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 7676690a0386..66bff184a30c 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -291,7 +291,7 @@ void usb_kick_khubd(struct usb_device *hdev)
 
 
 /* completion function, fires on port status changes and various faults */
-static void hub_irq(struct urb *urb, struct pt_regs *regs)
+static void hub_irq(struct urb *urb)
 {
         struct usb_hub *hub = urb->context;
         int status;
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 85b1cd18336f..fccd1952bad3 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -17,7 +17,7 @@
 #include "hcd.h"        /* for usbcore internals */
 #include "usb.h"
 
-static void usb_api_blocking_completion(struct urb *urb, struct pt_regs *regs)
+static void usb_api_blocking_completion(struct urb *urb)
 {
         complete((struct completion *)urb->context);
 }
@@ -246,7 +246,7 @@ static void sg_clean (struct usb_sg_request *io)
         io->dev = NULL;
 }
 
-static void sg_complete (struct urb *urb, struct pt_regs *regs)
+static void sg_complete (struct urb *urb)
 {
         struct usb_sg_request   *io = urb->context;
 
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 77beba485a84..72f3db99ff94 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1366,7 +1366,7 @@ static void handle_ep0(struct at91_udc *udc)
         }
 }
 
-static irqreturn_t at91_udc_irq (int irq, void *_udc, struct pt_regs *r)
+static irqreturn_t at91_udc_irq (int irq, void *_udc)
 {
         struct at91_udc         *udc = _udc;
         u32                     rescans = 5;
@@ -1552,7 +1552,7 @@ static struct at91_udc controller = {
         /* ep6 and ep7 are also reserved (custom silicon might use them) */
 };
 
-static irqreturn_t at91_vbus_irq(int irq, void *_udc, struct pt_regs *r)
+static irqreturn_t at91_vbus_irq(int irq, void *_udc)
 {
         struct at91_udc *udc = _udc;
         unsigned        value;
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index 7cf2999e8616..a3076da3f4eb 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -1628,7 +1628,7 @@ stall:
                 handled = 1; \
                 }
 
-static irqreturn_t goku_irq(int irq, void *_dev, struct pt_regs *r)
+static irqreturn_t goku_irq(int irq, void *_dev)
 {
         struct goku_udc                 *dev = _dev;
         struct goku_udc_regs __iomem    *regs = dev->regs;
diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c
index 36db72579377..179259664c18 100644
--- a/drivers/usb/gadget/lh7a40x_udc.c
+++ b/drivers/usb/gadget/lh7a40x_udc.c
@@ -922,7 +922,7 @@ static void lh7a40x_reset_intr(struct lh7a40x_udc *dev)
 /*
  *      lh7a40x usb client interrupt handler.
  */
-static irqreturn_t lh7a40x_udc_irq(int irq, void *_dev, struct pt_regs *r)
+static irqreturn_t lh7a40x_udc_irq(int irq, void *_dev)
 {
         struct lh7a40x_udc *dev = _dev;
 
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index 3bda37f9a35f..d954daa8e9e0 100644
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -2753,7 +2753,7 @@ static void handle_stat1_irqs (struct net2280 *dev, u32 stat)
                 DEBUG (dev, "unhandled irqstat1 %08x\n", stat);
 }
 
-static irqreturn_t net2280_irq (int irq, void *_dev, struct pt_regs * r)
+static irqreturn_t net2280_irq (int irq, void *_dev)
 {
         struct net2280          *dev = _dev;
 
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 8c18df869833..48a09fd89d18 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -1815,8 +1815,7 @@ static void devstate_irq(struct omap_udc *udc, u16 irq_src)
         UDC_IRQ_SRC_REG = UDC_DS_CHG;
 }
 
-static irqreturn_t
-omap_udc_irq(int irq, void *_udc, struct pt_regs *r)
+static irqreturn_t omap_udc_irq(int irq, void *_udc)
 {
         struct omap_udc *udc = _udc;
         u16             irq_src;
@@ -1888,8 +1887,7 @@ static void pio_out_timer(unsigned long _ep)
         spin_unlock_irqrestore(&ep->udc->lock, flags);
 }
 
-static irqreturn_t
-omap_udc_pio_irq(int irq, void *_dev, struct pt_regs *r)
+static irqreturn_t omap_udc_pio_irq(int irq, void *_dev)
 {
         u16             epn_stat, irq_src;
         irqreturn_t     status = IRQ_NONE;
@@ -1968,8 +1966,7 @@ omap_udc_pio_irq(int irq, void *_dev, struct pt_regs *r)
 }
 
 #ifdef  USE_ISO
-static irqreturn_t
-omap_udc_iso_irq(int irq, void *_dev, struct pt_regs *r)
+static irqreturn_t omap_udc_iso_irq(int irq, void *_dev)
 {
         struct omap_udc *udc = _dev;
         struct omap_ep  *ep;
diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c
index f1adcf8b2023..f42c00ef0bca 100644
--- a/drivers/usb/gadget/pxa2xx_udc.c
+++ b/drivers/usb/gadget/pxa2xx_udc.c
@@ -110,7 +110,7 @@ static int use_dma = 1;
 module_param(use_dma, bool, 0);
 MODULE_PARM_DESC (use_dma, "true to use dma");
 
-static void dma_nodesc_handler (int dmach, void *_ep, struct pt_regs *r);
+static void dma_nodesc_handler (int dmach, void *_ep);
 static void kick_dma(struct pxa2xx_ep *ep, struct pxa2xx_request *req);
 
 #ifdef USE_OUT_DMA
@@ -828,7 +828,7 @@ static void cancel_dma(struct pxa2xx_ep *ep)
 }
 
 /* dma channel stopped ... normal tx end (IN), or on error (IN/OUT) */
-static void dma_nodesc_handler(int dmach, void *_ep, struct pt_regs *r)
+static void dma_nodesc_handler(int dmach, void *_ep)
 {
         struct pxa2xx_ep        *ep = _ep;
         struct pxa2xx_request   *req;
@@ -1724,7 +1724,7 @@ EXPORT_SYMBOL(usb_gadget_unregister_driver);
  */
 
 static irqreturn_t
-lubbock_vbus_irq(int irq, void *_dev, struct pt_regs *r)
+lubbock_vbus_irq(int irq, void *_dev)
 {
         struct pxa2xx_udc       *dev = _dev;
         int                     vbus;
@@ -1754,8 +1754,7 @@ lubbock_vbus_irq(int irq, void *_dev, struct pt_regs *r)
 
 #endif
 
-static irqreturn_t
-udc_vbus_irq(int irq, void *_dev, struct pt_regs *r)
+static irqreturn_t udc_vbus_irq(int irq, void *_dev)
 {
         struct pxa2xx_udc       *dev = _dev;
         int                     vbus = pxa_gpio_get(dev->mach->gpio_vbus);
@@ -2084,7 +2083,7 @@ static void handle_ep(struct pxa2xx_ep *ep)
  * could cause usb protocol errors.
  */
 static irqreturn_t
-pxa2xx_udc_irq(int irq, void *_dev, struct pt_regs *r)
+pxa2xx_udc_irq(int irq, void *_dev)
 {
         struct pxa2xx_udc       *dev = _dev;
         int                     handled;
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 5ac918591131..aac6ec5dd7cf 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -254,8 +254,8 @@ static void ehci_quiesce (struct ehci_hcd *ehci)
 
 /*-------------------------------------------------------------------------*/
 
-static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs);
-static void ehci_work(struct ehci_hcd *ehci, struct pt_regs *regs);
+static void end_unlink_async (struct ehci_hcd *ehci);
+static void ehci_work(struct ehci_hcd *ehci);
 
 #include "ehci-hub.c"
 #include "ehci-mem.c"
@@ -280,7 +280,7 @@ static void ehci_iaa_watchdog (unsigned long param)
                         ehci_vdbg (ehci, "lost IAA\n");
                         COUNT (ehci->stats.lost_iaa);
                         writel (STS_IAA, &ehci->regs->status);
-                        end_unlink_async (ehci, NULL);
+                        end_unlink_async (ehci);
                 }
         }
 
@@ -299,7 +299,7 @@ static void ehci_watchdog (unsigned long param)
                 start_unlink_async (ehci, ehci->async);
 
         /* ehci could run by timer, without IRQs ... */
-        ehci_work (ehci, NULL);
+        ehci_work (ehci);
 
         spin_unlock_irqrestore (&ehci->lock, flags);
 }
@@ -342,7 +342,7 @@ static void ehci_port_power (struct ehci_hcd *ehci, int is_on)
  * ehci_work is called from some interrupts, timers, and so on.
  * it calls driver completion functions, after dropping ehci->lock.
  */
-static void ehci_work (struct ehci_hcd *ehci, struct pt_regs *regs)
+static void ehci_work (struct ehci_hcd *ehci)
 {
         timer_action_done (ehci, TIMER_IO_WATCHDOG);
 
@@ -353,9 +353,9 @@ static void ehci_work (struct ehci_hcd *ehci, struct pt_regs *regs)
         if (ehci->scanning)
                 return;
         ehci->scanning = 1;
-        scan_async (ehci, regs);
+        scan_async (ehci);
         if (ehci->next_uframe != -1)
-                scan_periodic (ehci, regs);
+                scan_periodic (ehci);
         ehci->scanning = 0;
 
         /* the IO watchdog guards against hardware or driver bugs that
@@ -397,7 +397,7 @@ static void ehci_stop (struct usb_hcd *hcd)
         /* root hub is shut down separately (first, when possible) */
         spin_lock_irq (&ehci->lock);
         if (ehci->async)
-                ehci_work (ehci, NULL);
+                ehci_work (ehci);
         spin_unlock_irq (&ehci->lock);
         ehci_mem_cleanup (ehci);
 
@@ -573,7 +573,7 @@ static int ehci_run (struct usb_hcd *hcd)
 
 /*-------------------------------------------------------------------------*/
 
-static irqreturn_t ehci_irq (struct usb_hcd *hcd, struct pt_regs *regs)
+static irqreturn_t ehci_irq (struct usb_hcd *hcd)
 {
         struct ehci_hcd         *ehci = hcd_to_ehci (hcd);
         u32                     status;
@@ -619,7 +619,7 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd, struct pt_regs *regs)
         /* complete the unlinking of some qh [4.15.2.3] */
         if (status & STS_IAA) {
                 COUNT (ehci->stats.reclaim);
-                end_unlink_async (ehci, regs);
+                end_unlink_async (ehci);
                 bh = 1;
         }
 
@@ -670,7 +670,7 @@ dead:
         }
 
         if (bh)
-                ehci_work (ehci, regs);
+                ehci_work (ehci);
         spin_unlock (&ehci->lock);
         return IRQ_HANDLED;
 }
@@ -727,7 +727,7 @@ static void unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
 
         /* failfast */
         if (!HC_IS_RUNNING (ehci_to_hcd(ehci)->state))
-                end_unlink_async (ehci, NULL);
+                end_unlink_async (ehci);
 
         /* defer till later if busy */
         else if (ehci->reclaim) {
@@ -787,7 +787,7 @@ static int ehci_urb_dequeue (struct usb_hcd *hcd, struct urb *urb)
                         intr_deschedule (ehci, qh);
                         /* FALL THROUGH */
                 case QH_STATE_IDLE:
-                        qh_completions (ehci, qh, NULL);
+                        qh_completions (ehci, qh);
                         break;
                 default:
                         ehci_dbg (ehci, "bogus qh %p state %d\n",
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index b2ee13c58517..2012213c0a25 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -48,8 +48,8 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
         }
         ehci->command = readl (&ehci->regs->command);
         if (ehci->reclaim)
-                end_unlink_async (ehci, NULL);
-        ehci_work(ehci, NULL);
+                end_unlink_async (ehci);
+        ehci_work(ehci);
 
         /* suspend any active/unsuspended ports, maybe allow wakeup */
         while (port--) {
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 08d0472d4f57..35e3fab6fc4e 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -303,8 +303,8 @@ restart:
         /* emptying the schedule aborts any urbs */
         spin_lock_irq(&ehci->lock);
         if (ehci->reclaim)
-                end_unlink_async (ehci, NULL);
-        ehci_work(ehci, NULL);
+                end_unlink_async (ehci);
+        ehci_work(ehci);
         spin_unlock_irq(&ehci->lock);
 
         /* restart; khubd will disconnect devices */
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 7fc25b6bd7d2..46327272f614 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -214,7 +214,7 @@ static void qtd_copy_status (
 }
 
 static void
-ehci_urb_done (struct ehci_hcd *ehci, struct urb *urb, struct pt_regs *regs)
+ehci_urb_done (struct ehci_hcd *ehci, struct urb *urb)
 __releases(ehci->lock)
 __acquires(ehci->lock)
 {
@@ -262,7 +262,7 @@ __acquires(ehci->lock)
 
         /* complete() can reenter this HCD */
         spin_unlock (&ehci->lock);
-        usb_hcd_giveback_urb (ehci_to_hcd(ehci), urb, regs);
+        usb_hcd_giveback_urb (ehci_to_hcd(ehci), urb);
         spin_lock (&ehci->lock);
 }
 
@@ -279,7 +279,7 @@ static int qh_schedule (struct ehci_hcd *ehci, struct ehci_qh *qh);
  */
 #define HALT_BIT __constant_cpu_to_le32(QTD_STS_HALT)
 static unsigned
-qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh, struct pt_regs *regs)
+qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh)
 {
         struct ehci_qtd         *last = NULL, *end = qh->dummy;
         struct list_head        *entry, *tmp;
@@ -317,7 +317,7 @@ qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh, struct pt_regs *regs)
                 /* clean up any state from previous QTD ...*/
                 if (last) {
                         if (likely (last->urb != urb)) {
-                                ehci_urb_done (ehci, last->urb, regs);
+                                ehci_urb_done (ehci, last->urb);
                                 count++;
                         }
                         ehci_qtd_free (ehci, last);
@@ -407,7 +407,7 @@ halt:
 
         /* last urb's completion might still need calling */
         if (likely (last != NULL)) {
-                ehci_urb_done (ehci, last->urb, regs);
+                ehci_urb_done (ehci, last->urb);
                 count++;
                 ehci_qtd_free (ehci, last);
         }
@@ -962,7 +962,7 @@ submit_async (
 
 /* the async qh for the qtds being reclaimed are now unlinked from the HC */
 
-static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs)
+static void end_unlink_async (struct ehci_hcd *ehci)
 {
         struct ehci_qh          *qh = ehci->reclaim;
         struct ehci_qh          *next;
@@ -979,7 +979,7 @@ static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs)
         ehci->reclaim = next;
         qh->reclaim = NULL;
 
-        qh_completions (ehci, qh, regs);
+        qh_completions (ehci, qh);
 
         if (!list_empty (&qh->qtd_list)
                         && HC_IS_RUNNING (ehci_to_hcd(ehci)->state))
@@ -1047,7 +1047,7 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
                 /* if (unlikely (qh->reclaim != 0))
                  *      this will recurse, probably not much
                  */
-                end_unlink_async (ehci, NULL);
+                end_unlink_async (ehci);
                 return;
         }
 
@@ -1059,8 +1059,7 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
 
 /*-------------------------------------------------------------------------*/
 
-static void
-scan_async (struct ehci_hcd *ehci, struct pt_regs *regs)
+static void scan_async (struct ehci_hcd *ehci)
 {
         struct ehci_qh          *qh;
         enum ehci_timer_action  action = TIMER_IO_WATCHDOG;
@@ -1084,7 +1083,7 @@ rescan:
                                  */
                                 qh = qh_get (qh);
                                 qh->stamp = ehci->stamp;
-                                temp = qh_completions (ehci, qh, regs);
+                                temp = qh_completions (ehci, qh);
                                 qh_put (qh);
                                 if (temp != 0) {
                                         goto rescan;
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index e5e9c653c907..65c402a0fa7a 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1553,8 +1553,7 @@ itd_link_urb (
 static unsigned
 itd_complete (
         struct ehci_hcd *ehci,
-        struct ehci_itd *itd,
-        struct pt_regs  *regs
+        struct ehci_itd *itd
 ) {
         struct urb                              *urb = itd->urb;
         struct usb_iso_packet_descriptor        *desc;
@@ -1613,7 +1612,7 @@ itd_complete (
 
         /* give urb back to the driver ... can be out-of-order */
         dev = urb->dev;
-        ehci_urb_done (ehci, urb, regs);
+        ehci_urb_done (ehci, urb);
         urb = NULL;
 
         /* defer stopping schedule; completion can submit */
@@ -1930,8 +1929,7 @@ sitd_link_urb (
 static unsigned
 sitd_complete (
         struct ehci_hcd         *ehci,
-        struct ehci_sitd        *sitd,
-        struct pt_regs          *regs
+        struct ehci_sitd        *sitd
 ) {
         struct urb                              *urb = sitd->urb;
         struct usb_iso_packet_descriptor        *desc;
@@ -1978,7 +1976,7 @@ sitd_complete (
 
         /* give urb back to the driver */
         dev = urb->dev;
-        ehci_urb_done (ehci, urb, regs);
+        ehci_urb_done (ehci, urb);
         urb = NULL;
 
         /* defer stopping schedule; completion can submit */
@@ -2065,8 +2063,7 @@ sitd_submit (struct ehci_hcd *ehci, struct urb *urb, gfp_t mem_flags)
 static inline unsigned
 sitd_complete (
         struct ehci_hcd         *ehci,
-        struct ehci_sitd        *sitd,
-        struct pt_regs          *regs
+        struct ehci_sitd        *sitd
 ) {
         ehci_err (ehci, "sitd_complete %p?\n", sitd);
         return 0;
@@ -2077,7 +2074,7 @@ sitd_complete (
 /*-------------------------------------------------------------------------*/
 
 static void
-scan_periodic (struct ehci_hcd *ehci, struct pt_regs *regs)
+scan_periodic (struct ehci_hcd *ehci)
 {
         unsigned        frame, clock, now_uframe, mod;
         unsigned        modified;
@@ -2131,7 +2128,7 @@ restart:
                                 temp.qh = qh_get (q.qh);
                                 type = Q_NEXT_TYPE (q.qh->hw_next);
                                 q = q.qh->qh_next;
-                                modified = qh_completions (ehci, temp.qh, regs);
+                                modified = qh_completions (ehci, temp.qh);
                                 if (unlikely (list_empty (&temp.qh->qtd_list)))
                                         intr_deschedule (ehci, temp.qh);
                                 qh_put (temp.qh);
@@ -2169,7 +2166,7 @@ restart:
                                 *hw_p = q.itd->hw_next;
                                 type = Q_NEXT_TYPE (q.itd->hw_next);
                                 wmb();
-                                modified = itd_complete (ehci, q.itd, regs);
+                                modified = itd_complete (ehci, q.itd);
                                 q = *q_p;
                                 break;
                         case Q_TYPE_SITD:
@@ -2185,7 +2182,7 @@ restart:
                                 *hw_p = q.sitd->hw_next;
                                 type = Q_NEXT_TYPE (q.sitd->hw_next);
                                 wmb();
-                                modified = sitd_complete (ehci, q.sitd, regs);
+                                modified = sitd_complete (ehci, q.sitd);
                                 q = *q_p;
                                 break;
                         default:
diff --git a/drivers/usb/host/hc_crisv10.c b/drivers/usb/host/hc_crisv10.c
index 61e571782cf7..87eca6aeacf2 100644
--- a/drivers/usb/host/hc_crisv10.c
+++ b/drivers/usb/host/hc_crisv10.c
@@ -478,9 +478,9 @@ static int etrax_usb_submit_urb(struct urb *urb, unsigned mem_flags);
 static int etrax_usb_unlink_urb(struct urb *urb, int status);
 static int etrax_usb_get_frame_number(struct usb_device *usb_dev);
 
-static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc, struct pt_regs *regs);
-static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc, struct pt_regs *regs);
-static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc, struct pt_regs *regs);
+static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc);
+static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc);
+static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc);
 static void etrax_usb_hc_interrupt_bottom_half(void *data);
 
 static void etrax_usb_isoc_descr_interrupt_bottom_half(void *data);
@@ -1573,7 +1573,7 @@ static int etrax_usb_get_frame_number(struct usb_device *usb_dev)
         return (*R_USB_FM_NUMBER & 0x7ff);
 }
 
-static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc, struct pt_regs *regs)
+static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc)
 {
         DBFENTER;
 
@@ -1839,7 +1839,7 @@ static void etrax_usb_isoc_descr_interrupt_bottom_half(void *data)
 
 
 
-static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc, struct pt_regs *regs)
+static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc)
 {
         struct urb *urb;
         etrax_urb_priv_t *urb_priv;
@@ -3280,7 +3280,7 @@ static void etrax_usb_complete_urb(struct urb *urb, int status)
 
 
 
-static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc, struct pt_regs *regs)
+static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc)
 {
         usb_interrupt_registers_t *reg;
         unsigned long flags;
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index a72e041df8e7..2718b5dc4ec1 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -418,7 +418,7 @@ static void postproc_atl_queue(struct isp116x *isp116x)
   processed urbs.
 */
 static void finish_request(struct isp116x *isp116x, struct isp116x_ep *ep,
-                           struct urb *urb, struct pt_regs *regs)
+                           struct urb *urb)
 __releases(isp116x->lock) __acquires(isp116x->lock)
 {
         unsigned i;
@@ -432,7 +432,7 @@ __releases(isp116x->lock) __acquires(isp116x->lock)
         urb_dbg(urb, "Finish");
 
         spin_unlock(&isp116x->lock);
-        usb_hcd_giveback_urb(isp116x_to_hcd(isp116x), urb, regs);
+        usb_hcd_giveback_urb(isp116x_to_hcd(isp116x), urb);
         spin_lock(&isp116x->lock);
 
         /* take idle endpoints out of the schedule */
@@ -568,7 +568,7 @@ static void start_atl_transfers(struct isp116x *isp116x)
 /*
   Finish the processed transfers
 */
-static void finish_atl_transfers(struct isp116x *isp116x, struct pt_regs *regs)
+static void finish_atl_transfers(struct isp116x *isp116x)
 {
         struct isp116x_ep *ep;
         struct urb *urb;
@@ -590,12 +590,12 @@ static void finish_atl_transfers(struct isp116x *isp116x, struct pt_regs *regs)
                    occured, while URB_SHORT_NOT_OK was set */
                 if (urb && urb->status != -EINPROGRESS
                     && ep->nextpid != USB_PID_ACK)
-                        finish_request(isp116x, ep, urb, regs);
+                        finish_request(isp116x, ep, urb);
         }
         atomic_dec(&isp116x->atl_finishing);
 }
 
-static irqreturn_t isp116x_irq(struct usb_hcd *hcd, struct pt_regs *regs)
+static irqreturn_t isp116x_irq(struct usb_hcd *hcd)
 {
         struct isp116x *isp116x = hcd_to_isp116x(hcd);
         u16 irqstat;
@@ -608,7 +608,7 @@ static irqreturn_t isp116x_irq(struct usb_hcd *hcd, struct pt_regs *regs)
 
         if (irqstat & (HCuPINT_ATL | HCuPINT_SOF)) {
                 ret = IRQ_HANDLED;
-                finish_atl_transfers(isp116x, regs);
+                finish_atl_transfers(isp116x);
         }
 
         if (irqstat & HCuPINT_OPR) {
@@ -824,7 +824,7 @@ static int isp116x_urb_enqueue(struct usb_hcd *hcd,
         spin_lock(&urb->lock);
         if (urb->status != -EINPROGRESS) {
                 spin_unlock(&urb->lock);
-                finish_request(isp116x, ep, urb, NULL);
+                finish_request(isp116x, ep, urb);
                 ret = 0;
                 goto fail;
         }
@@ -870,7 +870,7 @@ static int isp116x_urb_dequeue(struct usb_hcd *hcd, struct urb *urb)
                         }
 
         if (urb)
-                finish_request(isp116x, ep, urb, NULL);
+                finish_request(isp116x, ep, urb);
 
         spin_unlock_irqrestore(&isp116x->lock, flags);
         return 0;
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index d1d68c402251..9be6b303e784 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -261,7 +261,7 @@ static int ohci_urb_enqueue (
         if (urb->status != -EINPROGRESS) {
                 spin_unlock (&urb->lock);
                 urb->hcpriv = urb_priv;
-                finish_urb (ohci, urb, NULL);
+                finish_urb (ohci, urb);
                 retval = 0;
                 goto fail;
         }
@@ -337,7 +337,7 @@ static int ohci_urb_dequeue (struct usb_hcd *hcd, struct urb *urb)
                  * any more ... just clean up every urb's memory.
                  */
                 if (urb->hcpriv)
-                        finish_urb (ohci, urb, NULL);
+                        finish_urb (ohci, urb);
         }
         spin_unlock_irqrestore (&ohci->lock, flags);
         return 0;
@@ -369,7 +369,7 @@ rescan:
         if (!HC_IS_RUNNING (hcd->state)) {
 sanitize:
                 ed->state = ED_IDLE;
-                finish_unlinks (ohci, 0, NULL);
+                finish_unlinks (ohci, 0);
         }
 
         switch (ed->state) {
@@ -691,7 +691,7 @@ retry:
 
 /* an interrupt happens */
 
-static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs)
+static irqreturn_t ohci_irq (struct usb_hcd *hcd)
 {
         struct ohci_hcd         *ohci = hcd_to_ohci (hcd);
         struct ohci_regs __iomem *regs = ohci->regs;
@@ -747,7 +747,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs)
                 if (HC_IS_RUNNING(hcd->state))
                         ohci_writel (ohci, OHCI_INTR_WDH, &regs->intrdisable);
                 spin_lock (&ohci->lock);
-                dl_done_list (ohci, ptregs);
+                dl_done_list (ohci);
                 spin_unlock (&ohci->lock);
                 if (HC_IS_RUNNING(hcd->state))
                         ohci_writel (ohci, OHCI_INTR_WDH, &regs->intrenable); 
@@ -760,7 +760,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs)
          */
         spin_lock (&ohci->lock);
         if (ohci->ed_rm_list)
-                finish_unlinks (ohci, ohci_frame_no(ohci), ptregs);
+                finish_unlinks (ohci, ohci_frame_no(ohci));
         if ((ints & OHCI_INTR_SF) != 0 && !ohci->ed_rm_list
                         && HC_IS_RUNNING(hcd->state))
                 ohci_writel (ohci, OHCI_INTR_SF, &regs->intrdisable);   
@@ -852,7 +852,7 @@ static int ohci_restart (struct ohci_hcd *ohci)
                 urb->status = -ESHUTDOWN;
                 spin_unlock (&urb->lock);
         }
-        finish_unlinks (ohci, 0, NULL);
+        finish_unlinks (ohci, 0);
         spin_unlock_irq(&ohci->lock);
 
         /* paranoia, in case that didn't work: */
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index ec75774abeac..6f113596af66 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -47,8 +47,8 @@ static void ohci_rhsc_enable (struct usb_hcd *hcd)
 #define OHCI_SCHED_ENABLES \
         (OHCI_CTRL_CLE|OHCI_CTRL_BLE|OHCI_CTRL_PLE|OHCI_CTRL_IE)
 
-static void dl_done_list (struct ohci_hcd *, struct pt_regs *);
-static void finish_unlinks (struct ohci_hcd *, u16 , struct pt_regs *);
+static void dl_done_list (struct ohci_hcd *);
+static void finish_unlinks (struct ohci_hcd *, u16);
 
 static int ohci_rh_suspend (struct ohci_hcd *ohci, int autostop)
 __releases(ohci->lock)
@@ -94,8 +94,8 @@ __acquires(ohci->lock)
                 msleep (8);
                 spin_lock_irq (&ohci->lock);
         }
-        dl_done_list (ohci, NULL);
-        finish_unlinks (ohci, ohci_frame_no(ohci), NULL);
+        dl_done_list (ohci);
+        finish_unlinks (ohci, ohci_frame_no(ohci));
 
         /* maybe resume can wake root hub */
         if (device_may_wakeup(&ohci_to_hcd(ohci)->self.root_hub->dev) ||
diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c
index e372306ed0da..e08d1a2664e6 100644
--- a/drivers/usb/host/ohci-q.c
+++ b/drivers/usb/host/ohci-q.c
@@ -7,6 +7,8 @@
  * This file is licenced under the GPL.
  */
 
+#include <linux/irq.h>
+
 static void urb_free_priv (struct ohci_hcd *hc, urb_priv_t *urb_priv)
 {
         int             last = urb_priv->length - 1;
@@ -34,7 +36,7 @@ static void urb_free_priv (struct ohci_hcd *hc, urb_priv_t *urb_priv)
  * PRECONDITION:  ohci lock held, irqs blocked.
  */
 static void
-finish_urb (struct ohci_hcd *ohci, struct urb *urb, struct pt_regs *regs)
+finish_urb (struct ohci_hcd *ohci, struct urb *urb)
 __releases(ohci->lock)
 __acquires(ohci->lock)
 {
@@ -73,7 +75,7 @@ __acquires(ohci->lock)
 
         /* urb->complete() can reenter this HCD */
         spin_unlock (&ohci->lock);
-        usb_hcd_giveback_urb (ohci_to_hcd(ohci), urb, regs);
+        usb_hcd_giveback_urb (ohci_to_hcd(ohci), urb);
         spin_lock (&ohci->lock);
 
         /* stop periodic dma if it's not needed */
@@ -910,7 +912,7 @@ static struct td *dl_reverse_done_list (struct ohci_hcd *ohci)
 
 /* there are some urbs/eds to unlink; called in_irq(), with HCD locked */
 static void
-finish_unlinks (struct ohci_hcd *ohci, u16 tick, struct pt_regs *regs)
+finish_unlinks (struct ohci_hcd *ohci, u16 tick)
 {
         struct ed       *ed, **last;
 
@@ -923,7 +925,7 @@ rescan_all:
                 /* only take off EDs that the HC isn't using, accounting for
                  * frame counter wraps and EDs with partially retired TDs
                  */
-                if (likely (regs && HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) {
+                if (likely (get_irq_regs() && HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) {
                         if (tick_before (tick, ed->tick)) {
 skip_ed:
                                 last = &ed->ed_next;
@@ -990,7 +992,7 @@ rescan_this:
                         /* if URB is done, clean up */
                         if (urb_priv->td_cnt == urb_priv->length) {
                                 modified = completed = 1;
-                                finish_urb (ohci, urb, regs);
+                                finish_urb (ohci, urb);
                         }
                 }
                 if (completed && !list_empty (&ed->td_list))
@@ -1068,7 +1070,7 @@ rescan_this:
  * scanning the (re-reversed) donelist as this does.
  */
 static void
-dl_done_list (struct ohci_hcd *ohci, struct pt_regs *regs)
+dl_done_list (struct ohci_hcd *ohci)
 {
         struct td       *td = dl_reverse_done_list (ohci);
 
@@ -1084,7 +1086,7 @@ dl_done_list (struct ohci_hcd *ohci, struct pt_regs *regs)
 
                 /* If all this urb's TDs are done, call complete() */
                 if (urb_priv->td_cnt == urb_priv->length)
-                        finish_urb (ohci, urb, regs);
+                        finish_urb (ohci, urb);
 
                 /* clean schedule:  unlink EDs that are no longer busy */
                 if (list_empty (&ed->td_list)) {
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 3a586aab3939..5fa5647ea095 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -428,7 +428,6 @@ static void finish_request(
         struct sl811            *sl811,
         struct sl811h_ep        *ep,
         struct urb              *urb,
-        struct pt_regs          *regs,
         int                     status
 ) __releases(sl811->lock) __acquires(sl811->lock)
 {
@@ -444,7 +443,7 @@ static void finish_request(
         spin_unlock(&urb->lock);
 
         spin_unlock(&sl811->lock);
-        usb_hcd_giveback_urb(sl811_to_hcd(sl811), urb, regs);
+        usb_hcd_giveback_urb(sl811_to_hcd(sl811), urb);
         spin_lock(&sl811->lock);
 
         /* leave active endpoints in the schedule */
@@ -484,7 +483,7 @@ static void finish_request(
 }
 
 static void
-done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank, struct pt_regs *regs)
+done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank)
 {
         u8                      status;
         struct urb              *urb;
@@ -608,7 +607,7 @@ done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank, struct pt_regs *regs)
         }
 
         if (urb && (urbstat != -EINPROGRESS || urb->status != -EINPROGRESS))
-                finish_request(sl811, ep, urb, regs, urbstat);
+                finish_request(sl811, ep, urb, urbstat);
 }
 
 static inline u8 checkdone(struct sl811 *sl811)
@@ -641,7 +640,7 @@ static inline u8 checkdone(struct sl811 *sl811)
         return irqstat;
 }
 
-static irqreturn_t sl811h_irq(struct usb_hcd *hcd, struct pt_regs *regs)
+static irqreturn_t sl811h_irq(struct usb_hcd *hcd)
 {
         struct sl811    *sl811 = hcd_to_sl811(hcd);
         u8              irqstat;
@@ -670,13 +669,13 @@ retry:
          * issued ... that's fine if they're different endpoints.
          */
         if (irqstat & SL11H_INTMASK_DONE_A) {
-                done(sl811, sl811->active_a, SL811_EP_A(SL811_HOST_BUF), regs);
+                done(sl811, sl811->active_a, SL811_EP_A(SL811_HOST_BUF));
                 sl811->active_a = NULL;
                 sl811->stat_a++;
         }
 #ifdef USE_B
         if (irqstat & SL11H_INTMASK_DONE_B) {
-                done(sl811, sl811->active_b, SL811_EP_B(SL811_HOST_BUF), regs);
+                done(sl811, sl811->active_b, SL811_EP_B(SL811_HOST_BUF));
                 sl811->active_b = NULL;
                 sl811->stat_b++;
         }
@@ -723,7 +722,7 @@ retry:
                                 container_of(sl811->active_a
                                                 ->hep->urb_list.next,
                                         struct urb, urb_list),
-                                NULL, -ESHUTDOWN);
+                                -ESHUTDOWN);
                         sl811->active_a = NULL;
                 }
 #ifdef  USE_B
@@ -957,7 +956,7 @@ static int sl811h_urb_enqueue(
         spin_lock(&urb->lock);
         if (urb->status != -EINPROGRESS) {
                 spin_unlock(&urb->lock);
-                finish_request(sl811, ep, urb, NULL, 0);
+                finish_request(sl811, ep, urb, 0);
                 retval = 0;
                 goto fail;
         }
@@ -1026,7 +1025,7 @@ static int sl811h_urb_dequeue(struct usb_hcd *hcd, struct urb *urb)
                 }
 
                 if (urb)
-                        finish_request(sl811, ep, urb, NULL, 0);
+                        finish_request(sl811, ep, urb, 0);
                 else
                         VDBG("dequeue, urb %p active %s; wait4irq\n", urb,
                                 (sl811->active_a == ep) ? "A" : "B");
@@ -1083,7 +1082,7 @@ sl811h_hub_status_data(struct usb_hcd *hcd, char *buf)
          */
         local_irq_save(flags);
         if (!timer_pending(&sl811->timer)) {
-                if (sl811h_irq( /* ~0, */ hcd, NULL) != IRQ_NONE)
+                if (sl811h_irq( /* ~0, */ hcd) != IRQ_NONE)
                         sl811->stat_lost++;
         }
         local_irq_restore(flags);
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 0a315200b331..32c635ecbf31 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -557,7 +557,7 @@ static void u132_hcd_giveback_urb(struct u132 *u132, struct u132_endp *endp,
         u132_ring_queue_work(u132, ring, 0);
         up(&u132->scheduler_lock);
         u132_endp_put_kref(u132, endp);
-        usb_hcd_giveback_urb(hcd, urb, NULL);
+        usb_hcd_giveback_urb(hcd, urb);
         return;
 }
 
@@ -590,7 +590,7 @@ static void u132_hcd_abandon_urb(struct u132 *u132, struct u132_endp *endp,
                 endp->active = 0;
                 spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
                 kfree(urbq);
-        } usb_hcd_giveback_urb(hcd, urb, NULL);
+        } usb_hcd_giveback_urb(hcd, urb);
         return;
 }
 
@@ -2434,7 +2434,7 @@ static int dequeue_from_overflow_chain(struct u132 *u132,
                         endp->queue_size -= 1;
                         urb->error_count = 0;
                         urb->hcpriv = NULL;
-                        usb_hcd_giveback_urb(hcd, urb, NULL);
+                        usb_hcd_giveback_urb(hcd, urb);
                         return 0;
                 } else
                         continue;
@@ -2512,7 +2512,7 @@ static int u132_endp_urb_dequeue(struct u132 *u132, struct u132_endp *endp,
                                 kfree(urbq);
                         } urb->error_count = 0;
                         urb->hcpriv = NULL;
-                        usb_hcd_giveback_urb(hcd, urb, NULL);
+                        usb_hcd_giveback_urb(hcd, urb);
                         return 0;
                 } else if (list_empty(&endp->urb_more)) {
                         dev_err(&u132->platform_dev->dev, "urb=%p not found in "
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index eb4eab98e8bf..45ee6920a850 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -252,7 +252,7 @@ __acquires(uhci->lock)
         uhci->is_stopped = UHCI_IS_STOPPED;
         uhci_to_hcd(uhci)->poll_rh = !int_enable;
 
-        uhci_scan_schedule(uhci, NULL);
+        uhci_scan_schedule(uhci);
         uhci_fsbr_off(uhci);
 }
 
@@ -309,7 +309,7 @@ __acquires(uhci->lock)
         mod_timer(&uhci_to_hcd(uhci)->rh_timer, jiffies);
 }
 
-static irqreturn_t uhci_irq(struct usb_hcd *hcd, struct pt_regs *regs)
+static irqreturn_t uhci_irq(struct usb_hcd *hcd)
 {
         struct uhci_hcd *uhci = hcd_to_uhci(hcd);
         unsigned short status;
@@ -358,7 +358,7 @@ static irqreturn_t uhci_irq(struct usb_hcd *hcd, struct pt_regs *regs)
                 usb_hcd_poll_rh_status(hcd);
         else {
                 spin_lock_irqsave(&uhci->lock, flags);
-                uhci_scan_schedule(uhci, regs);
+                uhci_scan_schedule(uhci);
                 spin_unlock_irqrestore(&uhci->lock, flags);
         }
 
@@ -671,7 +671,7 @@ static void uhci_stop(struct usb_hcd *hcd)
         spin_lock_irq(&uhci->lock);
         if (test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) && !uhci->dead)
                 uhci_hc_died(uhci);
-        uhci_scan_schedule(uhci, NULL);
+        uhci_scan_schedule(uhci);
         spin_unlock_irq(&uhci->lock);
 
         del_timer_sync(&uhci->fsbr_timer);
diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c
index 16fb72eb6fc9..f8347f1a10b6 100644
--- a/drivers/usb/host/uhci-hub.c
+++ b/drivers/usb/host/uhci-hub.c
@@ -176,7 +176,7 @@ static int uhci_hub_status_data(struct usb_hcd *hcd, char *buf)
 
         spin_lock_irqsave(&uhci->lock, flags);
 
-        uhci_scan_schedule(uhci, NULL);
+        uhci_scan_schedule(uhci);
         if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) || uhci->dead)
                 goto done;
         uhci_check_ports(uhci);
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index 431e8f31f1a9..06115f22a4fa 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -1244,7 +1244,7 @@ done:
  * Finish unlinking an URB and give it back
  */
 static void uhci_giveback_urb(struct uhci_hcd *uhci, struct uhci_qh *qh,
-                struct urb *urb, struct pt_regs *regs)
+                struct urb *urb)
 __releases(uhci->lock)
 __acquires(uhci->lock)
 {
@@ -1293,7 +1293,7 @@ __acquires(uhci->lock)
         }
 
         spin_unlock(&uhci->lock);
-        usb_hcd_giveback_urb(uhci_to_hcd(uhci), urb, regs);
+        usb_hcd_giveback_urb(uhci_to_hcd(uhci), urb);
         spin_lock(&uhci->lock);
 
         /* If the queue is now empty, we can unlink the QH and give up its
@@ -1313,8 +1313,7 @@ __acquires(uhci->lock)
                 (qh->state == QH_STATE_UNLINKING &&     \
                 uhci->frame_number + uhci->is_stopped != qh->unlink_frame)
 
-static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh,
-                struct pt_regs *regs)
+static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh)
 {
         struct urb_priv *urbp;
         struct urb *urb;
@@ -1347,7 +1346,7 @@ static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh,
                                 return;
                 }
 
-                uhci_giveback_urb(uhci, qh, urb, regs);
+                uhci_giveback_urb(uhci, qh, urb);
                 if (status < 0 && qh->type != USB_ENDPOINT_XFER_ISOC)
                         break;
         }
@@ -1372,7 +1371,7 @@ restart:
                                 qh->is_stopped = 0;
                                 return;
                         }
-                        uhci_giveback_urb(uhci, qh, urb, regs);
+                        uhci_giveback_urb(uhci, qh, urb);
                         goto restart;
                 }
         }
@@ -1487,7 +1486,7 @@ done:
 /*
  * Process events in the schedule, but only in one thread at a time
  */
-static void uhci_scan_schedule(struct uhci_hcd *uhci, struct pt_regs *regs)
+static void uhci_scan_schedule(struct uhci_hcd *uhci)
 {
         int i;
         struct uhci_qh *qh;
@@ -1515,7 +1514,7 @@ rescan:
                                         struct uhci_qh, node);
 
                         if (uhci_advance_check(uhci, qh)) {
-                                uhci_scan_qh(uhci, qh, regs);
+                                uhci_scan_qh(uhci, qh);
                                 if (qh->state == QH_STATE_ACTIVE) {
                                         uhci_urbp_wants_fsbr(uhci,
         list_entry(qh->queue.next, struct urb_priv, node));
diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c
index ca6305c1d64c..63a84bbc310d 100644
--- a/drivers/usb/image/mdc800.c
+++ b/drivers/usb/image/mdc800.c
@@ -280,7 +280,7 @@ static int mdc800_isReady (char *ch)
 /*
  * USB IRQ Handler for InputLine
  */
-static void mdc800_usb_irq (struct urb *urb, struct pt_regs *res)
+static void mdc800_usb_irq (struct urb *urb)
 {
         int data_received=0, wake_up;
         unsigned char* b=urb->transfer_buffer;
@@ -374,7 +374,7 @@ static int mdc800_usb_waitForIRQ (int mode, int msec)
 /*
  * The write_urb callback function
  */
-static void mdc800_usb_write_notify (struct urb *urb, struct pt_regs *res)
+static void mdc800_usb_write_notify (struct urb *urb)
 {
         struct mdc800_data* mdc800=urb->context;
 
@@ -394,7 +394,7 @@ static void mdc800_usb_write_notify (struct urb *urb, struct pt_regs *res)
 /*
  * The download_urb callback function
  */
-static void mdc800_usb_download_notify (struct urb *urb, struct pt_regs *res)
+static void mdc800_usb_download_notify (struct urb *urb)
 {
         struct mdc800_data* mdc800=urb->context;
 
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c
index 5f861331932a..3038ed0700d3 100644
--- a/drivers/usb/image/microtek.c
+++ b/drivers/usb/image/microtek.c
@@ -370,7 +370,7 @@ static int
 mts_scsi_queuecommand(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback);
 
 static void mts_transfer_cleanup( struct urb *transfer );
-static void mts_do_sg(struct urb * transfer, struct pt_regs *regs);
+static void mts_do_sg(struct urb * transfer);
 
 static inline
 void mts_int_submit_urb (struct urb* transfer,
@@ -417,7 +417,7 @@ static void mts_transfer_cleanup( struct urb *transfer )
 
 }
 
-static void mts_transfer_done( struct urb *transfer, struct pt_regs *regs )
+static void mts_transfer_done( struct urb *transfer )
 {
         MTS_INT_INIT();
 
@@ -443,7 +443,7 @@ static void mts_get_status( struct urb *transfer )
                            mts_transfer_done );
 }
 
-static void mts_data_done( struct urb* transfer, struct pt_regs *regs )
+static void mts_data_done( struct urb* transfer )
 /* Interrupt context! */
 {
         MTS_INT_INIT();
@@ -460,7 +460,7 @@ static void mts_data_done( struct urb* transfer, struct pt_regs *regs )
 }
 
 
-static void mts_command_done( struct urb *transfer, struct pt_regs *regs )
+static void mts_command_done( struct urb *transfer )
 /* Interrupt context! */
 {
         MTS_INT_INIT();
@@ -501,7 +501,7 @@ static void mts_command_done( struct urb *transfer, struct pt_regs *regs )
         return;
 }
 
-static void mts_do_sg (struct urb* transfer, struct pt_regs *regs)
+static void mts_do_sg (struct urb* transfer)
 {
         struct scatterlist * sg;
         MTS_INT_INIT();
diff --git a/drivers/usb/input/acecad.c b/drivers/usb/input/acecad.c
index d83603ba40ae..0096373b5f98 100644
--- a/drivers/usb/input/acecad.c
+++ b/drivers/usb/input/acecad.c
@@ -58,7 +58,7 @@ struct usb_acecad {
         dma_addr_t data_dma;
 };
 
-static void usb_acecad_irq(struct urb *urb, struct pt_regs *regs)
+static void usb_acecad_irq(struct urb *urb)
 {
         struct usb_acecad *acecad = urb->context;
         unsigned char *data = acecad->data;
diff --git a/drivers/usb/input/aiptek.c b/drivers/usb/input/aiptek.c
index b138dae2b055..bf428184608f 100644
--- a/drivers/usb/input/aiptek.c
+++ b/drivers/usb/input/aiptek.c
@@ -396,7 +396,7 @@ static int aiptek_convert_from_2s_complement(unsigned char c)
  * replaced with the input_sync() method (which emits EV_SYN.)
  */
 
-static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
+static void aiptek_irq(struct urb *urb)
 {
         struct aiptek *aiptek = urb->context;
         unsigned char *data = aiptek->data;
@@ -442,8 +442,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
                         aiptek->diagnostic =
                             AIPTEK_DIAGNOSTIC_SENDING_RELATIVE_IN_ABSOLUTE;
                 } else {
-                        input_regs(inputdev, regs);
-
                         x = aiptek_convert_from_2s_complement(data[2]);
                         y = aiptek_convert_from_2s_complement(data[3]);
 
@@ -488,8 +486,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
                             (aiptek->curSetting.pointerMode)) {
                                 aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED;
                 } else {
-                        input_regs(inputdev, regs);
-
                         x = le16_to_cpu(get_unaligned((__le16 *) (data + 1)));
                         y = le16_to_cpu(get_unaligned((__le16 *) (data + 3)));
                         z = le16_to_cpu(get_unaligned((__le16 *) (data + 6)));
@@ -568,7 +564,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
                         (aiptek->curSetting.pointerMode)) {
                         aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED;
                 } else {
-                        input_regs(inputdev, regs);
                         x = le16_to_cpu(get_unaligned((__le16 *) (data + 1)));
                         y = le16_to_cpu(get_unaligned((__le16 *) (data + 3)));
 
@@ -631,8 +626,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
                 z = le16_to_cpu(get_unaligned((__le16 *) (data + 4)));
 
                 if (dv != 0) {
-                        input_regs(inputdev, regs);
-
                         /* If we've not already sent a tool_button_?? code, do
                          * so now. Then set FIRED_BIT so it won't be resent unless
                          * the user forces FIRED_BIT off.
@@ -681,8 +674,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
                 macro = data[3];
 
                 if (dv != 0) {
-                        input_regs(inputdev, regs);
-
                         /* If we've not already sent a tool_button_?? code, do
                          * so now. Then set FIRED_BIT so it won't be resent unless
                          * the user forces FIRED_BIT off.
@@ -726,8 +717,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
          */
         else if (data[0] == 6) {
                 macro = le16_to_cpu(get_unaligned((__le16 *) (data + 1)));
-                input_regs(inputdev, regs);
-
                 if (macro > 0) {
                         input_report_key(inputdev, macroKeyEvents[macro - 1],
                                          0);
diff --git a/drivers/usb/input/appletouch.c b/drivers/usb/input/appletouch.c
index 0aa9cc2bfd69..4c213513484d 100644
--- a/drivers/usb/input/appletouch.c
+++ b/drivers/usb/input/appletouch.c
@@ -210,7 +210,7 @@ static inline void atp_report_fingers(struct input_dev *input, int fingers)
         input_report_key(input, BTN_TOOL_TRIPLETAP, fingers > 2);
 }
 
-static void atp_complete(struct urb* urb, struct pt_regs* regs)
+static void atp_complete(struct urb* urb)
 {
         int x, y, x_z, y_z, x_f, y_f;
         int retval, i, j;
diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c
index 3558d7ed99b9..f659f3028ad2 100644
--- a/drivers/usb/input/ati_remote.c
+++ b/drivers/usb/input/ati_remote.c
@@ -283,9 +283,9 @@ static void ati_remote_dump		(unsigned char *data, unsigned int actual_length);
 static int ati_remote_open              (struct input_dev *inputdev);
 static void ati_remote_close            (struct input_dev *inputdev);
 static int ati_remote_sendpacket        (struct ati_remote *ati_remote, u16 cmd, unsigned char *data);
-static void ati_remote_irq_out          (struct urb *urb, struct pt_regs *regs);
-static void ati_remote_irq_in           (struct urb *urb, struct pt_regs *regs);
-static void ati_remote_input_report     (struct urb *urb, struct pt_regs *regs);
+static void ati_remote_irq_out          (struct urb *urb);
+static void ati_remote_irq_in           (struct urb *urb);
+static void ati_remote_input_report     (struct urb *urb);
 static int ati_remote_initialize        (struct ati_remote *ati_remote);
 static int ati_remote_probe             (struct usb_interface *interface, const struct usb_device_id *id);
 static void ati_remote_disconnect       (struct usb_interface *interface);
@@ -344,7 +344,7 @@ static void ati_remote_close(struct input_dev *inputdev)
 /*
  *              ati_remote_irq_out
  */
-static void ati_remote_irq_out(struct urb *urb, struct pt_regs *regs)
+static void ati_remote_irq_out(struct urb *urb)
 {
         struct ati_remote *ati_remote = urb->context;
 
@@ -453,7 +453,7 @@ static int ati_remote_compute_accel(struct ati_remote *ati_remote)
 /*
  *      ati_remote_report_input
  */
-static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
+static void ati_remote_input_report(struct urb *urb)
 {
         struct ati_remote *ati_remote = urb->context;
         unsigned char *data= ati_remote->inbuf;
@@ -491,7 +491,6 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
                 remote_num, data[1], data[2], index, ati_remote_tbl[index].code);
 
         if (ati_remote_tbl[index].kind == KIND_LITERAL) {
-                input_regs(dev, regs);
                 input_event(dev, ati_remote_tbl[index].type,
                         ati_remote_tbl[index].code,
                         ati_remote_tbl[index].value);
@@ -520,7 +519,6 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
                         return;
 
 
-                input_regs(dev, regs);
                 input_event(dev, ati_remote_tbl[index].type,
                         ati_remote_tbl[index].code, 1);
                 input_sync(dev);
@@ -537,7 +535,6 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
                  */
                 acc = ati_remote_compute_accel(ati_remote);
 
-                input_regs(dev, regs);
                 switch (ati_remote_tbl[index].kind) {
                 case KIND_ACCEL:
                         input_event(dev, ati_remote_tbl[index].type,
@@ -575,14 +572,14 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
 /*
  *      ati_remote_irq_in
  */
-static void ati_remote_irq_in(struct urb *urb, struct pt_regs *regs)
+static void ati_remote_irq_in(struct urb *urb)
 {
         struct ati_remote *ati_remote = urb->context;
         int retval;
 
         switch (urb->status) {
         case 0:                 /* success */
-                ati_remote_input_report(urb, regs);
+                ati_remote_input_report(urb);
                 break;
         case -ECONNRESET:       /* unlink */
         case -ENOENT:
diff --git a/drivers/usb/input/ati_remote2.c b/drivers/usb/input/ati_remote2.c
index ea71de81ca6b..f982a2b4a7f9 100644
--- a/drivers/usb/input/ati_remote2.c
+++ b/drivers/usb/input/ati_remote2.c
@@ -142,7 +142,7 @@ static void ati_remote2_close(struct input_dev *idev)
         usb_kill_urb(ar2->urb[1]);
 }
 
-static void ati_remote2_input_mouse(struct ati_remote2 *ar2, struct pt_regs *regs)
+static void ati_remote2_input_mouse(struct ati_remote2 *ar2)
 {
         struct input_dev *idev = ar2->idev;
         u8 *data = ar2->buf[0];
@@ -157,7 +157,6 @@ static void ati_remote2_input_mouse(struct ati_remote2 *ar2, struct pt_regs *reg
         if (!((1 << data[0]) & mode_mask))
                 return;
 
-        input_regs(idev, regs);
         input_event(idev, EV_REL, REL_X, (s8) data[1]);
         input_event(idev, EV_REL, REL_Y, (s8) data[2]);
         input_sync(idev);
@@ -174,7 +173,7 @@ static int ati_remote2_lookup(unsigned int hw_code)
         return -1;
 }
 
-static void ati_remote2_input_key(struct ati_remote2 *ar2, struct pt_regs *regs)
+static void ati_remote2_input_key(struct ati_remote2 *ar2)
 {
         struct input_dev *idev = ar2->idev;
         u8 *data = ar2->buf[1];
@@ -245,19 +244,18 @@ static void ati_remote2_input_key(struct ati_remote2 *ar2, struct pt_regs *regs)
                 return;
         }
 
-        input_regs(idev, regs);
         input_event(idev, EV_KEY, ati_remote2_key_table[index].key_code, data[1]);
         input_sync(idev);
 }
 
-static void ati_remote2_complete_mouse(struct urb *urb, struct pt_regs *regs)
+static void ati_remote2_complete_mouse(struct urb *urb)
 {
         struct ati_remote2 *ar2 = urb->context;
         int r;
 
         switch (urb->status) {
         case 0:
-                ati_remote2_input_mouse(ar2, regs);
+                ati_remote2_input_mouse(ar2);
                 break;
         case -ENOENT:
         case -EILSEQ:
@@ -277,14 +275,14 @@ static void ati_remote2_complete_mouse(struct urb *urb, struct pt_regs *regs)
                         "%s(): usb_submit_urb() = %d\n", __FUNCTION__, r);
 }
 
-static void ati_remote2_complete_key(struct urb *urb, struct pt_regs *regs)
+static void ati_remote2_complete_key(struct urb *urb)
 {
         struct ati_remote2 *ar2 = urb->context;
         int r;
 
         switch (urb->status) {
         case 0:
-                ati_remote2_input_key(ar2, regs);
+                ati_remote2_input_key(ar2);
                 break;
         case -ENOENT:
         case -EILSEQ:
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index e0fd11605b43..a6738a83ff5b 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -780,13 +780,13 @@ static __inline__ int search(__s32 *array, __s32 value, unsigned n)
         return -1;
 }
 
-static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, int interrupt, struct pt_regs *regs)
+static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, int interrupt)
 {
         hid_dump_input(usage, value);
         if (hid->claimed & HID_CLAIMED_INPUT)
-                hidinput_hid_event(hid, field, usage, value, regs);
+                hidinput_hid_event(hid, field, usage, value);
         if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt)
-                hiddev_hid_event(hid, field, usage, value, regs);
+                hiddev_hid_event(hid, field, usage, value);
 }
 
 /*
@@ -795,7 +795,7 @@ static void hid_process_event(struct hid_device *hid, struct hid_field *field, s
  * reporting to the layer).
  */
 
-static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt, struct pt_regs *regs)
+static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt)
 {
         unsigned n;
         unsigned count = field->report_count;
@@ -822,19 +822,19 @@ static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u
         for (n = 0; n < count; n++) {
 
                 if (HID_MAIN_ITEM_VARIABLE & field->flags) {
-                        hid_process_event(hid, field, &field->usage[n], value[n], interrupt, regs);
+                        hid_process_event(hid, field, &field->usage[n], value[n], interrupt);
                         continue;
                 }
 
                 if (field->value[n] >= min && field->value[n] <= max
                         && field->usage[field->value[n] - min].hid
                         && search(value, field->value[n], count))
-                                hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt, regs);
+                                hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt);
 
                 if (value[n] >= min && value[n] <= max
                         && field->usage[value[n] - min].hid
                         && search(field->value, value[n], count))
-                                hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt, regs);
+                                hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt);
         }
 
         memcpy(field->value, value, count * sizeof(__s32));
@@ -842,7 +842,7 @@ exit:
         kfree(value);
 }
 
-static int hid_input_report(int type, struct urb *urb, int interrupt, struct pt_regs *regs)
+static int hid_input_report(int type, struct urb *urb, int interrupt)
 {
         struct hid_device *hid = urb->context;
         struct hid_report_enum *report_enum = hid->report_enum + type;
@@ -892,7 +892,7 @@ static int hid_input_report(int type, struct urb *urb, int interrupt, struct pt_
                 hiddev_report_event(hid, report);
 
         for (n = 0; n < report->maxfield; n++)
-                hid_input_field(hid, report->field[n], data, interrupt, regs);
+                hid_input_field(hid, report->field[n], data, interrupt);
 
         if (hid->claimed & HID_CLAIMED_INPUT)
                 hidinput_report_event(hid, report);
@@ -1004,7 +1004,7 @@ done:
  * Input interrupt completion handler.
  */
 
-static void hid_irq_in(struct urb *urb, struct pt_regs *regs)
+static void hid_irq_in(struct urb *urb)
 {
         struct hid_device       *hid = urb->context;
         int                     status;
@@ -1012,7 +1012,7 @@ static void hid_irq_in(struct urb *urb, struct pt_regs *regs)
         switch (urb->status) {
                 case 0:                 /* success */
                         hid->retry_delay = 0;
-                        hid_input_report(HID_INPUT_REPORT, urb, 1, regs);
+                        hid_input_report(HID_INPUT_REPORT, urb, 1);
                         break;
                 case -ECONNRESET:       /* unlink */
                 case -ENOENT:
@@ -1193,7 +1193,7 @@ static int hid_submit_ctrl(struct hid_device *hid)
  * Output interrupt completion handler.
  */
 
-static void hid_irq_out(struct urb *urb, struct pt_regs *regs)
+static void hid_irq_out(struct urb *urb)
 {
         struct hid_device *hid = urb->context;
         unsigned long flags;
@@ -1238,7 +1238,7 @@ static void hid_irq_out(struct urb *urb, struct pt_regs *regs)
  * Control pipe completion handler.
  */
 
-static void hid_ctrl(struct urb *urb, struct pt_regs *regs)
+static void hid_ctrl(struct urb *urb)
 {
         struct hid_device *hid = urb->context;
         unsigned long flags;
@@ -1249,7 +1249,7 @@ static void hid_ctrl(struct urb *urb, struct pt_regs *regs)
         switch (urb->status) {
                 case 0:                 /* success */
                         if (hid->ctrl[hid->ctrltail].dir == USB_DIR_IN)
-                                hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb, 0, regs);
+                                hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb, 0);
                         break;
                 case -ESHUTDOWN:        /* unplug */
                         unplug = 1;
diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c
index 4c62afbeb430..9a808a3b4d37 100644
--- a/drivers/usb/input/hid-input.c
+++ b/drivers/usb/input/hid-input.c
@@ -613,7 +613,7 @@ ignore:
         return;
 }
 
-void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs)
+void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
 {
         struct input_dev *input;
         int *quirks = &hid->quirks;
@@ -623,8 +623,6 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
 
         input = field->hidinput->input;
 
-        input_regs(input, regs);
-
         if (!usage->type)
                 return;
 
diff --git a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h
index b03fd9b075df..9b50effef758 100644
--- a/drivers/usb/input/hid.h
+++ b/drivers/usb/input/hid.h
@@ -499,13 +499,13 @@ struct hid_descriptor {
 /* Applications from HID Usage Tables 4/8/99 Version 1.1 */
 /* We ignore a few input applications that are not widely used */
 #define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001))
-extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32, struct pt_regs *regs);
+extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
 extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report);
 extern int hidinput_connect(struct hid_device *);
 extern void hidinput_disconnect(struct hid_device *);
 #else
 #define IS_INPUT_APPLICATION(a) (0)
-static inline void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs) { }
+static inline void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value) { }
 static inline void hidinput_report_event(struct hid_device *hid, struct hid_report *report) { }
 static inline int hidinput_connect(struct hid_device *hid) { return -ENODEV; }
 static inline void hidinput_disconnect(struct hid_device *hid) { }
diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c
index a2b419d13740..7dc14d0cacc1 100644
--- a/drivers/usb/input/hiddev.c
+++ b/drivers/usb/input/hiddev.c
@@ -179,7 +179,7 @@ static void hiddev_send_event(struct hid_device *hid,
  * the interrupt pipe
  */
 void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
-                      struct hid_usage *usage, __s32 value, struct pt_regs *regs)
+                      struct hid_usage *usage, __s32 value)
 {
         unsigned type = field->report_type;
         struct hiddev_usage_ref uref;
diff --git a/drivers/usb/input/itmtouch.c b/drivers/usb/input/itmtouch.c
index f3e3080de5b5..aac968aab860 100644
--- a/drivers/usb/input/itmtouch.c
+++ b/drivers/usb/input/itmtouch.c
@@ -80,7 +80,7 @@ static struct usb_device_id itmtouch_ids [] = {
         { }
 };
 
-static void itmtouch_irq(struct urb *urb, struct pt_regs *regs)
+static void itmtouch_irq(struct urb *urb)
 {
         struct itmtouch_dev *itmtouch = urb->context;
         unsigned char *data = urb->transfer_buffer;
@@ -109,8 +109,6 @@ static void itmtouch_irq(struct urb *urb, struct pt_regs *regs)
                 goto exit;
         }
 
-        input_regs(dev, regs);
-
         /* if pressure has been released, then don't report X/Y */
         if (!(data[7] & 0x20)) {
                 input_report_abs(dev, ABS_X, (data[0] & 0x1F) << 7 | (data[3] & 0x7F));
diff --git a/drivers/usb/input/kbtab.c b/drivers/usb/input/kbtab.c
index 604ade356ead..fedbcb127c21 100644
--- a/drivers/usb/input/kbtab.c
+++ b/drivers/usb/input/kbtab.c
@@ -41,7 +41,7 @@ struct kbtab {
         char phys[32];
 };
 
-static void kbtab_irq(struct urb *urb, struct pt_regs *regs)
+static void kbtab_irq(struct urb *urb)
 {
         struct kbtab *kbtab = urb->context;
         unsigned char *data = kbtab->data;
diff --git a/drivers/usb/input/keyspan_remote.c b/drivers/usb/input/keyspan_remote.c
index a90359551575..50aa8108a50b 100644
--- a/drivers/usb/input/keyspan_remote.c
+++ b/drivers/usb/input/keyspan_remote.c
@@ -176,7 +176,7 @@ static int keyspan_load_tester(struct usb_keyspan* dev, int bits_needed)
 /*
  * Routine that handles all the logic needed to parse out the message from the remote.
  */
-static void keyspan_check_data(struct usb_keyspan *remote, struct pt_regs *regs)
+static void keyspan_check_data(struct usb_keyspan *remote)
 {
         int i;
         int found = 0;
@@ -311,7 +311,6 @@ static void keyspan_check_data(struct usb_keyspan *remote, struct pt_regs *regs)
                         __FUNCTION__, message.system, message.button, message.toggle);
 
                 if (message.toggle != remote->toggle) {
-                        input_regs(remote->input, regs);
                         input_report_key(remote->input, keyspan_key_table[message.button], 1);
                         input_report_key(remote->input, keyspan_key_table[message.button], 0);
                         input_sync(remote->input);
@@ -361,7 +360,7 @@ static int keyspan_setup(struct usb_device* dev)
 /*
  * Routine used to handle a new message that has come in.
  */
-static void keyspan_irq_recv(struct urb *urb, struct pt_regs *regs)
+static void keyspan_irq_recv(struct urb *urb)
 {
         struct usb_keyspan *dev = urb->context;
         int retval;
@@ -385,7 +384,7 @@ static void keyspan_irq_recv(struct urb *urb, struct pt_regs *regs)
         if (debug)
                 keyspan_print(dev);
 
-        keyspan_check_data(dev, regs);
+        keyspan_check_data(dev);
 
 resubmit:
         retval = usb_submit_urb(urb, GFP_ATOMIC);
diff --git a/drivers/usb/input/mtouchusb.c b/drivers/usb/input/mtouchusb.c
index 5dce951f2751..79a85d46cb13 100644
--- a/drivers/usb/input/mtouchusb.c
+++ b/drivers/usb/input/mtouchusb.c
@@ -98,7 +98,7 @@ static struct usb_device_id mtouchusb_devices[] = {
         { }
 };
 
-static void mtouchusb_irq(struct urb *urb, struct pt_regs *regs)
+static void mtouchusb_irq(struct urb *urb)
 {
         struct mtouch_usb *mtouch = urb->context;
         int retval;
@@ -125,7 +125,6 @@ static void mtouchusb_irq(struct urb *urb, struct pt_regs *regs)
                 goto exit;
         }
 
-        input_regs(mtouch->input, regs);
         input_report_key(mtouch->input, BTN_TOUCH,
                          MTOUCHUSB_GET_TOUCHED(mtouch->data));
         input_report_abs(mtouch->input, ABS_X, MTOUCHUSB_GET_XC(mtouch->data));
diff --git a/drivers/usb/input/powermate.c b/drivers/usb/input/powermate.c
index f0f8db6810a2..0bf91778c40d 100644
--- a/drivers/usb/input/powermate.c
+++ b/drivers/usb/input/powermate.c
@@ -80,10 +80,10 @@ struct powermate_device {
 static char pm_name_powermate[] = "Griffin PowerMate";
 static char pm_name_soundknob[] = "Griffin SoundKnob";
 
-static void powermate_config_complete(struct urb *urb, struct pt_regs *regs);
+static void powermate_config_complete(struct urb *urb);
 
 /* Callback for data arriving from the PowerMate over the USB interrupt pipe */
-static void powermate_irq(struct urb *urb, struct pt_regs *regs)
+static void powermate_irq(struct urb *urb)
 {
         struct powermate_device *pm = urb->context;
         int retval;
@@ -104,7 +104,6 @@ static void powermate_irq(struct urb *urb, struct pt_regs *regs)
         }
 
         /* handle updates to device state */
-        input_regs(pm->input, regs);
         input_report_key(pm->input, BTN_0, pm->data[0] & 0x01);
         input_report_rel(pm->input, REL_DIAL, pm->data[1]);
         input_sync(pm->input);
@@ -191,7 +190,7 @@ static void powermate_sync_state(struct powermate_device *pm)
 }
 
 /* Called when our asynchronous control message completes. We may need to issue another immediately */
-static void powermate_config_complete(struct urb *urb, struct pt_regs *regs)
+static void powermate_config_complete(struct urb *urb)
 {
         struct powermate_device *pm = urb->context;
         unsigned long flags;
diff --git a/drivers/usb/input/touchkitusb.c b/drivers/usb/input/touchkitusb.c
index 30b9f820e7a8..05c0d1ca39ab 100644
--- a/drivers/usb/input/touchkitusb.c
+++ b/drivers/usb/input/touchkitusb.c
@@ -92,8 +92,7 @@ static inline int touchkit_get_y(char *data)
 
 
 /* processes one input packet. */
-static void touchkit_process_pkt(struct touchkit_usb *touchkit,
-                                 struct pt_regs *regs, char *pkt)
+static void touchkit_process_pkt(struct touchkit_usb *touchkit, char *pkt)
 {
         int x, y;
 
@@ -109,7 +108,6 @@ static void touchkit_process_pkt(struct touchkit_usb *touchkit,
                 y = touchkit_get_y(pkt);
         }
 
-        input_regs(touchkit->input, regs);
         input_report_key(touchkit->input, BTN_TOUCH, touchkit_get_touched(pkt));
         input_report_abs(touchkit->input, ABS_X, x);
         input_report_abs(touchkit->input, ABS_Y, y);
@@ -130,8 +128,7 @@ static int touchkit_get_pkt_len(char *buf)
         return 0;
 }
 
-static void touchkit_process(struct touchkit_usb *touchkit, int len,
-                             struct pt_regs *regs)
+static void touchkit_process(struct touchkit_usb *touchkit, int len)
 {
         char *buffer;
         int pkt_len, buf_len, pos;
@@ -153,7 +150,7 @@ static void touchkit_process(struct touchkit_usb *touchkit, int len,
                 /* append, process */
                 tmp = pkt_len - touchkit->buf_len;
                 memcpy(touchkit->buffer + touchkit->buf_len, touchkit->data, tmp);
-                touchkit_process_pkt(touchkit, regs, touchkit->buffer);
+                touchkit_process_pkt(touchkit, touchkit->buffer);
 
                 buffer = touchkit->data + tmp;
                 buf_len = len - tmp;
@@ -181,7 +178,7 @@ static void touchkit_process(struct touchkit_usb *touchkit, int len,
 
                 /* full packet: process */
                 if (likely(pkt_len <= buf_len)) {
-                        touchkit_process_pkt(touchkit, regs, buffer + pos);
+                        touchkit_process_pkt(touchkit, buffer + pos);
                 } else {
                         /* incomplete packet: save in buffer */
                         memcpy(touchkit->buffer, buffer + pos, buf_len - pos);
@@ -192,7 +189,7 @@ static void touchkit_process(struct touchkit_usb *touchkit, int len,
 }
 
 
-static void touchkit_irq(struct urb *urb, struct pt_regs *regs)
+static void touchkit_irq(struct urb *urb)
 {
         struct touchkit_usb *touchkit = urb->context;
         int retval;
@@ -219,7 +216,7 @@ static void touchkit_irq(struct urb *urb, struct pt_regs *regs)
                 goto exit;
         }
 
-        touchkit_process(touchkit, urb->actual_length, regs);
+        touchkit_process(touchkit, urb->actual_length);
 
 exit:
         retval = usb_submit_urb(urb, GFP_ATOMIC);
diff --git a/drivers/usb/input/usbkbd.c b/drivers/usb/input/usbkbd.c
index 5067a6ae650f..c73285cf8558 100644
--- a/drivers/usb/input/usbkbd.c
+++ b/drivers/usb/input/usbkbd.c
@@ -80,7 +80,7 @@ struct usb_kbd {
         dma_addr_t leds_dma;
 };
 
-static void usb_kbd_irq(struct urb *urb, struct pt_regs *regs)
+static void usb_kbd_irq(struct urb *urb)
 {
         struct usb_kbd *kbd = urb->context;
         int i;
@@ -97,8 +97,6 @@ static void usb_kbd_irq(struct urb *urb, struct pt_regs *regs)
                 goto resubmit;
         }
 
-        input_regs(kbd->dev, regs);
-
         for (i = 0; i < 8; i++)
                 input_report_key(kbd->dev, usb_kbd_keycode[i + 224], (kbd->new[0] >> i) & 1);
 
@@ -158,7 +156,7 @@ static int usb_kbd_event(struct input_dev *dev, unsigned int type,
         return 0;
 }
 
-static void usb_kbd_led(struct urb *urb, struct pt_regs *regs)
+static void usb_kbd_led(struct urb *urb)
 {
         struct usb_kbd *kbd = urb->context;
 
diff --git a/drivers/usb/input/usbmouse.c b/drivers/usb/input/usbmouse.c
index 0fb792be95ef..cbbbea332ed7 100644
--- a/drivers/usb/input/usbmouse.c
+++ b/drivers/usb/input/usbmouse.c
@@ -55,7 +55,7 @@ struct usb_mouse {
         dma_addr_t data_dma;
 };
 
-static void usb_mouse_irq(struct urb *urb, struct pt_regs *regs)
+static void usb_mouse_irq(struct urb *urb)
 {
         struct usb_mouse *mouse = urb->context;
         signed char *data = mouse->data;
@@ -74,8 +74,6 @@ static void usb_mouse_irq(struct urb *urb, struct pt_regs *regs)
                 goto resubmit;
         }
 
-        input_regs(dev, regs);
-
         input_report_key(dev, BTN_LEFT,   data[0] & 0x01);
         input_report_key(dev, BTN_RIGHT,  data[0] & 0x02);
         input_report_key(dev, BTN_MIDDLE, data[0] & 0x04);
diff --git a/drivers/usb/input/usbtouchscreen.c b/drivers/usb/input/usbtouchscreen.c
index 923e22db18d4..f26c1cd1129f 100644
--- a/drivers/usb/input/usbtouchscreen.c
+++ b/drivers/usb/input/usbtouchscreen.c
@@ -61,7 +61,7 @@ struct usbtouch_device_info {
         int rept_size;
         int flags;
 
-        void (*process_pkt) (struct usbtouch_usb *usbtouch, struct pt_regs *regs, unsigned char *pkt, int len);
+        void (*process_pkt) (struct usbtouch_usb *usbtouch, unsigned char *pkt, int len);
         int  (*get_pkt_len) (unsigned char *pkt, int len);
         int  (*read_data)   (unsigned char *pkt, int *x, int *y, int *touch, int *press);
         int  (*init)        (struct usbtouch_usb *usbtouch);
@@ -91,7 +91,6 @@ struct usbtouch_usb {
 
 #ifdef MULTI_PACKET
 static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
-                                   struct pt_regs *regs,
                                    unsigned char *pkt, int len);
 #endif
 
@@ -397,7 +396,7 @@ static struct usbtouch_device_info usbtouch_dev_info[] = {
  * Generic Part
  */
 static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch,
-                                 struct pt_regs *regs, unsigned char *pkt, int len)
+                                 unsigned char *pkt, int len)
 {
         int x, y, touch, press;
         struct usbtouch_device_info *type = usbtouch->type;
@@ -405,7 +404,6 @@ static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch,
         if (!type->read_data(pkt, &x, &y, &touch, &press))
                         return;
 
-        input_regs(usbtouch->input, regs);
         input_report_key(usbtouch->input, BTN_TOUCH, touch);
 
         if (swap_xy) {
@@ -423,7 +421,6 @@ static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch,
 
 #ifdef MULTI_PACKET
 static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
-                                   struct pt_regs *regs,
                                    unsigned char *pkt, int len)
 {
         unsigned char *buffer;
@@ -460,7 +457,7 @@ static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
                 if (usbtouch->buf_len + tmp >= usbtouch->type->rept_size)
                         goto out_flush_buf;
                 memcpy(usbtouch->buffer + usbtouch->buf_len, pkt, tmp);
-                usbtouch_process_pkt(usbtouch, regs, usbtouch->buffer, pkt_len);
+                usbtouch_process_pkt(usbtouch, usbtouch->buffer, pkt_len);
 
                 buffer = pkt + tmp;
                 buf_len = len - tmp;
@@ -481,7 +478,7 @@ static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
 
                 /* full packet: process */
                 if (likely((pkt_len > 0) && (pkt_len <= buf_len - pos))) {
-                        usbtouch_process_pkt(usbtouch, regs, buffer + pos, pkt_len);
+                        usbtouch_process_pkt(usbtouch, buffer + pos, pkt_len);
                 } else {
                         /* incomplete packet: save in buffer */
                         memcpy(usbtouch->buffer, buffer + pos, buf_len - pos);
@@ -498,7 +495,7 @@ out_flush_buf:
 #endif
 
 
-static void usbtouch_irq(struct urb *urb, struct pt_regs *regs)
+static void usbtouch_irq(struct urb *urb)
 {
         struct usbtouch_usb *usbtouch = urb->context;
         int retval;
@@ -525,7 +522,7 @@ static void usbtouch_irq(struct urb *urb, struct pt_regs *regs)
                 goto exit;
         }
 
-        usbtouch->type->process_pkt(usbtouch, regs, usbtouch->data, urb->actual_length);
+        usbtouch->type->process_pkt(usbtouch, usbtouch->data, urb->actual_length);
 
 exit:
         retval = usb_submit_urb(urb, GFP_ATOMIC);
diff --git a/drivers/usb/input/wacom.h b/drivers/usb/input/wacom.h
index 832737b658cf..7b3840e378a8 100644
--- a/drivers/usb/input/wacom.h
+++ b/drivers/usb/input/wacom.h
@@ -106,16 +106,14 @@ struct wacom {
 struct wacom_combo {
         struct wacom * wacom;
         struct urb * urb;
-        struct pt_regs *regs;
 };
 
 extern int wacom_wac_irq(struct wacom_wac * wacom_wac, void * wcombo);
-extern void wacom_sys_irq(struct urb *urb, struct pt_regs *regs);
+extern void wacom_sys_irq(struct urb *urb);
 extern void wacom_report_abs(void *wcombo, unsigned int abs_type, int abs_data);
 extern void wacom_report_rel(void *wcombo, unsigned int rel_type, int rel_data);
 extern void wacom_report_key(void *wcombo, unsigned int key_type, int key_data);
 extern void wacom_input_event(void *wcombo, unsigned int type, unsigned int code, int value);
-extern void wacom_input_regs(void *wcombo);
 extern void wacom_input_sync(void *wcombo);
 extern void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
 extern void input_dev_g4(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
diff --git a/drivers/usb/input/wacom_sys.c b/drivers/usb/input/wacom_sys.c
index 7c3b52bdd9d6..d233c37bd533 100644
--- a/drivers/usb/input/wacom_sys.c
+++ b/drivers/usb/input/wacom_sys.c
@@ -42,7 +42,7 @@ static struct input_dev * get_input_dev(struct wacom_combo *wcombo)
         return wcombo->wacom->dev;
 }
 
-void wacom_sys_irq(struct urb *urb, struct pt_regs *regs)
+void wacom_sys_irq(struct urb *urb)
 {
         struct wacom *wacom = urb->context;
         struct wacom_combo wcombo;
@@ -65,7 +65,6 @@ void wacom_sys_irq(struct urb *urb, struct pt_regs *regs)
 
         wcombo.wacom = wacom;
         wcombo.urb = urb;
-        wcombo.regs = regs;
 
         if (wacom_wac_irq(wacom->wacom_wac, (void *)&wcombo))
                 input_sync(get_input_dev(&wcombo));
@@ -115,12 +114,6 @@ __u16 wacom_le16_to_cpu(unsigned char *data)
         return value;
 }
 
-void wacom_input_regs(void *wcombo)
-{
-        input_regs(get_input_dev((struct wacom_combo *)wcombo), ((struct wacom_combo *)wcombo)->regs);
-        return;
-}
-
 void wacom_input_sync(void *wcombo)
 {
         input_sync(get_input_dev((struct wacom_combo *)wcombo));
diff --git a/drivers/usb/input/wacom_wac.c b/drivers/usb/input/wacom_wac.c
index 85d458c98b6e..aa31d22d4f05 100644
--- a/drivers/usb/input/wacom_wac.c
+++ b/drivers/usb/input/wacom_wac.c
@@ -20,7 +20,6 @@ static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo)
 
         switch (data[0]) {
                 case 1:
-                        wacom_input_regs(wcombo);
                         if (data[5] & 0x80) {
                                 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
                                 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
@@ -39,7 +38,6 @@ static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo)
                         }
                         break;
                 case 2:
-                        wacom_input_regs(wcombo);
                         wacom_report_key(wcombo, BTN_TOOL_PEN, 1);
                         wacom_report_abs(wcombo, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
                         wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
@@ -67,8 +65,6 @@ static int wacom_pl_irq(struct wacom_wac *wacom, void *wcombo)
 
         prox = data[1] & 0x40;
 
-        wacom_input_regs(wcombo);
-
         id = ERASER_DEVICE_ID;
         if (prox) {
 
@@ -138,7 +134,6 @@ static int wacom_ptu_irq(struct wacom_wac *wacom, void *wcombo)
                 return 0;
         }
 
-        wacom_input_regs(wcombo);
         if (data[1] & 0x04) {
                 wacom_report_key(wcombo, BTN_TOOL_RUBBER, data[1] & 0x20);
                 wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x08);
@@ -167,8 +162,6 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
                 return 0;
         }
 
-        wacom_input_regs(wcombo);
-
         id = STYLUS_DEVICE_ID;
         if (data[1] & 0x10) { /* in prox */
 
@@ -369,8 +362,6 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
                 return 0;
         }
 
-        wacom_input_regs(wcombo);
-
         /* tool number */
         idx = data[1] & 0x01;
 
diff --git a/drivers/usb/input/xpad.c b/drivers/usb/input/xpad.c
index 9889b1cda05b..cebb6c463bfb 100644
--- a/drivers/usb/input/xpad.c
+++ b/drivers/usb/input/xpad.c
@@ -120,12 +120,10 @@ struct usb_xpad {
  *       http://euc.jp/periphs/xbox-controller.ja.html
  */
 
-static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data, struct pt_regs *regs)
+static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
 {
         struct input_dev *dev = xpad->dev;
 
-        input_regs(dev, regs);
-
         /* left stick */
         input_report_abs(dev, ABS_X, (__s16) (((__s16)data[13] << 8) | data[12]));
         input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[15] << 8) | data[14]));
@@ -161,7 +159,7 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
         input_sync(dev);
 }
 
-static void xpad_irq_in(struct urb *urb, struct pt_regs *regs)
+static void xpad_irq_in(struct urb *urb)
 {
         struct usb_xpad *xpad = urb->context;
         int retval;
@@ -181,7 +179,7 @@ static void xpad_irq_in(struct urb *urb, struct pt_regs *regs)
                 goto exit;
         }
 
-        xpad_process_packet(xpad, 0, xpad->idata, regs);
+        xpad_process_packet(xpad, 0, xpad->idata);
 
 exit:
         retval = usb_submit_urb (urb, GFP_ATOMIC);
diff --git a/drivers/usb/input/yealink.c b/drivers/usb/input/yealink.c
index 7291e7a2717b..905bf6398257 100644
--- a/drivers/usb/input/yealink.c
+++ b/drivers/usb/input/yealink.c
@@ -233,11 +233,10 @@ static int map_p1k_to_key(int scancode)
  *
  * The key parameter can be cascaded: key2 << 8 | key1
  */
-static void report_key(struct yealink_dev *yld, int key, struct pt_regs *regs)
+static void report_key(struct yealink_dev *yld, int key)
 {
         struct input_dev *idev = yld->idev;
 
-        input_regs(idev, regs);
         if (yld->key_code >= 0) {
                 /* old key up */
                 input_report_key(idev, yld->key_code & 0xff, 0);
@@ -422,7 +421,7 @@ send_update:
  * error,start
  *
  */
-static void urb_irq_callback(struct urb *urb, struct pt_regs *regs)
+static void urb_irq_callback(struct urb *urb)
 {
         struct yealink_dev *yld = urb->context;
         int ret;
@@ -439,7 +438,7 @@ static void urb_irq_callback(struct urb *urb, struct pt_regs *regs)
         case CMD_SCANCODE:
                 dbg("get scancode %x", yld->irq_data->data[0]);
 
-                report_key(yld, map_p1k_to_key(yld->irq_data->data[0]), regs);
+                report_key(yld, map_p1k_to_key(yld->irq_data->data[0]));
                 break;
 
         default:
@@ -453,7 +452,7 @@ static void urb_irq_callback(struct urb *urb, struct pt_regs *regs)
                 err("%s - usb_submit_urb failed %d", __FUNCTION__, ret);
 }
 
-static void urb_ctl_callback(struct urb *urb, struct pt_regs *regs)
+static void urb_ctl_callback(struct urb *urb)
 {
         struct yealink_dev *yld = urb->context;
         int ret;
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index d3963199b6ec..aecd633fe9f6 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -177,7 +177,7 @@ static void adu_delete(struct adu_device *dev)
         dbg(2, "%s : leave", __FUNCTION__);
 }
 
-static void adu_interrupt_in_callback(struct urb *urb, struct pt_regs *regs)
+static void adu_interrupt_in_callback(struct urb *urb)
 {
         struct adu_device *dev = urb->context;
 
@@ -221,7 +221,7 @@ exit:
         dbg(4," %s : leave, status %d", __FUNCTION__, urb->status);
 }
 
-static void adu_interrupt_out_callback(struct urb *urb, struct pt_regs *regs)
+static void adu_interrupt_out_callback(struct urb *urb)
 {
         struct adu_device *dev = urb->context;
 
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index fc6cc147996f..6b23a1def9fe 100644
--- a/drivers/usb/misc/appledisplay.c
+++ b/drivers/usb/misc/appledisplay.c
@@ -84,7 +84,7 @@ struct appledisplay {
 static atomic_t count_displays = ATOMIC_INIT(0);
 static struct workqueue_struct *wq;
 
-static void appledisplay_complete(struct urb *urb, struct pt_regs *regs)
+static void appledisplay_complete(struct urb *urb)
 {
         struct appledisplay *pdata = urb->context;
         unsigned long flags;
diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c
index 4fd2110b3411..0be9d62d62ae 100644
--- a/drivers/usb/misc/auerswald.c
+++ b/drivers/usb/misc/auerswald.c
@@ -267,7 +267,7 @@ typedef struct
 
 /*-------------------------------------------------------------------*/
 /* Forwards */
-static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs);
+static void auerswald_ctrlread_complete (struct urb * urb);
 static void auerswald_removeservice (pauerswald_t cp, pauerscon_t scp);
 static struct usb_driver auerswald_driver;
 
@@ -277,7 +277,7 @@ static struct usb_driver auerswald_driver;
 /* --------------------------                                        */
 
 /* completion function for chained urbs */
-static void auerchain_complete (struct urb * urb, struct pt_regs *regs)
+static void auerchain_complete (struct urb * urb)
 {
         unsigned long flags;
         int result;
@@ -296,7 +296,7 @@ static void auerchain_complete (struct urb * urb, struct pt_regs *regs)
            NOTE: this function may lead to more urbs submitted into the chain.
                  (no chain lock at calling complete()!)
                  acp->active != NULL is protecting us against recursion.*/
-        urb->complete (urb, regs);
+        urb->complete (urb);
 
         /* detach element from chain data structure */
         spin_lock_irqsave (&acp->lock, flags);
@@ -331,7 +331,7 @@ static void auerchain_complete (struct urb * urb, struct pt_regs *regs)
                         urb->status = result;
                         dbg("auerchain_complete: usb_submit_urb with error code %d", result);
                         /* and do error handling via *this* completion function (recursive) */
-                        auerchain_complete( urb, NULL);
+                        auerchain_complete( urb);
                 }
         } else {
                 /* simple return without submitting a new urb.
@@ -408,7 +408,7 @@ static int auerchain_submit_urb_list (pauerchain_t acp, struct urb * urb, int ea
                         urb->status = result;
                         dbg("auerchain_submit_urb: usb_submit_urb with error code %d", result);
                         /* and do error handling via completion function */
-                        auerchain_complete( urb, NULL);
+                        auerchain_complete( urb);
                 }
         }
 
@@ -448,7 +448,7 @@ static int auerchain_unlink_urb (pauerchain_t acp, struct urb * urb)
                         spin_unlock_irqrestore (&acp->lock, flags);
                         dbg ("unlink waiting urb");
                         urb->status = -ENOENT;
-                        urb->complete (urb, NULL);
+                        urb->complete (urb);
                         return 0;
                 }
         }
@@ -505,7 +505,7 @@ static void auerchain_unlink_all (pauerchain_t acp)
                 spin_unlock_irqrestore (&acp->lock, flags);
                 dbg ("unlink waiting urb");
                 urbp->status = -ENOENT;
-                urbp->complete (urbp, NULL);
+                urbp->complete (urbp);
                 spin_lock_irqsave (&acp->lock, flags);
         }
         spin_unlock_irqrestore (&acp->lock, flags);
@@ -591,7 +591,7 @@ ac_fail:/* free the elements */
 
 
 /* completion handler for synchronous chained URBs */
-static void auerchain_blocking_completion (struct urb *urb, struct pt_regs *regs)
+static void auerchain_blocking_completion (struct urb *urb)
 {
         pauerchain_chs_t pchs = (pauerchain_chs_t)urb->context;
         pchs->done = 1;
@@ -846,7 +846,7 @@ static int auerswald_status_retry (int status)
 }
 
 /* Completion of asynchronous write block */
-static void auerchar_ctrlwrite_complete (struct urb * urb, struct pt_regs *regs)
+static void auerchar_ctrlwrite_complete (struct urb * urb)
 {
         pauerbuf_t bp = (pauerbuf_t) urb->context;
         pauerswald_t cp = ((pauerswald_t)((char *)(bp->list)-(unsigned long)(&((pauerswald_t)0)->bufctl)));
@@ -859,7 +859,7 @@ static void auerchar_ctrlwrite_complete (struct urb * urb, struct pt_regs *regs)
 }
 
 /* Completion handler for dummy retry packet */
-static void auerswald_ctrlread_wretcomplete (struct urb * urb, struct pt_regs *regs)
+static void auerswald_ctrlread_wretcomplete (struct urb * urb)
 {
         pauerbuf_t bp = (pauerbuf_t) urb->context;
         pauerswald_t cp;
@@ -893,12 +893,12 @@ static void auerswald_ctrlread_wretcomplete (struct urb * urb, struct pt_regs *r
         if (ret) {
                 dbg ("auerswald_ctrlread_complete: nonzero result of auerchain_submit_urb_list %d", ret);
                 bp->urbp->status = ret;
-                auerswald_ctrlread_complete (bp->urbp, NULL);
+                auerswald_ctrlread_complete (bp->urbp);
         }
 }
 
 /* completion handler for receiving of control messages */
-static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs)
+static void auerswald_ctrlread_complete (struct urb * urb)
 {
         unsigned int  serviceid;
         pauerswald_t  cp;
@@ -941,7 +941,7 @@ static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs)
                 if (ret) {
                         dbg ("auerswald_ctrlread_complete: nonzero result of auerchain_submit_urb_list %d", ret);
                         bp->urbp->status = ret;
-                        auerswald_ctrlread_wretcomplete (bp->urbp, regs);
+                        auerswald_ctrlread_wretcomplete (bp->urbp);
                 }
                 return;
         }
@@ -970,7 +970,7 @@ static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs)
    messages from the USB device.
 */
 /* int completion handler. */
-static void auerswald_int_complete (struct urb * urb, struct pt_regs *regs)
+static void auerswald_int_complete (struct urb * urb)
 {
         unsigned long flags;
         unsigned  int channelid;
@@ -1070,7 +1070,7 @@ static void auerswald_int_complete (struct urb * urb, struct pt_regs *regs)
         if (ret) {
                 dbg ("auerswald_int_complete: nonzero result of auerchain_submit_urb %d", ret);
                 bp->urbp->status = ret;
-                auerswald_ctrlread_complete( bp->urbp, NULL);
+                auerswald_ctrlread_complete( bp->urbp);
                 /* here applies the same problem as above: device locking! */
         }
 exit:
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index c6f2f488a40f..0eb26a26115b 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -758,7 +758,7 @@ static ssize_t ftdi_elan_read(struct file *file, char __user *buffer,
                 return bytes_read;
 }
 
-static void ftdi_elan_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ftdi_elan_write_bulk_callback(struct urb *urb)
 {
         struct usb_ftdi *ftdi = (struct usb_ftdi *)urb->context;
         if (urb->status && !(urb->status == -ENOENT || urb->status ==
diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
index 10b640339d8d..788a11e6772f 100644
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -212,7 +212,7 @@ static void ld_usb_delete(struct ld_usb *dev)
 /**
  *      ld_usb_interrupt_in_callback
  */
-static void ld_usb_interrupt_in_callback(struct urb *urb, struct pt_regs *regs)
+static void ld_usb_interrupt_in_callback(struct urb *urb)
 {
         struct ld_usb *dev = urb->context;
         size_t *actual_buffer;
@@ -264,7 +264,7 @@ exit:
 /**
  *      ld_usb_interrupt_out_callback
  */
-static void ld_usb_interrupt_out_callback(struct urb *urb, struct pt_regs *regs)
+static void ld_usb_interrupt_out_callback(struct urb *urb)
 {
         struct ld_usb *dev = urb->context;
 
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index 77c36e63c7bf..27089497e717 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -248,8 +248,8 @@ static loff_t tower_llseek	(struct file *file, loff_t off, int whence);
 
 static void tower_abort_transfers (struct lego_usb_tower *dev);
 static void tower_check_for_read_packet (struct lego_usb_tower *dev);
-static void tower_interrupt_in_callback (struct urb *urb, struct pt_regs *regs);
-static void tower_interrupt_out_callback (struct urb *urb, struct pt_regs *regs);
+static void tower_interrupt_in_callback (struct urb *urb);
+static void tower_interrupt_out_callback (struct urb *urb);
 
 static int  tower_probe (struct usb_interface *interface, const struct usb_device_id *id);
 static void tower_disconnect    (struct usb_interface *interface);
@@ -755,7 +755,7 @@ exit:
 /**
  *      tower_interrupt_in_callback
  */
-static void tower_interrupt_in_callback (struct urb *urb, struct pt_regs *regs)
+static void tower_interrupt_in_callback (struct urb *urb)
 {
         struct lego_usb_tower *dev = (struct lego_usb_tower *)urb->context;
         int retval;
@@ -811,7 +811,7 @@ exit:
 /**
  *      tower_interrupt_out_callback
  */
-static void tower_interrupt_out_callback (struct urb *urb, struct pt_regs *regs)
+static void tower_interrupt_out_callback (struct urb *urb)
 {
         struct lego_usb_tower *dev = (struct lego_usb_tower *)urb->context;
 
diff --git a/drivers/usb/misc/phidgetkit.c b/drivers/usb/misc/phidgetkit.c
index 78e419904abf..abb4dcd811ac 100644
--- a/drivers/usb/misc/phidgetkit.c
+++ b/drivers/usb/misc/phidgetkit.c
@@ -300,7 +300,7 @@ out:
 
 static DEVICE_ATTR(lcd, S_IWUGO, NULL, enable_lcd_files);
 
-static void interfacekit_irq(struct urb *urb, struct pt_regs *regs)
+static void interfacekit_irq(struct urb *urb)
 {
         struct interfacekit *kit = urb->context;
         unsigned char *buffer = kit->data;
diff --git a/drivers/usb/misc/phidgetmotorcontrol.c b/drivers/usb/misc/phidgetmotorcontrol.c
index 6b59b620d616..5c780cab92e0 100644
--- a/drivers/usb/misc/phidgetmotorcontrol.c
+++ b/drivers/usb/misc/phidgetmotorcontrol.c
@@ -90,7 +90,7 @@ static int set_motor(struct motorcontrol *mc, int motor)
         return retval < 0 ? retval : 0;
 }
 
-static void motorcontrol_irq(struct urb *urb, struct pt_regs *regs)
+static void motorcontrol_irq(struct urb *urb)
 {
         struct motorcontrol *mc = urb->context;
         unsigned char *buffer = mc->data;
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index a287836e39f1..b99ca9c79821 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -209,7 +209,7 @@ sisusb_free_outbuf(struct sisusb_usb_data *sisusb, int index)
 /* completion callback */
 
 static void
-sisusb_bulk_completeout(struct urb *urb, struct pt_regs *regs)
+sisusb_bulk_completeout(struct urb *urb)
 {
         struct sisusb_urb_context *context = urb->context;
         struct sisusb_usb_data *sisusb;
@@ -288,7 +288,7 @@ sisusb_bulkout_msg(struct sisusb_usb_data *sisusb, int index, unsigned int pipe,
 /* completion callback */
 
 static void
-sisusb_bulk_completein(struct urb *urb, struct pt_regs *regs)
+sisusb_bulk_completein(struct urb *urb)
 {
         struct sisusb_usb_data *sisusb = urb->context;
 
diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index dbaca9f1efad..ada2ebc464ae 100644
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -165,7 +165,7 @@ static int lcd_ioctl(struct inode *inode, struct file *file, unsigned int cmd, u
         return 0;
 }
 
-static void lcd_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void lcd_write_bulk_callback(struct urb *urb)
 {
         struct usb_lcd *dev;
 
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 983e104dd452..7c2cbdf81d20 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -198,7 +198,7 @@ found:
  * them with non-zero test data (or test for it) when appropriate.
  */
 
-static void simple_callback (struct urb *urb, struct pt_regs *regs)
+static void simple_callback (struct urb *urb)
 {
         complete ((struct completion *) urb->context);
 }
@@ -730,7 +730,7 @@ struct subcase {
         int                     expected;
 };
 
-static void ctrl_complete (struct urb *urb, struct pt_regs *regs)
+static void ctrl_complete (struct urb *urb)
 {
         struct ctrl_ctx         *ctx = urb->context;
         struct usb_ctrlrequest  *reqp;
@@ -1035,7 +1035,7 @@ cleanup:
 
 /*-------------------------------------------------------------------------*/
 
-static void unlink1_callback (struct urb *urb, struct pt_regs *regs)
+static void unlink1_callback (struct urb *urb)
 {
         int     status = urb->status;
 
@@ -1343,7 +1343,7 @@ struct iso_context {
         struct usbtest_dev      *dev;
 };
 
-static void iso_callback (struct urb *urb, struct pt_regs *regs)
+static void iso_callback (struct urb *urb)
 {
         struct iso_context      *ctx = urb->context;
 
diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c
index 4081990b7d1a..7e8a0acd52ee 100644
--- a/drivers/usb/misc/uss720.c
+++ b/drivers/usb/misc/uss720.c
@@ -106,7 +106,7 @@ static void destroy_async(struct kref *kref)
 
 /* --------------------------------------------------------------------- */
 
-static void async_complete(struct urb *urb, struct pt_regs *ptregs)
+static void async_complete(struct urb *urb)
 {
         struct uss720_async_request *rq;
         struct parport *pp;
@@ -127,7 +127,7 @@ static void async_complete(struct urb *urb, struct pt_regs *ptregs)
 #endif
                 /* if nAck interrupts are enabled and we have an interrupt, call the interrupt procedure */
                 if (rq->reg[2] & rq->reg[1] & 0x10 && pp)
-                        parport_generic_irq(0, pp, NULL);
+                        parport_generic_irq(0, pp);
         }
         complete(&rq->compl);
         kref_put(&rq->ref_count, destroy_async);
diff --git a/drivers/usb/net/asix.c b/drivers/usb/net/asix.c
index 9c0eacf7055c..c73dd224aa76 100644
--- a/drivers/usb/net/asix.c
+++ b/drivers/usb/net/asix.c
@@ -214,7 +214,7 @@ static int asix_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
                 USB_CTRL_SET_TIMEOUT);
 }
 
-static void asix_async_cmd_callback(struct urb *urb, struct pt_regs *regs)
+static void asix_async_cmd_callback(struct urb *urb)
 {
         struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context;
 
diff --git a/drivers/usb/net/catc.c b/drivers/usb/net/catc.c
index be5f5e142dd0..f740325abac4 100644
--- a/drivers/usb/net/catc.c
+++ b/drivers/usb/net/catc.c
@@ -223,7 +223,7 @@ struct catc {
  * Receive routines.
  */
 
-static void catc_rx_done(struct urb *urb, struct pt_regs *regs)
+static void catc_rx_done(struct urb *urb)
 {
         struct catc *catc = urb->context;
         u8 *pkt_start = urb->transfer_buffer;
@@ -289,7 +289,7 @@ static void catc_rx_done(struct urb *urb, struct pt_regs *regs)
         }
 }
 
-static void catc_irq_done(struct urb *urb, struct pt_regs *regs)
+static void catc_irq_done(struct urb *urb)
 {
         struct catc *catc = urb->context;
         u8 *data = urb->transfer_buffer;
@@ -376,7 +376,7 @@ static void catc_tx_run(struct catc *catc)
         catc->netdev->trans_start = jiffies;
 }
 
-static void catc_tx_done(struct urb *urb, struct pt_regs *regs)
+static void catc_tx_done(struct urb *urb)
 {
         struct catc *catc = urb->context;
         unsigned long flags;
@@ -486,7 +486,7 @@ static void catc_ctrl_run(struct catc *catc)
                 err("submit(ctrl_urb) status %d", status);
 }
 
-static void catc_ctrl_done(struct urb *urb, struct pt_regs *regs)
+static void catc_ctrl_done(struct urb *urb)
 {
         struct catc *catc = urb->context;
         struct ctrl_queue *q;
diff --git a/drivers/usb/net/gl620a.c b/drivers/usb/net/gl620a.c
index 3155f25f1d48..a3242be21959 100644
--- a/drivers/usb/net/gl620a.c
+++ b/drivers/usb/net/gl620a.c
@@ -106,7 +106,7 @@ static inline int gl_control_write(struct usbnet *dev, u8 request, u16 value)
         return retval;
 }
 
-static void gl_interrupt_complete(struct urb *urb, struct pt_regs *regs)
+static void gl_interrupt_complete(struct urb *urb)
 {
         int status = urb->status;
 
diff --git a/drivers/usb/net/kaweth.c b/drivers/usb/net/kaweth.c
index 544d41fe9b92..957d4ad316f9 100644
--- a/drivers/usb/net/kaweth.c
+++ b/drivers/usb/net/kaweth.c
@@ -475,7 +475,7 @@ static int kaweth_reset(struct kaweth_device *kaweth)
         return result;
 }
 
-static void kaweth_usb_receive(struct urb *, struct pt_regs *regs);
+static void kaweth_usb_receive(struct urb *);
 static int kaweth_resubmit_rx_urb(struct kaweth_device *, gfp_t);
 
 /****************************************************************
@@ -500,7 +500,7 @@ static void kaweth_resubmit_int_urb(struct kaweth_device *kaweth, gfp_t mf)
                                 kaweth->dev->devpath, status);
 }
 
-static void int_callback(struct urb *u, struct pt_regs *regs)
+static void int_callback(struct urb *u)
 {
         struct kaweth_device *kaweth = u->context;
         int act_state;
@@ -581,7 +581,7 @@ static void kaweth_async_set_rx_mode(struct kaweth_device *kaweth);
 /****************************************************************
  *     kaweth_usb_receive
  ****************************************************************/
-static void kaweth_usb_receive(struct urb *urb, struct pt_regs *regs)
+static void kaweth_usb_receive(struct urb *urb)
 {
         struct kaweth_device *kaweth = urb->context;
         struct net_device *net = kaweth->net;
@@ -725,7 +725,7 @@ static struct ethtool_ops ops = {
 /****************************************************************
  *     kaweth_usb_transmit_complete
  ****************************************************************/
-static void kaweth_usb_transmit_complete(struct urb *urb, struct pt_regs *regs)
+static void kaweth_usb_transmit_complete(struct urb *urb)
 {
         struct kaweth_device *kaweth = urb->context;
         struct sk_buff *skb = kaweth->tx_skb;
@@ -1154,7 +1154,7 @@ struct usb_api_data {
 /*-------------------------------------------------------------------*
  * completion handler for compatibility wrappers (sync control/bulk) *
  *-------------------------------------------------------------------*/
-static void usb_api_blocking_completion(struct urb *urb, struct pt_regs *regs)
+static void usb_api_blocking_completion(struct urb *urb)
 {
         struct usb_api_data *awd = (struct usb_api_data *)urb->context;
 
diff --git a/drivers/usb/net/net1080.c b/drivers/usb/net/net1080.c
index 301baa72bac7..ce00de8f13a1 100644
--- a/drivers/usb/net/net1080.c
+++ b/drivers/usb/net/net1080.c
@@ -368,7 +368,7 @@ static int net1080_check_connect(struct usbnet *dev)
         return 0;
 }
 
-static void nc_flush_complete(struct urb *urb, struct pt_regs *regs)
+static void nc_flush_complete(struct urb *urb)
 {
         kfree(urb->context);
         usb_free_urb(urb);
diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c
index 918cf5a77c08..33abbd2176b6 100644
--- a/drivers/usb/net/pegasus.c
+++ b/drivers/usb/net/pegasus.c
@@ -96,7 +96,7 @@ MODULE_DEVICE_TABLE(usb, pegasus_ids);
 
 static int update_eth_regs_async(pegasus_t *);
 /* Aargh!!! I _really_ hate such tweaks */
-static void ctrl_callback(struct urb *urb, struct pt_regs *regs)
+static void ctrl_callback(struct urb *urb)
 {
         pegasus_t *pegasus = urb->context;
 
@@ -605,7 +605,7 @@ static inline struct sk_buff *pull_skb(pegasus_t * pegasus)
         return NULL;
 }
 
-static void read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void read_bulk_callback(struct urb *urb)
 {
         pegasus_t *pegasus = urb->context;
         struct net_device *net;
@@ -764,7 +764,7 @@ done:
         spin_unlock_irqrestore(&pegasus->rx_pool_lock, flags);
 }
 
-static void write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void write_bulk_callback(struct urb *urb)
 {
         pegasus_t *pegasus = urb->context;
         struct net_device *net = pegasus->net;
@@ -801,7 +801,7 @@ static void write_bulk_callback(struct urb *urb, struct pt_regs *regs)
         netif_wake_queue(net);
 }
 
-static void intr_callback(struct urb *urb, struct pt_regs *regs)
+static void intr_callback(struct urb *urb)
 {
         pegasus_t *pegasus = urb->context;
         struct net_device *net;
@@ -1226,7 +1226,7 @@ static void pegasus_set_multicast(struct net_device *net)
         }
 
         pegasus->flags |= ETH_REGS_CHANGE;
-        ctrl_callback(pegasus->ctrl_urb, NULL);
+        ctrl_callback(pegasus->ctrl_urb);
 }
 
 static __u8 mii_phy_probe(pegasus_t * pegasus)
@@ -1433,11 +1433,11 @@ static int pegasus_resume (struct usb_interface *intf)
         if (netif_running(pegasus->net)) {
                 pegasus->rx_urb->status = 0;
                 pegasus->rx_urb->actual_length = 0;
-                read_bulk_callback(pegasus->rx_urb, NULL);
+                read_bulk_callback(pegasus->rx_urb);
 
                 pegasus->intr_urb->status = 0;
                 pegasus->intr_urb->actual_length = 0;
-                intr_callback(pegasus->intr_urb, NULL);
+                intr_callback(pegasus->intr_urb);
         }
         queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check,
                                 CARRIER_CHECK_DELAY);
diff --git a/drivers/usb/net/rtl8150.c b/drivers/usb/net/rtl8150.c
index 2364c2099387..72171f94ded4 100644
--- a/drivers/usb/net/rtl8150.c
+++ b/drivers/usb/net/rtl8150.c
@@ -208,7 +208,7 @@ static int set_registers(rtl8150_t * dev, u16 indx, u16 size, void *data)
                                indx, 0, data, size, 500);
 }
 
-static void ctrl_callback(struct urb *urb, struct pt_regs *regs)
+static void ctrl_callback(struct urb *urb)
 {
         rtl8150_t *dev;
 
@@ -415,7 +415,7 @@ static inline struct sk_buff *pull_skb(rtl8150_t *dev)
         return NULL;
 }
 
-static void read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void read_bulk_callback(struct urb *urb)
 {
         rtl8150_t *dev;
         unsigned pkt_len, res;
@@ -525,7 +525,7 @@ tlsched:
         tasklet_schedule(&dev->tl);
 }
 
-static void write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void write_bulk_callback(struct urb *urb)
 {
         rtl8150_t *dev;
 
@@ -541,7 +541,7 @@ static void write_bulk_callback(struct urb *urb, struct pt_regs *regs)
         netif_wake_queue(dev->netdev);
 }
 
-static void intr_callback(struct urb *urb, struct pt_regs *regs)
+static void intr_callback(struct urb *urb)
 {
         rtl8150_t *dev;
         __u8 *d;
@@ -617,11 +617,11 @@ static int rtl8150_resume(struct usb_interface *intf)
         if (netif_running(dev->netdev)) {
                 dev->rx_urb->status = 0;
                 dev->rx_urb->actual_length = 0;
-                read_bulk_callback(dev->rx_urb, NULL);
+                read_bulk_callback(dev->rx_urb);
 
                 dev->intr_urb->status = 0;
                 dev->intr_urb->actual_length = 0;
-                intr_callback(dev->intr_urb, NULL);
+                intr_callback(dev->intr_urb);
         }
         return 0;
 }
diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c
index 98a522f1e264..24bd3486ee63 100644
--- a/drivers/usb/net/usbnet.c
+++ b/drivers/usb/net/usbnet.c
@@ -158,7 +158,7 @@ int usbnet_get_endpoints(struct usbnet *dev, struct usb_interface *intf)
 }
 EXPORT_SYMBOL_GPL(usbnet_get_endpoints);
 
-static void intr_complete (struct urb *urb, struct pt_regs *regs);
+static void intr_complete (struct urb *urb);
 
 static int init_status (struct usbnet *dev, struct usb_interface *intf)
 {
@@ -295,7 +295,7 @@ EXPORT_SYMBOL_GPL(usbnet_defer_kevent);
 
 /*-------------------------------------------------------------------------*/
 
-static void rx_complete (struct urb *urb, struct pt_regs *regs);
+static void rx_complete (struct urb *urb);
 
 static void rx_submit (struct usbnet *dev, struct urb *urb, gfp_t flags)
 {
@@ -383,7 +383,7 @@ error:
 
 /*-------------------------------------------------------------------------*/
 
-static void rx_complete (struct urb *urb, struct pt_regs *regs)
+static void rx_complete (struct urb *urb)
 {
         struct sk_buff          *skb = (struct sk_buff *) urb->context;
         struct skb_data         *entry = (struct skb_data *) skb->cb;
@@ -467,7 +467,7 @@ block:
                 devdbg (dev, "no read resubmitted");
 }
 
-static void intr_complete (struct urb *urb, struct pt_regs *regs)
+static void intr_complete (struct urb *urb)
 {
         struct usbnet   *dev = urb->context;
         int             status = urb->status;
@@ -797,7 +797,7 @@ kevent (void *data)
 
 /*-------------------------------------------------------------------------*/
 
-static void tx_complete (struct urb *urb, struct pt_regs *regs)
+static void tx_complete (struct urb *urb)
 {
         struct sk_buff          *skb = (struct sk_buff *) urb->context;
         struct skb_data         *entry = (struct skb_data *) skb->cb;
diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 2ccd9ded52a5..812275509137 100644
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -403,7 +403,7 @@ static int aircable_write(struct usb_serial_port *port,
 
 }
 
-static void aircable_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void aircable_write_bulk_callback(struct urb *urb)
 {
         struct usb_serial_port *port = urb->context;
         int result;
@@ -444,7 +444,7 @@ static void aircable_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
         aircable_send(port);
 }
 
-static void aircable_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void aircable_read_bulk_callback(struct urb *urb)
 {
         struct usb_serial_port *port = urb->context;
         struct aircable_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c
index 6e1a84a858d4..2c19f19b255c 100644
--- a/drivers/usb/serial/airprime.c
+++ b/drivers/usb/serial/airprime.c
@@ -46,7 +46,7 @@ struct airprime_private {
         struct urb *read_urbp[NUM_READ_URBS];
 };
 
-static void airprime_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void airprime_read_bulk_callback(struct urb *urb)
 {
         struct usb_serial_port *port = urb->context;
         unsigned char *data = urb->transfer_buffer;
@@ -80,7 +80,7 @@ static void airprime_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
         return;
 }
 
-static void airprime_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void airprime_write_bulk_callback(struct urb *urb)
 {
         struct usb_serial_port *port = urb->context;
         struct airprime_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index 70ece9e01ce4..8835bb58ca9b 100644
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -91,7 +91,7 @@ static int  belkin_sa_startup		(struct usb_serial *serial);
 static void belkin_sa_shutdown          (struct usb_serial *serial);
 static int  belkin_sa_open              (struct usb_serial_port *port, struct file *filp);
 static void belkin_sa_close             (struct usb_serial_port *port, struct file *filp);
-static void belkin_sa_read_int_callback (struct urb *urb, struct pt_regs *regs);
+static void belkin_sa_read_int_callback (struct urb *urb);
 static void belkin_sa_set_termios       (struct usb_serial_port *port, struct termios * old);
 static int  belkin_sa_ioctl             (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
 static void belkin_sa_break_ctl         (struct usb_serial_port *port, int break_state );
@@ -248,7 +248,7 @@ static void belkin_sa_close (struct usb_serial_port *port, struct file *filp)
 } /* belkin_sa_close */
 
 
-static void belkin_sa_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void belkin_sa_read_int_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct belkin_sa_private *priv;
diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index d954ec34b018..a63c3286caa0 100644
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -63,9 +63,9 @@ static int  cyberjack_open (struct usb_serial_port *port, struct file *filp);
 static void cyberjack_close (struct usb_serial_port *port, struct file *filp);
 static int cyberjack_write (struct usb_serial_port *port, const unsigned char *buf, int count);
 static int cyberjack_write_room( struct usb_serial_port *port );
-static void cyberjack_read_int_callback (struct urb *urb, struct pt_regs *regs);
-static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
-static void cyberjack_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void cyberjack_read_int_callback (struct urb *urb);
+static void cyberjack_read_bulk_callback (struct urb *urb);
+static void cyberjack_write_bulk_callback (struct urb *urb);
 
 static struct usb_device_id id_table [] = {
         { USB_DEVICE(CYBERJACK_VENDOR_ID, CYBERJACK_PRODUCT_ID) },
@@ -299,7 +299,7 @@ static int cyberjack_write_room( struct usb_serial_port *port )
         return CYBERJACK_LOCAL_BUF_SIZE;
 }
 
-static void cyberjack_read_int_callback( struct urb *urb, struct pt_regs *regs )
+static void cyberjack_read_int_callback( struct urb *urb )
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct cyberjack_private *priv = usb_get_serial_port_data(port);
@@ -356,7 +356,7 @@ resubmit:
         dbg("%s - usb_submit_urb(int urb)", __FUNCTION__);
 }
 
-static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void cyberjack_read_bulk_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct cyberjack_private *priv = usb_get_serial_port_data(port);
@@ -406,7 +406,7 @@ static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
         }
 }
 
-static void cyberjack_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void cyberjack_write_bulk_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct cyberjack_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index e1173c1aee37..f2e89a083659 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -172,8 +172,8 @@ static int  cypress_chars_in_buffer	(struct usb_serial_port *port);
 static void cypress_throttle            (struct usb_serial_port *port);
 static void cypress_unthrottle          (struct usb_serial_port *port);
 static void cypress_set_dead            (struct usb_serial_port *port);
-static void cypress_read_int_callback   (struct urb *urb, struct pt_regs *regs);
-static void cypress_write_int_callback  (struct urb *urb, struct pt_regs *regs);
+static void cypress_read_int_callback   (struct urb *urb);
+static void cypress_write_int_callback  (struct urb *urb);
 /* baud helper functions */
 static int       mask_to_rate           (unsigned mask);
 static unsigned  rate_to_mask           (int rate);
@@ -1275,7 +1275,7 @@ static void cypress_unthrottle (struct usb_serial_port *port)
 }
 
 
-static void cypress_read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void cypress_read_int_callback(struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct cypress_private *priv = usb_get_serial_port_data(port);
@@ -1426,7 +1426,7 @@ continue_read:
 } /* cypress_read_int_callback */
 
 
-static void cypress_write_int_callback(struct urb *urb, struct pt_regs *regs)
+static void cypress_write_int_callback(struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct cypress_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 9b225183fc7a..bdb58100fc1d 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -456,7 +456,7 @@ static int digi_tiocmget( struct usb_serial_port *port, struct file *file );
 static int digi_tiocmset( struct usb_serial_port *port, struct file *file,
         unsigned int set, unsigned int clear );
 static int digi_write( struct usb_serial_port *port, const unsigned char *buf, int count );
-static void digi_write_bulk_callback( struct urb *urb, struct pt_regs *regs );
+static void digi_write_bulk_callback( struct urb *urb );
 static int digi_write_room( struct usb_serial_port *port );
 static int digi_chars_in_buffer( struct usb_serial_port *port );
 static int digi_open( struct usb_serial_port *port, struct file *filp );
@@ -464,7 +464,7 @@ static void digi_close( struct usb_serial_port *port, struct file *filp );
 static int digi_startup_device( struct usb_serial *serial );
 static int digi_startup( struct usb_serial *serial );
 static void digi_shutdown( struct usb_serial *serial );
-static void digi_read_bulk_callback( struct urb *urb, struct pt_regs *regs );
+static void digi_read_bulk_callback( struct urb *urb );
 static int digi_read_inb_callback( struct urb *urb );
 static int digi_read_oob_callback( struct urb *urb );
 
@@ -1336,7 +1336,7 @@ dbg( "digi_write: returning %d", ret );
 } 
 
 
-static void digi_write_bulk_callback( struct urb *urb, struct pt_regs *regs )
+static void digi_write_bulk_callback( struct urb *urb )
 {
 
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -1754,7 +1754,7 @@ dbg( "digi_shutdown: TOP, in_interrupt()=%ld", in_interrupt() );
 }
 
 
-static void digi_read_bulk_callback( struct urb *urb, struct pt_regs *regs )
+static void digi_read_bulk_callback( struct urb *urb )
 {
 
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
index daafe405d86d..4ce10a831953 100644
--- a/drivers/usb/serial/empeg.c
+++ b/drivers/usb/serial/empeg.c
@@ -93,8 +93,8 @@ static int  empeg_ioctl			(struct usb_serial_port *port,
                                         unsigned int cmd,
                                         unsigned long arg);
 static void empeg_set_termios           (struct usb_serial_port *port, struct termios *old_termios);
-static void empeg_write_bulk_callback   (struct urb *urb, struct pt_regs *regs);
-static void empeg_read_bulk_callback    (struct urb *urb, struct pt_regs *regs);
+static void empeg_write_bulk_callback   (struct urb *urb);
+static void empeg_read_bulk_callback    (struct urb *urb);
 
 static struct usb_device_id id_table [] = {
         { USB_DEVICE(EMPEG_VENDOR_ID, EMPEG_PRODUCT_ID) },
@@ -323,7 +323,7 @@ static int empeg_chars_in_buffer (struct usb_serial_port *port)
 }
 
 
-static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void empeg_write_bulk_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
 
@@ -338,7 +338,7 @@ static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
 }
 
 
-static void empeg_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void empeg_read_bulk_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct tty_struct *tty;
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index e774a27c6c98..d3dc1a15ec6c 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -589,8 +589,8 @@ static void ftdi_close			(struct usb_serial_port *port, struct file *filp);
 static int  ftdi_write                  (struct usb_serial_port *port, const unsigned char *buf, int count);
 static int  ftdi_write_room             (struct usb_serial_port *port);
 static int  ftdi_chars_in_buffer        (struct usb_serial_port *port);
-static void ftdi_write_bulk_callback    (struct urb *urb, struct pt_regs *regs);
-static void ftdi_read_bulk_callback     (struct urb *urb, struct pt_regs *regs);
+static void ftdi_write_bulk_callback    (struct urb *urb);
+static void ftdi_read_bulk_callback     (struct urb *urb);
 static void ftdi_process_read           (void *param);
 static void ftdi_set_termios            (struct usb_serial_port *port, struct termios * old);
 static int  ftdi_tiocmget               (struct usb_serial_port *port, struct file *file);
@@ -1508,7 +1508,7 @@ static int ftdi_write (struct usb_serial_port *port,
 
 /* This function may get called when the device is closed */
 
-static void ftdi_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ftdi_write_bulk_callback (struct urb *urb)
 {
         unsigned long flags;
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -1591,7 +1591,7 @@ static int ftdi_chars_in_buffer (struct usb_serial_port *port)
 
 
 
-static void ftdi_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ftdi_read_bulk_callback (struct urb *urb)
 { /* ftdi_read_bulk_callback */
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct tty_struct *tty;
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 4b1196a8b09e..4543152a9966 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -1031,7 +1031,7 @@ static void garmin_close (struct usb_serial_port *port, struct file * filp)
 }
 
 
-static void garmin_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void garmin_write_bulk_callback (struct urb *urb)
 {
         unsigned long flags;
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -1274,7 +1274,7 @@ static void garmin_read_process(struct garmin_data * garmin_data_p,
 }
 
 
-static void garmin_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void garmin_read_bulk_callback (struct urb *urb)
 {
         unsigned long flags;
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
@@ -1330,7 +1330,7 @@ static void garmin_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
 }
 
 
-static void garmin_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void garmin_read_int_callback (struct urb *urb)
 {
         unsigned long flags;
         int status;
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 21cbaa0fb96b..36042937e77f 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -248,7 +248,7 @@ int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port)
         return (chars);
 }
 
-void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+void usb_serial_generic_read_bulk_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct usb_serial *serial = port->serial;
@@ -287,7 +287,7 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *reg
 }
 EXPORT_SYMBOL_GPL(usb_serial_generic_read_bulk_callback);
 
-void usb_serial_generic_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+void usb_serial_generic_write_bulk_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
 
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index c49976c3ad52..91bd3014ef1e 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -216,10 +216,10 @@ static int CmdUrbs = 0;		/* Number of outstanding Command Write Urbs */
 /* local function prototypes */
 
 /* function prototypes for all URB callbacks */
-static void edge_interrupt_callback     (struct urb *urb, struct pt_regs *regs);
-static void edge_bulk_in_callback       (struct urb *urb, struct pt_regs *regs);
-static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs);
-static void edge_bulk_out_cmd_callback  (struct urb *urb, struct pt_regs *regs);
+static void edge_interrupt_callback     (struct urb *urb);
+static void edge_bulk_in_callback       (struct urb *urb);
+static void edge_bulk_out_data_callback (struct urb *urb);
+static void edge_bulk_out_cmd_callback  (struct urb *urb);
 
 /* function prototypes for the usbserial callbacks */
 static int  edge_open                   (struct usb_serial_port *port, struct file *filp);
@@ -534,7 +534,7 @@ static void get_product_info(struct edgeport_serial *edge_serial)
  *      this is the callback function for when we have received data on the 
  *      interrupt endpoint.
  *****************************************************************************/
-static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_interrupt_callback (struct urb *urb)
 {
         struct edgeport_serial  *edge_serial = (struct edgeport_serial *)urb->context;
         struct edgeport_port *edge_port;
@@ -631,7 +631,7 @@ exit:
  *      this is the callback function for when we have received data on the 
  *      bulk in endpoint.
  *****************************************************************************/
-static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_in_callback (struct urb *urb)
 {
         struct edgeport_serial  *edge_serial = (struct edgeport_serial *)urb->context;
         unsigned char           *data = urb->transfer_buffer;
@@ -687,7 +687,7 @@ static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs)
  *      this is the callback function for when we have finished sending serial data
  *      on the bulk out endpoint.
  *****************************************************************************/
-static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_out_data_callback (struct urb *urb)
 {
         struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
         struct tty_struct *tty;
@@ -718,7 +718,7 @@ static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs)
  *      this is the callback function for when we have finished sending a command
  *      on the bulk out endpoint.
  *****************************************************************************/
-static void edge_bulk_out_cmd_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_out_cmd_callback (struct urb *urb)
 {
         struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
         struct tty_struct *tty;
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 17c5b1d2311a..ee0c921e1520 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -1697,7 +1697,7 @@ static void handle_new_lsr (struct edgeport_port *edge_port, int lsr_data, __u8
 }
 
 
-static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_interrupt_callback (struct urb *urb)
 {
         struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context;
         struct usb_serial_port *port;
@@ -1787,7 +1787,7 @@ exit:
                          __FUNCTION__, status);
 }
 
-static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_in_callback (struct urb *urb)
 {
         struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
         unsigned char *data = urb->transfer_buffer;
@@ -1879,7 +1879,7 @@ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, unsigned c
         tty_flip_buffer_push(tty);
 }
 
-static void edge_bulk_out_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_out_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct edgeport_port *edge_port = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index cbc725a6c58e..6238aff1e772 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -83,8 +83,8 @@ static int ipaq_write(struct usb_serial_port *port, const unsigned char *buf,
 static int ipaq_write_bulk(struct usb_serial_port *port, const unsigned char *buf,
                            int count);
 static void ipaq_write_gather(struct usb_serial_port *port);
-static void ipaq_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
-static void ipaq_write_bulk_callback(struct urb *urb, struct pt_regs *regs);
+static void ipaq_read_bulk_callback (struct urb *urb);
+static void ipaq_write_bulk_callback(struct urb *urb);
 static int ipaq_write_room(struct usb_serial_port *port);
 static int ipaq_chars_in_buffer(struct usb_serial_port *port);
 static void ipaq_destroy_lists(struct usb_serial_port *port);
@@ -721,7 +721,7 @@ static void ipaq_close(struct usb_serial_port *port, struct file *filp)
         /* info ("Bytes In = %d  Bytes Out = %d", bytes_in, bytes_out); */
 }
 
-static void ipaq_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipaq_read_bulk_callback(struct urb *urb)
 {
         struct usb_serial_port  *port = (struct usb_serial_port *)urb->context;
         struct tty_struct       *tty;
@@ -859,7 +859,7 @@ static void ipaq_write_gather(struct usb_serial_port *port)
         return;
 }
 
-static void ipaq_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipaq_write_bulk_callback(struct urb *urb)
 {
         struct usb_serial_port  *port = (struct usb_serial_port *)urb->context;
         struct ipaq_private     *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c
index 812bc213a963..2a4bb66691ad 100644
--- a/drivers/usb/serial/ipw.c
+++ b/drivers/usb/serial/ipw.c
@@ -161,7 +161,7 @@ static struct usb_driver usb_ipw_driver = {
 
 static int debug;
 
-static void ipw_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipw_read_bulk_callback(struct urb *urb)
 {
         struct usb_serial_port *port = urb->context;
         unsigned char *data = urb->transfer_buffer;
@@ -367,7 +367,7 @@ static void ipw_close(struct usb_serial_port *port, struct file * filp)
         usb_kill_urb(port->write_urb);
 }
 
-static void ipw_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipw_write_bulk_callback(struct urb *urb)
 {
         struct usb_serial_port *port = urb->context;
 
diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index 1b348df388ed..331bf81556fc 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -105,8 +105,8 @@ static int  ir_startup (struct usb_serial *serial);
 static int  ir_open (struct usb_serial_port *port, struct file *filep);
 static void ir_close (struct usb_serial_port *port, struct file *filep);
 static int  ir_write (struct usb_serial_port *port, const unsigned char *buf, int count);
-static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
-static void ir_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void ir_write_bulk_callback (struct urb *urb);
+static void ir_read_bulk_callback (struct urb *urb);
 static void ir_set_termios (struct usb_serial_port *port, struct termios *old_termios);
 
 static u8 ir_baud = 0;
@@ -388,7 +388,7 @@ static int ir_write (struct usb_serial_port *port, const unsigned char *buf, int
         return result;
 }
 
-static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ir_write_bulk_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
 
@@ -410,7 +410,7 @@ static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
         usb_serial_port_softint(port);
 }
 
-static void ir_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ir_read_bulk_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct tty_struct *tty;
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 015ad6cc1bbb..53be824eb1bf 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -412,7 +412,7 @@ static int keyspan_write(struct usb_serial_port *port,
         return count - left;
 }
 
-static void     usa26_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa26_indat_callback(struct urb *urb)
 {
         int                     i, err;
         int                     endpoint;
@@ -470,7 +470,7 @@ static void	usa26_indat_callback(struct urb *urb, struct pt_regs *regs)
 }
 
         /* Outdat handling is common for all devices */
-static void     usa2x_outdat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa2x_outdat_callback(struct urb *urb)
 {
         struct usb_serial_port *port;
         struct keyspan_port_private *p_priv;
@@ -483,13 +483,13 @@ static void	usa2x_outdat_callback(struct urb *urb, struct pt_regs *regs)
                 usb_serial_port_softint(port);
 }
 
-static void     usa26_inack_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa26_inack_callback(struct urb *urb)
 {
         dbg ("%s", __FUNCTION__); 
         
 }
 
-static void     usa26_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa26_outcont_callback(struct urb *urb)
 {
         struct usb_serial_port *port;
         struct keyspan_port_private *p_priv;
@@ -503,7 +503,7 @@ static void	usa26_outcont_callback(struct urb *urb, struct pt_regs *regs)
         }
 }
 
-static void     usa26_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa26_instat_callback(struct urb *urb)
 {
         unsigned char                           *data = urb->transfer_buffer;
         struct keyspan_usa26_portStatusMessage  *msg;
@@ -565,14 +565,14 @@ static void	usa26_instat_callback(struct urb *urb, struct pt_regs *regs)
 exit: ;
 }
 
-static void     usa26_glocont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa26_glocont_callback(struct urb *urb)
 {
         dbg ("%s", __FUNCTION__);
         
 }
 
 
-static void usa28_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void usa28_indat_callback(struct urb *urb)
 {
         int                     i, err;
         struct usb_serial_port  *port;
@@ -620,12 +620,12 @@ static void usa28_indat_callback(struct urb *urb, struct pt_regs *regs)
         } while (urb->status != -EINPROGRESS);
 }
 
-static void     usa28_inack_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa28_inack_callback(struct urb *urb)
 {
         dbg ("%s", __FUNCTION__);
 }
 
-static void     usa28_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa28_outcont_callback(struct urb *urb)
 {
         struct usb_serial_port *port;
         struct keyspan_port_private *p_priv;
@@ -639,7 +639,7 @@ static void	usa28_outcont_callback(struct urb *urb, struct pt_regs *regs)
         }
 }
 
-static void     usa28_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa28_instat_callback(struct urb *urb)
 {
         int                                     err;
         unsigned char                           *data = urb->transfer_buffer;
@@ -700,13 +700,13 @@ static void	usa28_instat_callback(struct urb *urb, struct pt_regs *regs)
 exit: ;
 }
 
-static void     usa28_glocont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa28_glocont_callback(struct urb *urb)
 {
         dbg ("%s", __FUNCTION__);
 }
 
 
-static void     usa49_glocont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa49_glocont_callback(struct urb *urb)
 {
         struct usb_serial *serial;
         struct usb_serial_port *port;
@@ -730,7 +730,7 @@ static void	usa49_glocont_callback(struct urb *urb, struct pt_regs *regs)
 
         /* This is actually called glostat in the Keyspan
            doco */
-static void     usa49_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa49_instat_callback(struct urb *urb)
 {
         int                                     err;
         unsigned char                           *data = urb->transfer_buffer;
@@ -793,12 +793,12 @@ static void	usa49_instat_callback(struct urb *urb, struct pt_regs *regs)
 exit:   ;
 }
 
-static void     usa49_inack_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa49_inack_callback(struct urb *urb)
 {
         dbg ("%s", __FUNCTION__);
 }
 
-static void     usa49_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa49_indat_callback(struct urb *urb)
 {
         int                     i, err;
         int                     endpoint;
@@ -851,12 +851,12 @@ static void	usa49_indat_callback(struct urb *urb, struct pt_regs *regs)
 }
 
 /* not used, usa-49 doesn't have per-port control endpoints */
-static void     usa49_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa49_outcont_callback(struct urb *urb)
 {
         dbg ("%s", __FUNCTION__);
 }
 
-static void     usa90_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa90_indat_callback(struct urb *urb)
 {
         int                     i, err;
         int                     endpoint;
@@ -930,7 +930,7 @@ static void	usa90_indat_callback(struct urb *urb, struct pt_regs *regs)
 }
 
 
-static void     usa90_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa90_instat_callback(struct urb *urb)
 {
         unsigned char                           *data = urb->transfer_buffer;
         struct keyspan_usa90_portStatusMessage  *msg;
@@ -981,7 +981,7 @@ exit:
         ;
 }
 
-static void     usa90_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void     usa90_outcont_callback(struct urb *urb)
 {
         struct usb_serial_port *port;
         struct keyspan_port_private *p_priv;
@@ -1277,7 +1277,7 @@ static int keyspan_fake_startup (struct usb_serial *serial)
 /* Helper functions used by keyspan_setup_urbs */
 static struct urb *keyspan_setup_urb (struct usb_serial *serial, int endpoint,
                                       int dir, void *ctx, char *buf, int len,
-                                      void (*callback)(struct urb *, struct pt_regs *regs))
+                                      void (*callback)(struct urb *))
 {
         struct urb *urb;
 
@@ -1300,12 +1300,12 @@ static struct urb *keyspan_setup_urb (struct usb_serial *serial, int endpoint,
 }
 
 static struct callbacks {
-        void    (*instat_callback)(struct urb *, struct pt_regs *regs);
-        void    (*glocont_callback)(struct urb *, struct pt_regs *regs);
-        void    (*indat_callback)(struct urb *, struct pt_regs *regs);
-        void    (*outdat_callback)(struct urb *, struct pt_regs *regs);
-        void    (*inack_callback)(struct urb *, struct pt_regs *regs);
-        void    (*outcont_callback)(struct urb *, struct pt_regs *regs);
+        void    (*instat_callback)(struct urb *);
+        void    (*glocont_callback)(struct urb *);
+        void    (*indat_callback)(struct urb *);
+        void    (*outdat_callback)(struct urb *);
+        void    (*inack_callback)(struct urb *);
+        void    (*outcont_callback)(struct urb *);
 } keyspan_callbacks[] = {
         {
                 /* msg_usa26 callbacks */
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index 59e777f1e8fd..909005107ea2 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -210,7 +210,7 @@ static void keyspan_pda_request_unthrottle( struct usb_serial *serial )
 }
 
 
-static void keyspan_pda_rx_interrupt (struct urb *urb, struct pt_regs *regs)
+static void keyspan_pda_rx_interrupt (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct tty_struct *tty = port->tty;
@@ -601,7 +601,7 @@ exit:
 }
 
 
-static void keyspan_pda_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void keyspan_pda_write_bulk_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct keyspan_pda_private *priv;
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index 2a2f3e2da055..17e205699c2b 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -80,11 +80,11 @@ static void klsi_105_close	         (struct usb_serial_port *port,
 static int  klsi_105_write               (struct usb_serial_port *port,
                                           const unsigned char *buf,
                                           int count);
-static void klsi_105_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void klsi_105_write_bulk_callback (struct urb *urb);
 static int  klsi_105_chars_in_buffer     (struct usb_serial_port *port);
 static int  klsi_105_write_room          (struct usb_serial_port *port);
 
-static void klsi_105_read_bulk_callback  (struct urb *urb, struct pt_regs *regs);
+static void klsi_105_read_bulk_callback  (struct urb *urb);
 static void klsi_105_set_termios         (struct usb_serial_port *port,
                                           struct termios * old);
 static int  klsi_105_ioctl               (struct usb_serial_port *port,
@@ -556,7 +556,7 @@ exit:
         return bytes_sent;      /* that's how much we wrote */
 } /* klsi_105_write */
 
-static void klsi_105_write_bulk_callback ( struct urb *urb, struct pt_regs *regs)
+static void klsi_105_write_bulk_callback ( struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
 
@@ -616,7 +616,7 @@ static int klsi_105_write_room (struct usb_serial_port *port)
 
 
 
-static void klsi_105_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void klsi_105_read_bulk_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct klsi_105_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index d50dce034958..ff03331e0bcf 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -80,8 +80,8 @@ static int  kobil_ioctl(struct usb_serial_port *port, struct file *file,
 static int  kobil_tiocmget(struct usb_serial_port *port, struct file *file);
 static int  kobil_tiocmset(struct usb_serial_port *port, struct file *file,
                            unsigned int set, unsigned int clear);
-static void kobil_read_int_callback( struct urb *urb, struct pt_regs *regs );
-static void kobil_write_callback( struct urb *purb, struct pt_regs *regs );
+static void kobil_read_int_callback( struct urb *urb );
+static void kobil_write_callback( struct urb *purb );
 
 
 static struct usb_device_id id_table [] = {
@@ -360,7 +360,7 @@ static void kobil_close (struct usb_serial_port *port, struct file *filp)
 }
 
 
-static void kobil_read_int_callback( struct urb *purb, struct pt_regs *regs)
+static void kobil_read_int_callback( struct urb *purb)
 {
         int result;
         struct usb_serial_port *port = (struct usb_serial_port *) purb->context;
@@ -405,7 +405,7 @@ static void kobil_read_int_callback( struct urb *purb, struct pt_regs *regs)
 }
 
 
-static void kobil_write_callback( struct urb *purb, struct pt_regs *regs )
+static void kobil_write_callback( struct urb *purb )
 {
 }
 
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index f4d4305c2c02..b7582cc496dc 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -96,7 +96,7 @@ static int  mct_u232_open	         (struct usb_serial_port *port,
                                           struct file *filp);
 static void mct_u232_close               (struct usb_serial_port *port,
                                           struct file *filp);
-static void mct_u232_read_int_callback   (struct urb *urb, struct pt_regs *regs);
+static void mct_u232_read_int_callback   (struct urb *urb);
 static void mct_u232_set_termios         (struct usb_serial_port *port,
                                           struct termios * old);
 static int  mct_u232_ioctl               (struct usb_serial_port *port,
@@ -466,7 +466,7 @@ static void mct_u232_close (struct usb_serial_port *port, struct file *filp)
 } /* mct_u232_close */
 
 
-static void mct_u232_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void mct_u232_read_int_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct mct_u232_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 95bf57166c59..2306d493e55b 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -421,7 +421,7 @@ static int mos7840_handle_new_lsr(struct moschip_port *port, __u8 new_lsr)
 /************************************************************************/
 /************************************************************************/
 
-static void mos7840_control_callback(struct urb *urb, struct pt_regs *regs)
+static void mos7840_control_callback(struct urb *urb)
 {
         unsigned char *data;
         struct moschip_port *mos7840_port;
@@ -497,7 +497,7 @@ static int mos7840_get_reg(struct moschip_port *mcs, __u16 Wval, __u16 reg,
  *      interrupt endpoint.
  *****************************************************************************/
 
-static void mos7840_interrupt_callback(struct urb *urb, struct pt_regs *regs)
+static void mos7840_interrupt_callback(struct urb *urb)
 {
         int result;
         int length;
@@ -647,7 +647,7 @@ static struct usb_serial *mos7840_get_usb_serial(struct usb_serial_port *port,
  *      bulk in endpoint.
  *****************************************************************************/
 
-static void mos7840_bulk_in_callback(struct urb *urb, struct pt_regs *regs)
+static void mos7840_bulk_in_callback(struct urb *urb)
 {
         int status;
         unsigned char *data;
@@ -726,8 +726,7 @@ static void mos7840_bulk_in_callback(struct urb *urb, struct pt_regs *regs)
  *      on the bulk out endpoint.
  *****************************************************************************/
 
-static void mos7840_bulk_out_data_callback(struct urb *urb,
-                                           struct pt_regs *regs)
+static void mos7840_bulk_out_data_callback(struct urb *urb)
 {
         struct moschip_port *mos7840_port;
         struct tty_struct *tty;
diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
index ac3f8b5d2c49..0610409a6568 100644
--- a/drivers/usb/serial/navman.c
+++ b/drivers/usb/serial/navman.c
@@ -32,7 +32,7 @@ static struct usb_driver navman_driver = {
         .no_dynamic_id =        1,
 };
 
-static void navman_read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void navman_read_int_callback(struct urb *urb)
 {
         struct usb_serial_port *port = urb->context;
         unsigned char *data = urb->transfer_buffer;
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index a764ff4e326c..bc91d3b726fc 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -64,8 +64,8 @@ static int debug;
 /* function prototypes */
 static int  omninet_open                (struct usb_serial_port *port, struct file *filp);
 static void omninet_close               (struct usb_serial_port *port, struct file *filp);
-static void omninet_read_bulk_callback  (struct urb *urb, struct pt_regs *regs);
-static void omninet_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void omninet_read_bulk_callback  (struct urb *urb);
+static void omninet_write_bulk_callback (struct urb *urb);
 static int  omninet_write               (struct usb_serial_port *port, const unsigned char *buf, int count);
 static int  omninet_write_room          (struct usb_serial_port *port);
 static void omninet_shutdown            (struct usb_serial *serial);
@@ -194,7 +194,7 @@ static void omninet_close (struct usb_serial_port *port, struct file * filp)
 #define OMNINET_HEADERLEN       sizeof(struct omninet_header)
 #define OMNINET_BULKOUTSIZE     (64 - OMNINET_HEADERLEN)
 
-static void omninet_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void omninet_read_bulk_callback (struct urb *urb)
 {
         struct usb_serial_port  *port   = (struct usb_serial_port *)urb->context;
         unsigned char           *data   = urb->transfer_buffer;
@@ -306,7 +306,7 @@ static int omninet_write_room (struct usb_serial_port *port)
         return (room);
 }
 
-static void omninet_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void omninet_write_bulk_callback (struct urb *urb)
 {
 /*      struct omninet_header   *header = (struct omninet_header  *) urb->transfer_buffer; */
         struct usb_serial_port  *port   = (struct usb_serial_port *) urb->context;
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index c856e6f40e22..130afbbd3fca 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -50,7 +50,7 @@ static void option_rx_throttle(struct usb_serial_port *port);
 static void option_rx_unthrottle(struct usb_serial_port *port);
 static int  option_write_room(struct usb_serial_port *port);
 
-static void option_instat_callback(struct urb *urb, struct pt_regs *regs);
+static void option_instat_callback(struct urb *urb);
 
 static int option_write(struct usb_serial_port *port,
                         const unsigned char *buf, int count);
@@ -337,7 +337,7 @@ static int option_write(struct usb_serial_port *port,
         return count;
 }
 
-static void option_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void option_indat_callback(struct urb *urb)
 {
         int err;
         int endpoint;
@@ -374,7 +374,7 @@ static void option_indat_callback(struct urb *urb, struct pt_regs *regs)
         return;
 }
 
-static void option_outdat_callback(struct urb *urb, struct pt_regs *regs)
+static void option_outdat_callback(struct urb *urb)
 {
         struct usb_serial_port *port;
 
@@ -385,7 +385,7 @@ static void option_outdat_callback(struct urb *urb, struct pt_regs *regs)
         usb_serial_port_softint(port);
 }
 
-static void option_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void option_instat_callback(struct urb *urb)
 {
         int err;
         struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
@@ -565,7 +565,7 @@ static void option_close(struct usb_serial_port *port, struct file *filp)
 /* Helper functions used by option_setup_urbs */
 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
                 int dir, void *ctx, char *buf, int len,
-                void (*callback)(struct urb *, struct pt_regs *regs))
+                void (*callback)(struct urb *))
 {
         struct urb *urb;
 
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 9c18173e33fb..bc800c8787a8 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -948,7 +948,7 @@ static void pl2303_update_line_status(struct usb_serial_port *port,
         wake_up_interruptible(&priv->delta_msr_wait);
 }
 
-static void pl2303_read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void pl2303_read_int_callback(struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
         unsigned char *data = urb->transfer_buffer;
@@ -987,7 +987,7 @@ exit:
                         __FUNCTION__, status);
 }
 
-static void pl2303_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void pl2303_read_bulk_callback(struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
         struct pl2303_private *priv = usb_get_serial_port_data(port);
@@ -1070,7 +1070,7 @@ static void pl2303_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
         return;
 }
 
-static void pl2303_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void pl2303_write_bulk_callback(struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
         struct pl2303_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c
index 1e07dfad6853..30b7ebc8d45d 100644
--- a/drivers/usb/serial/safe_serial.c
+++ b/drivers/usb/serial/safe_serial.c
@@ -204,7 +204,7 @@ static __u16 __inline__ fcs_compute10 (unsigned char *sp, int len, __u16 fcs)
         return fcs;
 }
 
-static void safe_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void safe_read_bulk_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
         unsigned char *data = urb->transfer_buffer;
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index ac9b8ee52d44..07400c0c8a8c 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -166,9 +166,9 @@ static int ti_tiocmget(struct usb_serial_port *port, struct file *file);
 static int ti_tiocmset(struct usb_serial_port *port, struct file *file,
         unsigned int set, unsigned int clear);
 static void ti_break(struct usb_serial_port *port, int break_state);
-static void ti_interrupt_callback(struct urb *urb, struct pt_regs *regs);
-static void ti_bulk_in_callback(struct urb *urb, struct pt_regs *regs);
-static void ti_bulk_out_callback(struct urb *urb, struct pt_regs *regs);
+static void ti_interrupt_callback(struct urb *urb);
+static void ti_bulk_in_callback(struct urb *urb);
+static void ti_bulk_out_callback(struct urb *urb);
 
 static void ti_recv(struct device *dev, struct tty_struct *tty,
         unsigned char *data, int length);
@@ -1098,7 +1098,7 @@ static void ti_break(struct usb_serial_port *port, int break_state)
 }
 
 
-static void ti_interrupt_callback(struct urb *urb, struct pt_regs *regs)
+static void ti_interrupt_callback(struct urb *urb)
 {
         struct ti_device *tdev = (struct ti_device *)urb->context;
         struct usb_serial_port *port;
@@ -1178,7 +1178,7 @@ exit:
 }
 
 
-static void ti_bulk_in_callback(struct urb *urb, struct pt_regs *regs)
+static void ti_bulk_in_callback(struct urb *urb)
 {
         struct ti_port *tport = (struct ti_port *)urb->context;
         struct usb_serial_port *port = tport->tp_port;
@@ -1241,7 +1241,7 @@ exit:
 }
 
 
-static void ti_bulk_out_callback(struct urb *urb, struct pt_regs *regs)
+static void ti_bulk_out_callback(struct urb *urb)
 {
         struct ti_port *tport = (struct ti_port *)urb->context;
         struct usb_serial_port *port = tport->tp_port;
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 88949f7884ca..befe2e11a041 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -47,9 +47,9 @@ static int  visor_calc_num_ports(struct usb_serial *serial);
 static void visor_shutdown      (struct usb_serial *serial);
 static int  visor_ioctl         (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
 static void visor_set_termios   (struct usb_serial_port *port, struct termios *old_termios);
-static void visor_write_bulk_callback   (struct urb *urb, struct pt_regs *regs);
-static void visor_read_bulk_callback    (struct urb *urb, struct pt_regs *regs);
-static void visor_read_int_callback     (struct urb *urb, struct pt_regs *regs);
+static void visor_write_bulk_callback   (struct urb *urb);
+static void visor_read_bulk_callback    (struct urb *urb);
+static void visor_read_int_callback     (struct urb *urb);
 static int  clie_3_5_startup    (struct usb_serial *serial);
 static int  treo_attach         (struct usb_serial *serial);
 static int clie_5_attach (struct usb_serial *serial);
@@ -471,7 +471,7 @@ static int visor_chars_in_buffer (struct usb_serial_port *port)
 }
 
 
-static void visor_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void visor_write_bulk_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct visor_private *priv = usb_get_serial_port_data(port);
@@ -494,7 +494,7 @@ static void visor_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
 }
 
 
-static void visor_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void visor_read_bulk_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct visor_private *priv = usb_get_serial_port_data(port);
@@ -539,7 +539,7 @@ static void visor_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
         return;
 }
 
-static void visor_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void visor_read_int_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         int result;
diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index 6e6c7934be32..4d1cd7aeccd3 100644
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -152,8 +152,8 @@ static void whiteheat_break_ctl		(struct usb_serial_port *port, int break_state)
 static int  whiteheat_chars_in_buffer   (struct usb_serial_port *port);
 static void whiteheat_throttle          (struct usb_serial_port *port);
 static void whiteheat_unthrottle        (struct usb_serial_port *port);
-static void whiteheat_read_callback     (struct urb *urb, struct pt_regs *regs);
-static void whiteheat_write_callback    (struct urb *urb, struct pt_regs *regs);
+static void whiteheat_read_callback     (struct urb *urb);
+static void whiteheat_write_callback    (struct urb *urb);
 
 static struct usb_serial_driver whiteheat_fake_device = {
         .driver = {
@@ -235,8 +235,8 @@ struct whiteheat_private {
 /* local function prototypes */
 static int start_command_port(struct usb_serial *serial);
 static void stop_command_port(struct usb_serial *serial);
-static void command_port_write_callback(struct urb *urb, struct pt_regs *regs);
-static void command_port_read_callback(struct urb *urb, struct pt_regs *regs);
+static void command_port_write_callback(struct urb *urb);
+static void command_port_read_callback(struct urb *urb);
 
 static int start_port_read(struct usb_serial_port *port);
 static struct whiteheat_urb_wrap *urb_to_wrap(struct urb *urb, struct list_head *head);
@@ -958,7 +958,7 @@ static void whiteheat_unthrottle (struct usb_serial_port *port)
 /*****************************************************************************
  * Connect Tech's White Heat callback routines
  *****************************************************************************/
-static void command_port_write_callback (struct urb *urb, struct pt_regs *regs)
+static void command_port_write_callback (struct urb *urb)
 {
         dbg("%s", __FUNCTION__);
 
@@ -969,7 +969,7 @@ static void command_port_write_callback (struct urb *urb, struct pt_regs *regs)
 }
 
 
-static void command_port_read_callback (struct urb *urb, struct pt_regs *regs)
+static void command_port_read_callback (struct urb *urb)
 {
         struct usb_serial_port *command_port = (struct usb_serial_port *)urb->context;
         struct whiteheat_command_private *command_info;
@@ -1019,7 +1019,7 @@ static void command_port_read_callback (struct urb *urb, struct pt_regs *regs)
 }
 
 
-static void whiteheat_read_callback(struct urb *urb, struct pt_regs *regs)
+static void whiteheat_read_callback(struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct whiteheat_urb_wrap *wrap;
@@ -1061,7 +1061,7 @@ static void whiteheat_read_callback(struct urb *urb, struct pt_regs *regs)
 }
 
 
-static void whiteheat_write_callback(struct urb *urb, struct pt_regs *regs)
+static void whiteheat_write_callback(struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct whiteheat_private *info = usb_get_serial_port_data(port);
diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c
index f843a0bcf107..3baf448e300d 100644
--- a/drivers/usb/storage/onetouch.c
+++ b/drivers/usb/storage/onetouch.c
@@ -53,7 +53,7 @@ struct usb_onetouch {
         unsigned int is_open:1;
 };
 
-static void usb_onetouch_irq(struct urb *urb, struct pt_regs *regs)
+static void usb_onetouch_irq(struct urb *urb)
 {
         struct usb_onetouch *onetouch = urb->context;
         signed char *data = onetouch->data;
@@ -72,7 +72,6 @@ static void usb_onetouch_irq(struct urb *urb, struct pt_regs *regs)
                 goto resubmit;
         }
 
-        input_regs(dev, regs);
         input_report_key(dev, ONETOUCH_BUTTON, data[0] & 0x02);
         input_sync(dev);
 
diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
index f23514c4e649..47644b5b6155 100644
--- a/drivers/usb/storage/transport.c
+++ b/drivers/usb/storage/transport.c
@@ -108,7 +108,7 @@
 /* This is the completion handler which will wake us up when an URB
  * completes.
  */
-static void usb_stor_blocking_completion(struct urb *urb, struct pt_regs *regs)
+static void usb_stor_blocking_completion(struct urb *urb)
 {
         struct completion *urb_done_ptr = (struct completion *)urb->context;
 
diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c
index 1b51d3187a95..296b091cf168 100644
--- a/drivers/usb/usb-skeleton.c
+++ b/drivers/usb/usb-skeleton.c
@@ -158,7 +158,7 @@ exit:
         return retval;
 }
 
-static void skel_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void skel_write_bulk_callback(struct urb *urb)
 {
         struct usb_skel *dev;
 
diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index f1ba54f4fc39..a4e3fca05891 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -1144,7 +1144,7 @@ static void amifb_deinit(void);
          */
 
 static int flash_cursor(void);
-static irqreturn_t amifb_interrupt(int irq, void *dev_id, struct pt_regs *fp);
+static irqreturn_t amifb_interrupt(int irq, void *dev_id);
 static u_long chipalloc(u_long size);
 static void chipfree(void);
 
@@ -2492,7 +2492,7 @@ static int flash_cursor(void)
          * VBlank Display Interrupt
          */
 
-static irqreturn_t amifb_interrupt(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t amifb_interrupt(int irq, void *dev_id)
 {
         if (do_vmode_pan || do_vmode_full)
                 ami_update_display();
diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index 70dd8115a4d8..ab34b96acc31 100644
--- a/drivers/video/arcfb.c
+++ b/drivers/video/arcfb.c
@@ -218,8 +218,7 @@ static int arcfb_pan_display(struct fb_var_screeninfo *var,
         return -EINVAL;
 }
 
-static irqreturn_t arcfb_interrupt(int vec, void *dev_instance,
-                struct pt_regs *regs)
+static irqreturn_t arcfb_interrupt(int vec, void *dev_instance)
 {
         struct fb_info *info = dev_instance;
         unsigned char ctl2status;
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index 5831893bf7a0..02c41a626fa2 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -1521,7 +1521,7 @@ static void falcon_set_par( struct atafb_par *par )
 }
 
 
-static irqreturn_t falcon_vbl_switcher( int irq, void *dummy, struct pt_regs *fp )
+static irqreturn_t falcon_vbl_switcher( int irq, void *dummy )
 {
         struct falcon_hw *hw = &f_new_mode;
 
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index b45c9fd1b330..b77b30923928 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -1532,7 +1532,7 @@ static int atyfb_open(struct fb_info *info, int user)
         return (0);
 }
 
-static irqreturn_t aty_irq(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t aty_irq(int irq, void *dev_id)
 {
         struct atyfb_par *par = dev_id;
         int handled = 0;
diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c
index c6a5f0ccc107..dbf4ec3f6d57 100644
--- a/drivers/video/au1200fb.c
+++ b/drivers/video/au1200fb.c
@@ -1545,7 +1545,7 @@ static struct fb_ops au1200fb_fb_ops = {
 
 /*-------------------------------------------------------------------------*/
 
-static irqreturn_t au1200fb_handle_irq(int irq, void* dev_id, struct pt_regs *regs)
+static irqreturn_t au1200fb_handle_irq(int irq, void* dev_id)
 {
         /* Nothing to do for now, just clear any pending interrupt */
         lcd->intstatus = lcd->intstatus;
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 8c041daa3a15..302174b8e477 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -204,7 +204,7 @@ static struct class_device *fbcon_class_device;
  */
 static int vbl_detected;
 
-static irqreturn_t fb_vbl_detect(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t fb_vbl_detect(int irq, void *dummy)
 {
         vbl_detected++;
         return IRQ_HANDLED;
@@ -414,7 +414,7 @@ static void fb_flashcursor(void *private)
 
 #if defined(CONFIG_ATARI) || defined(CONFIG_MAC)
 static int cursor_blink_rate;
-static irqreturn_t fb_vbl_handler(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t fb_vbl_handler(int irq, void *dev_id)
 {
         struct fb_info *info = dev_id;
 
diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c
index f887f1efd3fe..eeeeff9a09eb 100644
--- a/drivers/video/intelfb/intelfbhw.c
+++ b/drivers/video/intelfb/intelfbhw.c
@@ -1952,7 +1952,7 @@ intelfbhw_cursor_reset(struct intelfb_info *dinfo) {
 }
 
 static irqreturn_t
-intelfbhw_irq(int irq, void *dev_id, struct pt_regs *fp) {
+intelfbhw_irq(int irq, void *dev_id) {
         int handled = 0;
         u16 tmp;
         struct intelfb_info *dinfo = (struct intelfb_info *)dev_id;
diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c
index 7acf01c181ee..e9b4115fcad0 100644
--- a/drivers/video/matrox/matroxfb_base.c
+++ b/drivers/video/matrox/matroxfb_base.c
@@ -198,7 +198,7 @@ static void matroxfb_crtc1_panpos(WPMINFO2) {
         }
 }
 
-static irqreturn_t matrox_irq(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t matrox_irq(int irq, void *dev_id)
 {
         u_int32_t status;
         int handled = 0;
diff --git a/drivers/video/pvr2fb.c b/drivers/video/pvr2fb.c
index 78dc59a1751b..c7bc80921f16 100644
--- a/drivers/video/pvr2fb.c
+++ b/drivers/video/pvr2fb.c
@@ -209,7 +209,7 @@ static int pvr2fb_set_par(struct fb_info *info);
 static void pvr2_update_display(struct fb_info *info);
 static void pvr2_init_display(struct fb_info *info);
 static void pvr2_do_blank(void);
-static irqreturn_t pvr2fb_interrupt(int irq, void *dev_id, struct pt_regs *fp);
+static irqreturn_t pvr2fb_interrupt(int irq, void *dev_id);
 static int pvr2_init_cable(void);
 static int pvr2_get_param(const struct pvr2_params *p, const char *s,
                             int val, int size);
@@ -626,7 +626,7 @@ static void pvr2_do_blank(void)
         is_blanked = do_blank > 0 ? do_blank : 0;
 }
 
-static irqreturn_t pvr2fb_interrupt(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t pvr2fb_interrupt(int irq, void *dev_id)
 {
         struct fb_info *info = dev_id;
 
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 3bc5da4a57ca..8a8ae55a7403 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -846,7 +846,7 @@ static void pxafb_disable_controller(struct pxafb_info *fbi)
 /*
  *  pxafb_handle_irq: Handle 'LCD DONE' interrupts.
  */
-static irqreturn_t pxafb_handle_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pxafb_handle_irq(int irq, void *dev_id)
 {
         struct pxafb_info *fbi = dev_id;
         unsigned int lcsr = LCSR;
diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c
index ad3bdd6f1ac1..59407343cc73 100644
--- a/drivers/video/s3c2410fb.c
+++ b/drivers/video/s3c2410fb.c
@@ -614,7 +614,7 @@ static void s3c2410fb_write_palette(struct s3c2410fb_info *fbi)
         }
 }
 
-static irqreturn_t s3c2410fb_irq(int irq, void *dev_id, struct pt_regs *r)
+static irqreturn_t s3c2410fb_irq(int irq, void *dev_id)
 {
         struct s3c2410fb_info *fbi = dev_id;
         unsigned long lcdirq = readl(S3C2410_LCDINTPND);
diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index a2e6e7205d7e..cd10b18150b8 100644
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -1085,7 +1085,7 @@ static void sa1100fb_disable_controller(struct sa1100fb_info *fbi)
 /*
  *  sa1100fb_handle_irq: Handle 'LCD DONE' interrupts.
  */
-static irqreturn_t sa1100fb_handle_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sa1100fb_handle_irq(int irq, void *dev_id)
 {
         struct sa1100fb_info *fbi = dev_id;
         unsigned int lcsr = LCSR;
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index 8d88e58ed5cc..93c43b676e59 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -647,7 +647,7 @@ static ssize_t write_sysrq_trigger(struct file *file, const char __user *buf,
 
                 if (get_user(c, buf))
                         return -EFAULT;
-                __handle_sysrq(c, NULL, NULL, 0);
+                __handle_sysrq(c, NULL, 0);
         }
         return count;
 }
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 1d3b5d2070e5..1aea6a4f9a4a 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -1621,9 +1621,10 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
                 goto error_out;
         }
 
-        if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_READ_ONLY)
+        if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_READ_ONLY) {
                 printk("UDF-fs: Partition marked readonly; forcing readonly mount\n");
                 sb->s_flags |= MS_RDONLY;
+        }
 
         if ( udf_find_fileset(sb, &fileset, &rootdir) )
         {
diff --git a/include/asm-frv/dma.h b/include/asm-frv/dma.h
index 18d6bb8f84fc..683c47d48a5b 100644
--- a/include/asm-frv/dma.h
+++ b/include/asm-frv/dma.h
@@ -24,10 +24,7 @@
 /*
  * FRV DMA controller management
  */
-struct pt_regs;
-
-typedef irqreturn_t (*dma_irq_handler_t)(int dmachan, unsigned long cstr, void *data,
-                                         struct pt_regs *regs);
+typedef irqreturn_t (*dma_irq_handler_t)(int dmachan, unsigned long cstr, void *data);
 
 extern void frv_dma_init(void);
 
diff --git a/include/asm-frv/irq_regs.h b/include/asm-frv/irq_regs.h
new file mode 100644
index 000000000000..d22e83289ad1
--- /dev/null
+++ b/include/asm-frv/irq_regs.h
@@ -0,0 +1,27 @@
+/* FRV per-CPU frame pointer holder
+ *
+ * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _ASM_IRQ_REGS_H
+#define _ASM_IRQ_REGS_H
+
+/*
+ * Per-cpu current frame pointer - the location of the last exception frame on
+ * the stack
+ * - on FRV, GR28 is dedicated to keeping a pointer to the current exception
+ *   frame
+ */
+#define ARCH_HAS_OWN_IRQ_REGS
+
+#ifndef __ASSEMBLY__
+#define get_irq_regs() (__frame)
+#endif
+
+#endif /* _ASM_IRQ_REGS_H */
diff --git a/include/asm-frv/ptrace.h b/include/asm-frv/ptrace.h
index 7ff525162a72..9a2241b8eb1e 100644
--- a/include/asm-frv/ptrace.h
+++ b/include/asm-frv/ptrace.h
@@ -12,6 +12,7 @@
 #define _ASM_PTRACE_H
 
 #include <asm/registers.h>
+#include <asm/irq_regs.h>
 
 #define in_syscall(regs) (((regs)->tbr & TBR_TT) == TBR_TT_TRAP0)
 
diff --git a/include/asm-generic/irq_regs.h b/include/asm-generic/irq_regs.h
new file mode 100644
index 000000000000..5ae1d07d4a12
--- /dev/null
+++ b/include/asm-generic/irq_regs.h
@@ -0,0 +1,37 @@
+/* Fallback per-CPU frame pointer holder
+ *
+ * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _ASM_GENERIC_IRQ_REGS_H
+#define _ASM_GENERIC_IRQ_REGS_H
+
+#include <linux/percpu.h>
+
+/*
+ * Per-cpu current frame pointer - the location of the last exception frame on
+ * the stack
+ */
+DECLARE_PER_CPU(struct pt_regs *, __irq_regs);
+
+static inline struct pt_regs *get_irq_regs(void)
+{
+        return __get_cpu_var(__irq_regs);
+}
+
+static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
+{
+        struct pt_regs *old_regs, **pp_regs = &__get_cpu_var(__irq_regs);
+
+        old_regs = *pp_regs;
+        *pp_regs = new_regs;
+        return old_regs;
+}
+
+#endif /* _ASM_GENERIC_IRQ_REGS_H */
diff --git a/include/asm-i386/apic.h b/include/asm-i386/apic.h
index 3a42b7d6fc92..b9529578fc37 100644
--- a/include/asm-i386/apic.h
+++ b/include/asm-i386/apic.h
@@ -98,7 +98,7 @@ extern void sync_Arb_IDs (void);
 extern void init_bsp_APIC (void);
 extern void setup_local_APIC (void);
 extern void init_apic_mappings (void);
-extern void smp_local_timer_interrupt (struct pt_regs * regs);
+extern void smp_local_timer_interrupt (void);
 extern void setup_boot_APIC_clock (void);
 extern void setup_secondary_APIC_clock (void);
 extern int APIC_init_uniprocessor (void);
@@ -107,7 +107,7 @@ extern void enable_APIC_timer(void);
 
 extern void enable_NMI_through_LVT0 (void * dummy);
 
-void smp_send_timer_broadcast_ipi(struct pt_regs *regs);
+void smp_send_timer_broadcast_ipi(void);
 void switch_APIC_timer_to_ipi(void *cpumask);
 void switch_ipi_to_APIC_timer(void *cpumask);
 #define ARCH_APICTIMER_STOPS_ON_C3      1
diff --git a/include/asm-i386/arch_hooks.h b/include/asm-i386/arch_hooks.h
index 238cf4275b96..a8c1fca9726d 100644
--- a/include/asm-i386/arch_hooks.h
+++ b/include/asm-i386/arch_hooks.h
@@ -14,7 +14,7 @@
 extern void init_ISA_irqs(void);
 extern void apic_intr_init(void);
 extern void smp_intr_init(void);
-extern irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t timer_interrupt(int irq, void *dev_id);
 
 /* these are the defined hooks */
 extern void intr_init_hook(void);
diff --git a/include/asm-i386/floppy.h b/include/asm-i386/floppy.h
index 359ead60b718..44ef2f55a8e9 100644
--- a/include/asm-i386/floppy.h
+++ b/include/asm-i386/floppy.h
@@ -51,7 +51,7 @@ static char *virtual_dma_addr;
 static int virtual_dma_mode;
 static int doing_pdma;
 
-static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t floppy_hardint(int irq, void *dev_id)
 {
         register unsigned char st;
 
@@ -63,7 +63,7 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
         static int dma_wait=0;
 #endif
         if (!doing_pdma)
-                return floppy_interrupt(irq, dev_id, regs);
+                return floppy_interrupt(irq, dev_id);
 
 #ifdef TRACE_FLPY_INT
         if(!calls)
@@ -106,7 +106,7 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
                 dma_wait=0;
 #endif
                 doing_pdma = 0;
-                floppy_interrupt(irq, dev_id, regs);
+                floppy_interrupt(irq, dev_id);
                 return IRQ_HANDLED;
         }
 #ifdef TRACE_FLPY_INT
diff --git a/include/asm-i386/hpet.h b/include/asm-i386/hpet.h
index af5d435519d1..e47be9a56cc2 100644
--- a/include/asm-i386/hpet.h
+++ b/include/asm-i386/hpet.h
@@ -108,7 +108,7 @@ extern int hpet_set_alarm_time(unsigned char hrs, unsigned char min, unsigned ch
 extern int hpet_set_periodic_freq(unsigned long freq);
 extern int hpet_rtc_dropped_irq(void);
 extern int hpet_rtc_timer_init(void);
-extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id);
 #endif /* CONFIG_HPET_EMULATE_RTC */
 #endif /* CONFIG_HPET_TIMER */
 #endif /* _I386_HPET_H */
diff --git a/include/asm-i386/hw_irq.h b/include/asm-i386/hw_irq.h
index 88f02a073561..8806c7e002a7 100644
--- a/include/asm-i386/hw_irq.h
+++ b/include/asm-i386/hw_irq.h
@@ -41,7 +41,7 @@ fastcall void call_function_interrupt(void);
 fastcall void apic_timer_interrupt(void);
 fastcall void error_interrupt(void);
 fastcall void spurious_interrupt(void);
-fastcall void thermal_interrupt(struct pt_regs *);
+fastcall void thermal_interrupt(void);
 #define platform_legacy_irq(irq)        ((irq) < 16)
 #endif
 
diff --git a/include/asm-i386/irq_regs.h b/include/asm-i386/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-i386/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-i386/mach-default/do_timer.h b/include/asm-i386/mach-default/do_timer.h
index 4182c347ef85..7d606e3364ae 100644
--- a/include/asm-i386/mach-default/do_timer.h
+++ b/include/asm-i386/mach-default/do_timer.h
@@ -14,11 +14,11 @@
  *      timer interrupt as a means of triggering reschedules etc.
  **/
 
-static inline void do_timer_interrupt_hook(struct pt_regs *regs)
+static inline void do_timer_interrupt_hook(void)
 {
         do_timer(1);
 #ifndef CONFIG_SMP
-        update_process_times(user_mode_vm(regs));
+        update_process_times(user_mode_vm(get_irq_regs()));
 #endif
 /*
  * In the SMP case we use the local APIC timer interrupt to do the
@@ -26,10 +26,10 @@ static inline void do_timer_interrupt_hook(struct pt_regs *regs)
  * system, in that case we have to call the local interrupt handler.
  */
 #ifndef CONFIG_X86_LOCAL_APIC
-        profile_tick(CPU_PROFILING, regs);
+        profile_tick(CPU_PROFILING);
 #else
         if (!using_apic_timer)
-                smp_local_timer_interrupt(regs);
+                smp_local_timer_interrupt();
 #endif
 }
 
diff --git a/include/asm-i386/mach-visws/do_timer.h b/include/asm-i386/mach-visws/do_timer.h
index 8db618c5a72b..21cd696d4d0f 100644
--- a/include/asm-i386/mach-visws/do_timer.h
+++ b/include/asm-i386/mach-visws/do_timer.h
@@ -4,14 +4,14 @@
 #include <asm/i8259.h>
 #include "cobalt.h"
 
-static inline void do_timer_interrupt_hook(struct pt_regs *regs)
+static inline void do_timer_interrupt_hook(void)
 {
         /* Clear the interrupt */
         co_cpu_write(CO_CPU_STAT,co_cpu_read(CO_CPU_STAT) & ~CO_STAT_TIMEINTR);
 
         do_timer(1);
 #ifndef CONFIG_SMP
-        update_process_times(user_mode_vm(regs));
+        update_process_times(user_mode_vm(irq_regs));
 #endif
 /*
  * In the SMP case we use the local APIC timer interrupt to do the
@@ -19,10 +19,10 @@ static inline void do_timer_interrupt_hook(struct pt_regs *regs)
  * system, in that case we have to call the local interrupt handler.
  */
 #ifndef CONFIG_X86_LOCAL_APIC
-        profile_tick(CPU_PROFILING, regs);
+        profile_tick(CPU_PROFILING);
 #else
         if (!using_apic_timer)
-                smp_local_timer_interrupt(regs);
+                smp_local_timer_interrupt();
 #endif
 }
 
diff --git a/include/asm-i386/mach-voyager/do_timer.h b/include/asm-i386/mach-voyager/do_timer.h
index 099fe9f5c1b2..04e69c104a74 100644
--- a/include/asm-i386/mach-voyager/do_timer.h
+++ b/include/asm-i386/mach-voyager/do_timer.h
@@ -1,14 +1,14 @@
 /* defines for inline arch setup functions */
 #include <asm/voyager.h>
 
-static inline void do_timer_interrupt_hook(struct pt_regs *regs)
+static inline void do_timer_interrupt_hook(void)
 {
         do_timer(1);
 #ifndef CONFIG_SMP
-        update_process_times(user_mode_vm(regs));
+        update_process_times(user_mode_vm(irq_regs));
 #endif
 
-        voyager_timer_interrupt(regs);
+        voyager_timer_interrupt();
 }
 
 static inline int do_timer_overflow(int count)
diff --git a/include/asm-i386/voyager.h b/include/asm-i386/voyager.h
index aaf432dd7673..e74c54aa757f 100644
--- a/include/asm-i386/voyager.h
+++ b/include/asm-i386/voyager.h
@@ -505,8 +505,8 @@ extern int voyager_memory_detect(int region, __u32 *addr, __u32 *length);
 extern void voyager_smp_intr_init(void);
 extern __u8 voyager_extended_cmos_read(__u16 cmos_address);
 extern void voyager_smp_dump(void);
-extern void voyager_timer_interrupt(struct pt_regs *regs);
-extern void smp_local_timer_interrupt(struct pt_regs * regs);
+extern void voyager_timer_interrupt(void);
+extern void smp_local_timer_interrupt(void);
 extern void voyager_power_off(void);
 extern void smp_voyager_power_off(void *dummy);
 extern void voyager_restart(void);
diff --git a/include/asm-ia64/irq_regs.h b/include/asm-ia64/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-ia64/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h
index 90cba967df35..7ffbddf5306f 100644
--- a/include/asm-ia64/machvec.h
+++ b/include/asm-ia64/machvec.h
@@ -26,7 +26,7 @@ typedef void ia64_mv_setup_t (char **);
 typedef void ia64_mv_cpu_init_t (void);
 typedef void ia64_mv_irq_init_t (void);
 typedef void ia64_mv_send_ipi_t (int, int, int, int);
-typedef void ia64_mv_timer_interrupt_t (int, void *, struct pt_regs *);
+typedef void ia64_mv_timer_interrupt_t (int, void *);
 typedef void ia64_mv_global_tlb_purge_t (struct mm_struct *, unsigned long, unsigned long, unsigned long);
 typedef void ia64_mv_tlb_migrate_finish_t (struct mm_struct *);
 typedef unsigned int ia64_mv_local_vector_to_irq (u8);
@@ -96,7 +96,7 @@ machvec_noop_task (struct task_struct *task)
 }
 
 extern void machvec_setup (char **);
-extern void machvec_timer_interrupt (int, void *, struct pt_regs *);
+extern void machvec_timer_interrupt (int, void *);
 extern void machvec_dma_sync_single (struct device *, dma_addr_t, size_t, int);
 extern void machvec_dma_sync_sg (struct device *, struct scatterlist *, int, int);
 extern void machvec_tlb_migrate_finish (struct mm_struct *);
diff --git a/include/asm-mips/irq_regs.h b/include/asm-mips/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-mips/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h
index 2d543735668b..30f21df39253 100644
--- a/include/asm-mips/time.h
+++ b/include/asm-mips/time.h
@@ -67,7 +67,7 @@ extern unsigned long (*do_gettimeoffset)(void);
 /*
  * high-level timer interrupt routines.
  */
-extern irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t timer_interrupt(int irq, void *dev_id);
 
 /*
  * the corresponding low-level timer interrupt routine.
@@ -77,7 +77,7 @@ extern asmlinkage void ll_timer_interrupt(int irq, struct pt_regs *regs);
 /*
  * profiling and process accouting is done separately in local_timer_interrupt
  */
-extern void local_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern void local_timer_interrupt(int irq, void *dev_id);
 extern asmlinkage void ll_local_timer_interrupt(int irq, struct pt_regs *regs);
 
 /*
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index 89ed545b446b..f960f5346f40 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -825,7 +825,7 @@ extern struct thread_info *softirq_ctx[NR_CPUS];
 
 extern void irq_ctx_init(void);
 extern void call_do_softirq(struct thread_info *tp);
-extern int call_handle_irq(int irq, void *p1, void *p2,
+extern int call_handle_irq(int irq, void *p1,
                            struct thread_info *tp, void *func);
 #else
 #define irq_ctx_init()
diff --git a/include/asm-powerpc/irq_regs.h b/include/asm-powerpc/irq_regs.h
new file mode 100644
index 000000000000..ba94b51a0a70
--- /dev/null
+++ b/include/asm-powerpc/irq_regs.h
@@ -0,0 +1,2 @@
+#include <asm-generic/irq_regs.h>
+
diff --git a/include/asm-powerpc/smp.h b/include/asm-powerpc/smp.h
index 068f119aa298..20ea7c70bc38 100644
--- a/include/asm-powerpc/smp.h
+++ b/include/asm-powerpc/smp.h
@@ -34,8 +34,7 @@ extern void cpu_die(void);
 #ifdef CONFIG_SMP
 
 extern void smp_send_debugger_break(int cpu);
-struct pt_regs;
-extern void smp_message_recv(int, struct pt_regs *);
+extern void smp_message_recv(int);
 
 #ifdef CONFIG_HOTPLUG_CPU
 extern void fixup_irqs(cpumask_t map);
diff --git a/include/asm-x86_64/apic.h b/include/asm-x86_64/apic.h
index 9e66d32330c9..e81d0f289f0b 100644
--- a/include/asm-x86_64/apic.h
+++ b/include/asm-x86_64/apic.h
@@ -77,7 +77,7 @@ extern void sync_Arb_IDs (void);
 extern void init_bsp_APIC (void);
 extern void setup_local_APIC (void);
 extern void init_apic_mappings (void);
-extern void smp_local_timer_interrupt (struct pt_regs * regs);
+extern void smp_local_timer_interrupt (void);
 extern void setup_boot_APIC_clock (void);
 extern void setup_secondary_APIC_clock (void);
 extern int APIC_init_uniprocessor (void);
diff --git a/include/asm-x86_64/floppy.h b/include/asm-x86_64/floppy.h
index 32ff5d132714..6ea13c3806f3 100644
--- a/include/asm-x86_64/floppy.h
+++ b/include/asm-x86_64/floppy.h
@@ -51,7 +51,7 @@ static char *virtual_dma_addr;
 static int virtual_dma_mode;
 static int doing_pdma;
 
-static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t floppy_hardint(int irq, void *dev_id)
 {
         register unsigned char st;
 
@@ -63,7 +63,7 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
         static int dma_wait=0;
 #endif
         if (!doing_pdma)
-                return floppy_interrupt(irq, dev_id, regs);
+                return floppy_interrupt(irq, dev_id);
 
 #ifdef TRACE_FLPY_INT
         if(!calls)
@@ -106,7 +106,7 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
                 dma_wait=0;
 #endif
                 doing_pdma = 0;
-                floppy_interrupt(irq, dev_id, regs);
+                floppy_interrupt(irq, dev_id);
                 return IRQ_HANDLED;
         }
 #ifdef TRACE_FLPY_INT
diff --git a/include/asm-x86_64/irq_regs.h b/include/asm-x86_64/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-x86_64/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-x86_64/proto.h b/include/asm-x86_64/proto.h
index c28fc2db2171..c181fef786e4 100644
--- a/include/asm-x86_64/proto.h
+++ b/include/asm-x86_64/proto.h
@@ -66,7 +66,7 @@ extern void free_bootmem_generic(unsigned long phys, unsigned len);
 extern void load_gs_index(unsigned gs);
 
 extern void stop_timer_interrupt(void);
-extern void main_timer_handler(struct pt_regs *regs);
+extern void main_timer_handler(void);
 
 extern unsigned long end_pfn_map; 
 
@@ -124,7 +124,7 @@ extern int notsc_setup(char *);
 
 extern int gsi_irq_sharing(int gsi);
 
-extern void smp_local_timer_interrupt(struct pt_regs * regs);
+extern void smp_local_timer_interrupt(void);
 
 long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
 
diff --git a/include/linux/adb.h b/include/linux/adb.h
index b7305b178279..64d8878e1444 100644
--- a/include/linux/adb.h
+++ b/include/linux/adb.h
@@ -90,10 +90,10 @@ extern struct blocking_notifier_head adb_client_list;
 int adb_request(struct adb_request *req, void (*done)(struct adb_request *),
                 int flags, int nbytes, ...);
 int adb_register(int default_id,int handler_id,struct adb_ids *ids,
-                 void (*handler)(unsigned char *, int, struct pt_regs *, int));
+                 void (*handler)(unsigned char *, int, int));
 int adb_unregister(int index);
 void adb_poll(void);
-void adb_input(unsigned char *, int, struct pt_regs *, int);
+void adb_input(unsigned char *, int, int);
 int adb_reset_bus(void);
 
 int adb_try_handler_change(int address, int new_id);
diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h
index 231ba090ae34..2f85049cfb3d 100644
--- a/include/linux/arcdevice.h
+++ b/include/linux/arcdevice.h
@@ -334,7 +334,7 @@ void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc);
 #endif
 
 void arcnet_unregister_proto(struct ArcProto *proto);
-irqreturn_t arcnet_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t arcnet_interrupt(int irq, void *dev_id);
 struct net_device *alloc_arcdev(char *name);
 
 #endif                          /* __KERNEL__ */
diff --git a/include/linux/hiddev.h b/include/linux/hiddev.h
index 945ba1ad14ac..acbdae6d7ae1 100644
--- a/include/linux/hiddev.h
+++ b/include/linux/hiddev.h
@@ -222,7 +222,7 @@ struct hid_report;
 int hiddev_connect(struct hid_device *);
 void hiddev_disconnect(struct hid_device *);
 void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
-                      struct hid_usage *usage, __s32 value, struct pt_regs *regs);
+                      struct hid_usage *usage, __s32 value);
 void hiddev_report_event(struct hid_device *hid, struct hid_report *report);
 int __init hiddev_init(void);
 void hiddev_exit(void);
@@ -230,7 +230,7 @@ void hiddev_exit(void);
 static inline int hiddev_connect(struct hid_device *hid) { return -1; }
 static inline void hiddev_disconnect(struct hid_device *hid) { }
 static inline void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
-                      struct hid_usage *usage, __s32 value, struct pt_regs *regs) { }
+                      struct hid_usage *usage, __s32 value) { }
 static inline void hiddev_report_event(struct hid_device *hid, struct hid_report *report) { }
 static inline int hiddev_init(void) { return 0; }
 static inline void hiddev_exit(void) { }
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 07d8d725541f..9c2050293f17 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1185,7 +1185,7 @@ extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout);
 
 extern int ide_spin_wait_hwgroup(ide_drive_t *);
 extern void ide_timer_expiry(unsigned long);
-extern irqreturn_t ide_intr(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t ide_intr(int irq, void *dev_id);
 extern void do_ide_request(request_queue_t *);
 
 void ide_init_disk(struct gendisk *, ide_drive_t *);
diff --git a/include/linux/input.h b/include/linux/input.h
index 5770105471dd..c38507ba38b5 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -953,7 +953,6 @@ struct input_dev {
         unsigned int repeat_key;
         struct timer_list timer;
 
-        struct pt_regs *regs;
         int state;
 
         int sync;
@@ -1149,15 +1148,9 @@ static inline void input_report_switch(struct input_dev *dev, unsigned int code,
         input_event(dev, EV_SW, code, !!value);
 }
 
-static inline void input_regs(struct input_dev *dev, struct pt_regs *regs)
-{
-        dev->regs = regs;
-}
-
 static inline void input_sync(struct input_dev *dev)
 {
         input_event(dev, EV_SYN, SYN_REPORT, 0);
-        dev->regs = NULL;
 }
 
 static inline void input_set_abs_params(struct input_dev *dev, int axis, int min, int max, int fuzz, int flat)
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 1f97e3d92639..5b83e7b59621 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -64,8 +64,10 @@
 #define SA_TRIGGER_RISING       IRQF_TRIGGER_RISING
 #define SA_TRIGGER_MASK         IRQF_TRIGGER_MASK
 
+typedef irqreturn_t (*irq_handler_t)(int, void *);
+
 struct irqaction {
-        irqreturn_t (*handler)(int, void *, struct pt_regs *);
+        irq_handler_t handler;
         unsigned long flags;
         cpumask_t mask;
         const char *name;
@@ -75,9 +77,8 @@ struct irqaction {
         struct proc_dir_entry *dir;
 };
 
-extern irqreturn_t no_action(int cpl, void *dev_id, struct pt_regs *regs);
-extern int request_irq(unsigned int,
-                       irqreturn_t (*handler)(int, void *, struct pt_regs *),
+extern irqreturn_t no_action(int cpl, void *dev_id);
+extern int request_irq(unsigned int, irq_handler_t handler,
                        unsigned long, const char *, void *);
 extern void free_irq(unsigned int, void *);
 
diff --git a/include/linux/ioc3.h b/include/linux/ioc3.h
index da7c09e4ede6..38b286e9a46c 100644
--- a/include/linux/ioc3.h
+++ b/include/linux/ioc3.h
@@ -63,7 +63,7 @@ struct ioc3_submodule {
         /* IRQ stuff */
         unsigned int irq_mask;  /* IOC3 IRQ mask, leave clear for Ethernet */
         int reset_mask;         /* non-zero if you want the ioc3.c module to reset interrupts */
-        int (*intr) (struct ioc3_submodule *, struct ioc3_driver_data *, unsigned int, struct pt_regs *);
+        int (*intr) (struct ioc3_submodule *, struct ioc3_driver_data *, unsigned int);
         /* private submodule data */
         void *data;             /* assigned by submodule */
 };
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 6f463606c318..c64f3cc7e870 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -21,6 +21,12 @@
 
 #include <asm/irq.h>
 #include <asm/ptrace.h>
+#include <asm/irq_regs.h>
+
+struct irq_desc;
+typedef void fastcall (*irq_flow_handler_t)(unsigned int irq,
+                                            struct irq_desc *desc);
+
 
 /*
  * IRQ line status.
@@ -139,9 +145,7 @@ struct irq_chip {
  * Pad this out to 32 bytes for cache and indexing reasons.
  */
 struct irq_desc {
-        void fastcall           (*handle_irq)(unsigned int irq,
-                                              struct irq_desc *desc,
-                                              struct pt_regs *regs);
+        irq_flow_handler_t      handle_irq;
         struct irq_chip         *chip;
         void                    *handler_data;
         void                    *chip_data;
@@ -254,43 +258,31 @@ static inline int select_smp_affinity(unsigned int irq)
 extern int no_irq_affinity;
 
 /* Handle irq action chains: */
-extern int handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
-                            struct irqaction *action);
+extern int handle_IRQ_event(unsigned int irq, struct irqaction *action);
 
 /*
  * Built-in IRQ handlers for various IRQ types,
  * callable via desc->chip->handle_irq()
  */
-extern void fastcall
-handle_level_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs);
-extern void fastcall
-handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc,
-                         struct pt_regs *regs);
-extern void fastcall
-handle_edge_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs);
-extern void fastcall
-handle_simple_irq(unsigned int irq, struct irq_desc *desc,
-                  struct pt_regs *regs);
-extern void fastcall
-handle_percpu_irq(unsigned int irq, struct irq_desc *desc,
-                  struct pt_regs *regs);
-extern void fastcall
-handle_bad_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs);
+extern void fastcall handle_level_irq(unsigned int irq, struct irq_desc *desc);
+extern void fastcall handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc);
+extern void fastcall handle_edge_irq(unsigned int irq, struct irq_desc *desc);
+extern void fastcall handle_simple_irq(unsigned int irq, struct irq_desc *desc);
+extern void fastcall handle_percpu_irq(unsigned int irq, struct irq_desc *desc);
+extern void fastcall handle_bad_irq(unsigned int irq, struct irq_desc *desc);
 
 /*
  * Get a descriptive string for the highlevel handler, for
  * /proc/interrupts output:
  */
-extern const char *
-handle_irq_name(void fastcall (*handle)(unsigned int, struct irq_desc *,
-                                        struct pt_regs *));
+extern const char *handle_irq_name(irq_flow_handler_t handle);
 
 /*
  * Monolithic do_IRQ implementation.
  * (is an explicit fastcall, because i386 4KSTACKS calls it from assembly)
  */
 #ifndef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
-extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs);
+extern fastcall unsigned int __do_IRQ(unsigned int irq);
 #endif
 
 /*
@@ -299,23 +291,23 @@ extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs);
  * irqchip-style controller then we call the ->handle_irq() handler,
  * and it calls __do_IRQ() if it's attached to an irqtype-style controller.
  */
-static inline void generic_handle_irq(unsigned int irq, struct pt_regs *regs)
+static inline void generic_handle_irq(unsigned int irq)
 {
         struct irq_desc *desc = irq_desc + irq;
 
 #ifdef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
-        desc->handle_irq(irq, desc, regs);
+        desc->handle_irq(irq, desc);
 #else
         if (likely(desc->handle_irq))
-                desc->handle_irq(irq, desc, regs);
+                desc->handle_irq(irq, desc);
         else
-                __do_IRQ(irq, regs);
+                __do_IRQ(irq);
 #endif
 }
 
 /* Handling of unhandled and spurious interrupts: */
 extern void note_interrupt(unsigned int irq, struct irq_desc *desc,
-                           int action_ret, struct pt_regs *regs);
+                           int action_ret);
 
 /* Resending of interrupts :*/
 void check_irq_resend(struct irq_desc *desc, unsigned int irq);
@@ -335,22 +327,15 @@ extern struct irq_chip dummy_irq_chip;
 
 extern void
 set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
-                         void fastcall (*handle)(unsigned int,
-                                                 struct irq_desc *,
-                                                 struct pt_regs *));
+                         irq_flow_handler_t handle);
 extern void
-__set_irq_handler(unsigned int irq,
-                  void fastcall (*handle)(unsigned int, struct irq_desc *,
-                                          struct pt_regs *),
-                  int is_chained);
+__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained);
 
 /*
  * Set a highlevel flow handler for a given IRQ:
  */
 static inline void
-set_irq_handler(unsigned int irq,
-                void fastcall (*handle)(unsigned int, struct irq_desc *,
-                                        struct pt_regs *))
+set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
 {
         __set_irq_handler(irq, handle, 0);
 }
@@ -362,8 +347,7 @@ set_irq_handler(unsigned int irq,
  */
 static inline void
 set_irq_chained_handler(unsigned int irq,
-                        void fastcall (*handle)(unsigned int, struct irq_desc *,
-                                                struct pt_regs *))
+                        irq_flow_handler_t handle)
 {
         __set_irq_handler(irq, handle, 1);
 }
diff --git a/include/linux/libata.h b/include/linux/libata.h
index d1af1dbeaeb4..d0a7ad5ed518 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -628,7 +628,7 @@ struct ata_port_operations {
         void (*error_handler) (struct ata_port *ap);
         void (*post_internal_cmd) (struct ata_queued_cmd *qc);
 
-        irqreturn_t (*irq_handler)(int, void *, struct pt_regs *);
+        irq_handler_t irq_handler;
         void (*irq_clear) (struct ata_port *);
 
         u32 (*scr_read) (struct ata_port *ap, unsigned int sc_reg);
@@ -769,7 +769,7 @@ extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf)
 extern int ata_port_start (struct ata_port *ap);
 extern void ata_port_stop (struct ata_port *ap);
 extern void ata_host_stop (struct ata_host *host);
-extern irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+extern irqreturn_t ata_interrupt (int irq, void *dev_instance);
 extern void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf,
                                unsigned int buflen, int write_data);
 extern void ata_pio_data_xfer(struct ata_device *adev, unsigned char *buf,
diff --git a/include/linux/parport.h b/include/linux/parport.h
index 5bf321e82c99..80682aaa8f18 100644
--- a/include/linux/parport.h
+++ b/include/linux/parport.h
@@ -229,7 +229,7 @@ struct pardevice {
         int (*preempt)(void *);
         void (*wakeup)(void *);
         void *private;
-        void (*irq_func)(int, void *, struct pt_regs *);
+        void (*irq_func)(int, void *);
         unsigned int flags;
         struct pardevice *next;
         struct pardevice *prev;
@@ -375,7 +375,7 @@ extern void parport_put_port (struct parport *);
 struct pardevice *parport_register_device(struct parport *port, 
                           const char *name,
                           int (*pf)(void *), void (*kf)(void *),
-                          void (*irq_func)(int, void *, struct pt_regs *), 
+                          void (*irq_func)(int, void *), 
                           int flags, void *handle);
 
 /* parport_unregister unlinks a device from the chain. */
@@ -457,7 +457,7 @@ static __inline__ int parport_yield_blocking(struct pardevice *dev)
 #define PARPORT_FLAG_EXCL               (1<<1)  /* EXCL driver registered. */
 
 /* IEEE1284 functions */
-extern void parport_ieee1284_interrupt (int, void *, struct pt_regs *);
+extern void parport_ieee1284_interrupt (int, void *);
 extern int parport_negotiate (struct parport *, int mode);
 extern ssize_t parport_write (struct parport *, const void *buf, size_t len);
 extern ssize_t parport_read (struct parport *, void *buf, size_t len);
@@ -502,8 +502,7 @@ extern void parport_daisy_fini (struct parport *port);
 extern struct pardevice *parport_open (int devnum, const char *name,
                                        int (*pf) (void *),
                                        void (*kf) (void *),
-                                       void (*irqf) (int, void *,
-                                                     struct pt_regs *),
+                                       void (*irqf) (int, void *),
                                        int flags, void *handle);
 extern void parport_close (struct pardevice *dev);
 extern ssize_t parport_device_id (int devnum, char *buffer, size_t len);
@@ -512,13 +511,12 @@ extern void parport_daisy_deselect_all (struct parport *port);
 extern int parport_daisy_select (struct parport *port, int daisy, int mode);
 
 /* Lowlevel drivers _can_ call this support function to handle irqs.  */
-static __inline__ void parport_generic_irq(int irq, struct parport *port,
-                                           struct pt_regs *regs)
+static __inline__ void parport_generic_irq(int irq, struct parport *port)
 {
-        parport_ieee1284_interrupt (irq, port, regs);
+        parport_ieee1284_interrupt (irq, port);
         read_lock(&port->cad_lock);
         if (port->cad && port->cad->irq_func)
-                port->cad->irq_func(irq, port->cad->private, regs);
+                port->cad->irq_func(irq, port->cad->private);
         read_unlock(&port->cad_lock);
 }
 
diff --git a/include/linux/profile.h b/include/linux/profile.h
index e633004ae052..acce53fd38b6 100644
--- a/include/linux/profile.h
+++ b/include/linux/profile.h
@@ -17,7 +17,7 @@ struct notifier_block;
 
 /* init basic kernel profiler */
 void __init profile_init(void);
-void profile_tick(int, struct pt_regs *);
+void profile_tick(int);
 void profile_hit(int, void *);
 #ifdef CONFIG_PROC_FS
 void create_prof_cpu_mask(struct proc_dir_entry *);
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index b89f09357054..09ff4c3e2713 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -208,7 +208,7 @@ int rtc_register(rtc_task_t *task);
 int rtc_unregister(rtc_task_t *task);
 int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg);
 void rtc_get_rtc_time(struct rtc_time *rtc_tm);
-irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t rtc_interrupt(int irq, void *dev_id);
 
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index b661c19f3f72..463ab953b092 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -409,13 +409,12 @@ int uart_resume_port(struct uart_driver *reg, struct uart_port *port);
  * The following are helper functions for the low level drivers.
  */
 static inline int
-uart_handle_sysrq_char(struct uart_port *port, unsigned int ch,
-                       struct pt_regs *regs)
+uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
 {
 #ifdef SUPPORT_SYSRQ
         if (port->sysrq) {
                 if (ch && time_before(jiffies, port->sysrq)) {
-                        handle_sysrq(ch, regs, port->info->tty);
+                        handle_sysrq(ch, port->info->tty);
                         port->sysrq = 0;
                         return 1;
                 }
@@ -425,7 +424,7 @@ uart_handle_sysrq_char(struct uart_port *port, unsigned int ch,
         return 0;
 }
 #ifndef SUPPORT_SYSRQ
-#define uart_handle_sysrq_char(port,ch,regs) uart_handle_sysrq_char(port, 0, NULL)
+#define uart_handle_sysrq_char(port,ch) uart_handle_sysrq_char(port, 0)
 #endif
 
 /*
diff --git a/include/linux/serio.h b/include/linux/serio.h
index c9069310b6ac..3a697cc6ecae 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -60,8 +60,7 @@ struct serio_driver {
         unsigned int manual_bind;
 
         void (*write_wakeup)(struct serio *);
-        irqreturn_t (*interrupt)(struct serio *, unsigned char,
-                        unsigned int, struct pt_regs *);
+        irqreturn_t (*interrupt)(struct serio *, unsigned char, unsigned int);
         int  (*connect)(struct serio *, struct serio_driver *drv);
         int  (*reconnect)(struct serio *);
         void (*disconnect)(struct serio *);
@@ -75,7 +74,7 @@ int serio_open(struct serio *serio, struct serio_driver *drv);
 void serio_close(struct serio *serio);
 void serio_rescan(struct serio *serio);
 void serio_reconnect(struct serio *serio);
-irqreturn_t serio_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs);
+irqreturn_t serio_interrupt(struct serio *serio, unsigned char data, unsigned int flags);
 
 void __serio_register_port(struct serio *serio, struct module *owner);
 static inline void serio_register_port(struct serio *serio)
diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index e657e523b9bf..9df8833670cb 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -29,7 +29,7 @@ struct tty_struct;
 #define SYSRQ_ENABLE_RTNICE     0x0100
 
 struct sysrq_key_op {
-        void (*handler)(int, struct pt_regs *, struct tty_struct *);
+        void (*handler)(int, struct tty_struct *);
         char *help_msg;
         char *action_msg;
         int enable_mask;
@@ -42,8 +42,8 @@ struct sysrq_key_op {
  * are available -- else NULL's).
  */
 
-void handle_sysrq(int, struct pt_regs *, struct tty_struct *);
-void __handle_sysrq(int, struct pt_regs *, struct tty_struct *, int check_mask);
+void handle_sysrq(int, struct tty_struct *);
+void __handle_sysrq(int, struct tty_struct *, int check_mask);
 int register_sysrq_key(int, struct sysrq_key_op *);
 int unregister_sysrq_key(int, struct sysrq_key_op *);
 struct sysrq_key_op *__sysrq_get_key_op(int key);
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 190cc1b78fe2..5482bfb3303d 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -764,9 +764,8 @@ struct usb_iso_packet_descriptor {
 };
 
 struct urb;
-struct pt_regs;
 
-typedef void (*usb_complete_t)(struct urb *, struct pt_regs *);
+typedef void (*usb_complete_t)(struct urb *);
 
 /**
  * struct urb - USB Request Block
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 91c983eef899..91b3ea2bbb14 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -226,10 +226,10 @@ struct usb_serial_driver {
         int  (*tiocmget)        (struct usb_serial_port *port, struct file *file);
         int  (*tiocmset)        (struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear);
 
-        void (*read_int_callback)(struct urb *urb, struct pt_regs *regs);
-        void (*write_int_callback)(struct urb *urb, struct pt_regs *regs);
-        void (*read_bulk_callback)(struct urb *urb, struct pt_regs *regs);
-        void (*write_bulk_callback)(struct urb *urb, struct pt_regs *regs);
+        void (*read_int_callback)(struct urb *urb);
+        void (*write_int_callback)(struct urb *urb);
+        void (*read_bulk_callback)(struct urb *urb);
+        void (*write_bulk_callback)(struct urb *urb);
 };
 #define to_usb_serial_driver(d) container_of(d, struct usb_serial_driver, driver)
 
@@ -262,8 +262,8 @@ extern int usb_serial_generic_write (struct usb_serial_port *port, const unsigne
 extern void usb_serial_generic_close (struct usb_serial_port *port, struct file *filp);
 extern int usb_serial_generic_write_room (struct usb_serial_port *port);
 extern int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port);
-extern void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
-extern void usb_serial_generic_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+extern void usb_serial_generic_read_bulk_callback (struct urb *urb);
+extern void usb_serial_generic_write_bulk_callback (struct urb *urb);
 extern void usb_serial_generic_shutdown (struct usb_serial *serial);
 extern int usb_serial_generic_register (int debug);
 extern void usb_serial_generic_deregister (void);
diff --git a/include/sound/cs4231.h b/include/sound/cs4231.h
index 60b5b92a1319..ab51ce1ba9a5 100644
--- a/include/sound/cs4231.h
+++ b/include/sound/cs4231.h
@@ -273,7 +273,7 @@ unsigned char snd_cs4236_ext_in(struct snd_cs4231 *chip, unsigned char reg);
 void snd_cs4231_mce_up(struct snd_cs4231 *chip);
 void snd_cs4231_mce_down(struct snd_cs4231 *chip);
 
-irqreturn_t snd_cs4231_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_cs4231_interrupt(int irq, void *dev_id);
 
 const char *snd_cs4231_chip_id(struct snd_cs4231 *chip);
 
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 892e310c504d..3d3c1514cf71 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -1194,7 +1194,7 @@ int snd_emu10k1_mixer(struct snd_emu10k1 * emu, int pcm_device, int multi_device
 int snd_emu10k1_timer(struct snd_emu10k1 * emu, int device);
 int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device, struct snd_hwdep ** rhwdep);
 
-irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id);
 
 void snd_emu10k1_voice_init(struct snd_emu10k1 * emu, int voice);
 int snd_emu10k1_init_efx(struct snd_emu10k1 *emu);
diff --git a/include/sound/gus.h b/include/sound/gus.h
index 68a664ab97f3..c49ea57db8cc 100644
--- a/include/sound/gus.h
+++ b/include/sound/gus.h
@@ -638,7 +638,7 @@ int snd_gus_initialize(struct snd_gus_card * gus);
 
 /* gus_irq.c */
 
-irqreturn_t snd_gus_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_gus_interrupt(int irq, void *dev_id);
 #ifdef CONFIG_SND_DEBUG
 void snd_gus_irq_profile_init(struct snd_gus_card *gus);
 #endif
diff --git a/include/sound/initval.h b/include/sound/initval.h
index 2ae76efc696f..e85b90750a59 100644
--- a/include/sound/initval.h
+++ b/include/sound/initval.h
@@ -53,7 +53,7 @@
 #ifdef SNDRV_LEGACY_FIND_FREE_IRQ
 #include <linux/interrupt.h>
 
-static irqreturn_t snd_legacy_empty_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_legacy_empty_irq_handler(int irq, void *dev_id)
 {
         return IRQ_HANDLED;
 }
diff --git a/include/sound/mpu401.h b/include/sound/mpu401.h
index ac504321ea56..8c88267e9bea 100644
--- a/include/sound/mpu401.h
+++ b/include/sound/mpu401.h
@@ -106,10 +106,8 @@ struct snd_mpu401 {
 
  */
 
-irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id,
-                                      struct pt_regs *regs);
-irqreturn_t snd_mpu401_uart_interrupt_tx(int irq, void *dev_id,
-                                         struct pt_regs *regs);
+irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id);
+irqreturn_t snd_mpu401_uart_interrupt_tx(int irq, void *dev_id);
 
 int snd_mpu401_uart_new(struct snd_card *card,
                         int device,
diff --git a/include/sound/sb.h b/include/sound/sb.h
index 431d06675e36..2dd5c8e5b4fe 100644
--- a/include/sound/sb.h
+++ b/include/sound/sb.h
@@ -100,7 +100,7 @@ struct snd_sb {
         struct snd_rawmidi *rmidi;
         struct snd_rawmidi_substream *midi_substream_input;
         struct snd_rawmidi_substream *midi_substream_output;
-        irqreturn_t (*rmidi_callback)(int irq, void *dev_id, struct pt_regs *regs);
+        irq_handler_t rmidi_callback;
 
         spinlock_t reg_lock;
         spinlock_t open_lock;
@@ -286,7 +286,7 @@ int snd_sbdsp_reset(struct snd_sb *chip);
 int snd_sbdsp_create(struct snd_card *card,
                      unsigned long port,
                      int irq,
-                     irqreturn_t (*irq_handler)(int, void *, struct pt_regs *),
+                     irq_handler_t irq_handler,
                      int dma8, int dma16,
                      unsigned short hardware,
                      struct snd_sb **r_chip);
@@ -316,7 +316,7 @@ int snd_sb16dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm);
 const struct snd_pcm_ops *snd_sb16dsp_get_pcm_ops(int direction);
 int snd_sb16dsp_configure(struct snd_sb *chip);
 /* sb16.c */
-irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id);
 
 /* exported mixer stuffs */
 enum {
diff --git a/include/sound/vx_core.h b/include/sound/vx_core.h
index dbca14170615..217394652090 100644
--- a/include/sound/vx_core.h
+++ b/include/sound/vx_core.h
@@ -228,7 +228,7 @@ void snd_vx_free_firmware(struct vx_core *chip);
 /*
  * interrupt handler; exported for pcmcia
  */
-irqreturn_t snd_vx_irq_handler(int irq, void *dev, struct pt_regs *regs);
+irqreturn_t snd_vx_irq_handler(int irq, void *dev);
 
 /*
  * lowlevel functions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 4cf65f5c6a74..11c99697acfe 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -249,7 +249,6 @@ static inline void mask_ack_irq(struct irq_desc *desc, int irq)
  *      handle_simple_irq - Simple and software-decoded IRQs.
  *      @irq:   the interrupt number
  *      @desc:  the interrupt description structure for this irq
- *      @regs:  pointer to a register structure
  *
  *      Simple interrupts are either sent from a demultiplexing interrupt
  *      handler or come from hardware, where no interrupt hardware control
@@ -259,7 +258,7 @@ static inline void mask_ack_irq(struct irq_desc *desc, int irq)
  *      unmask issues if necessary.
  */
 void fastcall
-handle_simple_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
+handle_simple_irq(unsigned int irq, struct irq_desc *desc)
 {
         struct irqaction *action;
         irqreturn_t action_ret;
@@ -279,9 +278,9 @@ handle_simple_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
         desc->status |= IRQ_INPROGRESS;
         spin_unlock(&desc->lock);
 
-        action_ret = handle_IRQ_event(irq, regs, action);
+        action_ret = handle_IRQ_event(irq, action);
         if (!noirqdebug)
-                note_interrupt(irq, desc, action_ret, regs);
+                note_interrupt(irq, desc, action_ret);
 
         spin_lock(&desc->lock);
         desc->status &= ~IRQ_INPROGRESS;
@@ -293,7 +292,6 @@ out_unlock:
  *      handle_level_irq - Level type irq handler
  *      @irq:   the interrupt number
  *      @desc:  the interrupt description structure for this irq
- *      @regs:  pointer to a register structure
  *
  *      Level type interrupts are active as long as the hardware line has
  *      the active level. This may require to mask the interrupt and unmask
@@ -301,7 +299,7 @@ out_unlock:
  *      interrupt line is back to inactive.
  */
 void fastcall
-handle_level_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
+handle_level_irq(unsigned int irq, struct irq_desc *desc)
 {
         unsigned int cpu = smp_processor_id();
         struct irqaction *action;
@@ -329,9 +327,9 @@ handle_level_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
         desc->status &= ~IRQ_PENDING;
         spin_unlock(&desc->lock);
 
-        action_ret = handle_IRQ_event(irq, regs, action);
+        action_ret = handle_IRQ_event(irq, action);
         if (!noirqdebug)
-                note_interrupt(irq, desc, action_ret, regs);
+                note_interrupt(irq, desc, action_ret);
 
         spin_lock(&desc->lock);
         desc->status &= ~IRQ_INPROGRESS;
@@ -345,7 +343,6 @@ out_unlock:
  *      handle_fasteoi_irq - irq handler for transparent controllers
  *      @irq:   the interrupt number
  *      @desc:  the interrupt description structure for this irq
- *      @regs:  pointer to a register structure
  *
  *      Only a single callback will be issued to the chip: an ->eoi()
  *      call when the interrupt has been serviced. This enables support
@@ -353,8 +350,7 @@ out_unlock:
  *      details in hardware, transparently.
  */
 void fastcall
-handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc,
-                   struct pt_regs *regs)
+handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc)
 {
         unsigned int cpu = smp_processor_id();
         struct irqaction *action;
@@ -382,9 +378,9 @@ handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc,
         desc->status &= ~IRQ_PENDING;
         spin_unlock(&desc->lock);
 
-        action_ret = handle_IRQ_event(irq, regs, action);
+        action_ret = handle_IRQ_event(irq, action);
         if (!noirqdebug)
-                note_interrupt(irq, desc, action_ret, regs);
+                note_interrupt(irq, desc, action_ret);
 
         spin_lock(&desc->lock);
         desc->status &= ~IRQ_INPROGRESS;
@@ -398,7 +394,6 @@ out:
  *      handle_edge_irq - edge type IRQ handler
  *      @irq:   the interrupt number
  *      @desc:  the interrupt description structure for this irq
- *      @regs:  pointer to a register structure
  *
  *      Interrupt occures on the falling and/or rising edge of a hardware
  *      signal. The occurence is latched into the irq controller hardware
@@ -412,7 +407,7 @@ out:
  *      loop is left.
  */
 void fastcall
-handle_edge_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
+handle_edge_irq(unsigned int irq, struct irq_desc *desc)
 {
         const unsigned int cpu = smp_processor_id();
 
@@ -463,9 +458,9 @@ handle_edge_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
 
                 desc->status &= ~IRQ_PENDING;
                 spin_unlock(&desc->lock);
-                action_ret = handle_IRQ_event(irq, regs, action);
+                action_ret = handle_IRQ_event(irq, action);
                 if (!noirqdebug)
-                        note_interrupt(irq, desc, action_ret, regs);
+                        note_interrupt(irq, desc, action_ret);
                 spin_lock(&desc->lock);
 
         } while ((desc->status & (IRQ_PENDING | IRQ_DISABLED)) == IRQ_PENDING);
@@ -480,12 +475,11 @@ out_unlock:
  *      handle_percpu_IRQ - Per CPU local irq handler
  *      @irq:   the interrupt number
  *      @desc:  the interrupt description structure for this irq
- *      @regs:  pointer to a register structure
  *
  *      Per CPU interrupts on SMP machines without locking requirements
  */
 void fastcall
-handle_percpu_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
+handle_percpu_irq(unsigned int irq, struct irq_desc *desc)
 {
         irqreturn_t action_ret;
 
@@ -494,9 +488,9 @@ handle_percpu_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
         if (desc->chip->ack)
                 desc->chip->ack(irq);
 
-        action_ret = handle_IRQ_event(irq, regs, desc->action);
+        action_ret = handle_IRQ_event(irq, desc->action);
         if (!noirqdebug)
-                note_interrupt(irq, desc, action_ret, regs);
+                note_interrupt(irq, desc, action_ret);
 
         if (desc->chip->eoi)
                 desc->chip->eoi(irq);
@@ -505,10 +499,7 @@ handle_percpu_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
 #endif /* CONFIG_SMP */
 
 void
-__set_irq_handler(unsigned int irq,
-                  void fastcall (*handle)(unsigned int, irq_desc_t *,
-                                          struct pt_regs *),
-                  int is_chained)
+__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained)
 {
         struct irq_desc *desc;
         unsigned long flags;
@@ -561,9 +552,7 @@ __set_irq_handler(unsigned int irq,
 
 void
 set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
-                         void fastcall (*handle)(unsigned int,
-                                                 struct irq_desc *,
-                                                 struct pt_regs *))
+                         irq_flow_handler_t handle)
 {
         set_irq_chip(irq, chip);
         __set_irq_handler(irq, handle, 0);
@@ -574,8 +563,7 @@ set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
  * /proc/interrupts output:
  */
 const char *
-handle_irq_name(void fastcall (*handle)(unsigned int, struct irq_desc *,
-                                        struct pt_regs *))
+handle_irq_name(irq_flow_handler_t handle)
 {
         if (handle == handle_level_irq)
                 return "level  ";
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index 4c6cdbaed661..42aa6f1a3f0f 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -27,7 +27,7 @@
  * Handles spurious and unhandled IRQ's. It also prints a debugmessage.
  */
 void fastcall
-handle_bad_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
+handle_bad_irq(unsigned int irq, struct irq_desc *desc)
 {
         print_irq_desc(irq, desc);
         kstat_this_cpu.irqs[irq]++;
@@ -115,7 +115,7 @@ struct irq_chip dummy_irq_chip = {
 /*
  * Special, empty irq handler:
  */
-irqreturn_t no_action(int cpl, void *dev_id, struct pt_regs *regs)
+irqreturn_t no_action(int cpl, void *dev_id)
 {
         return IRQ_NONE;
 }
@@ -123,13 +123,11 @@ irqreturn_t no_action(int cpl, void *dev_id, struct pt_regs *regs)
 /**
  * handle_IRQ_event - irq action chain handler
  * @irq:        the interrupt number
- * @regs:       pointer to a register structure
  * @action:     the interrupt action chain for this irq
  *
  * Handles the action chain of an irq event
  */
-irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
-                             struct irqaction *action)
+irqreturn_t handle_IRQ_event(unsigned int irq, struct irqaction *action)
 {
         irqreturn_t ret, retval = IRQ_NONE;
         unsigned int status = 0;
@@ -140,7 +138,7 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
                 local_irq_enable_in_hardirq();
 
         do {
-                ret = action->handler(irq, action->dev_id, regs);
+                ret = action->handler(irq, action->dev_id);
                 if (ret == IRQ_HANDLED)
                         status |= action->flags;
                 retval |= ret;
@@ -158,7 +156,6 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
 /**
  * __do_IRQ - original all in one highlevel IRQ handler
  * @irq:        the interrupt number
- * @regs:       pointer to a register structure
  *
  * __do_IRQ handles all normal device IRQ's (the special
  * SMP cross-CPU interrupts have their own specific
@@ -167,7 +164,7 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
  * This is the original x86 implementation which is used for every
  * interrupt type.
  */
-fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs)
+fastcall unsigned int __do_IRQ(unsigned int irq)
 {
         struct irq_desc *desc = irq_desc + irq;
         struct irqaction *action;
@@ -182,7 +179,7 @@ fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs)
                  */
                 if (desc->chip->ack)
                         desc->chip->ack(irq);
-                action_ret = handle_IRQ_event(irq, regs, desc->action);
+                action_ret = handle_IRQ_event(irq, desc->action);
                 desc->chip->end(irq);
                 return 1;
         }
@@ -233,11 +230,11 @@ fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs)
 
                 spin_unlock(&desc->lock);
 
-                action_ret = handle_IRQ_event(irq, regs, action);
+                action_ret = handle_IRQ_event(irq, action);
 
                 spin_lock(&desc->lock);
                 if (!noirqdebug)
-                        note_interrupt(irq, desc, action_ret, regs);
+                        note_interrupt(irq, desc, action_ret);
                 if (likely(!(desc->status & IRQ_PENDING)))
                         break;
                 desc->status &= ~IRQ_PENDING;
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 92be519eff26..6879202afe9a 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -427,8 +427,7 @@ EXPORT_SYMBOL(free_irq);
  *      IRQF_SAMPLE_RANDOM      The interrupt can be used for entropy
  *
  */
-int request_irq(unsigned int irq,
-                irqreturn_t (*handler)(int, void *, struct pt_regs *),
+int request_irq(unsigned int irq, irq_handler_t handler,
                 unsigned long irqflags, const char *devname, void *dev_id)
 {
         struct irqaction *action;
@@ -475,4 +474,3 @@ int request_irq(unsigned int irq,
         return retval;
 }
 EXPORT_SYMBOL(request_irq);
-
diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c
index 417e98092cf2..543ea2e5ad93 100644
--- a/kernel/irq/spurious.c
+++ b/kernel/irq/spurious.c
@@ -16,7 +16,7 @@ static int irqfixup __read_mostly;
 /*
  * Recovery handler for misrouted interrupts.
  */
-static int misrouted_irq(int irq, struct pt_regs *regs)
+static int misrouted_irq(int irq)
 {
         int i;
         int ok = 0;
@@ -49,7 +49,7 @@ static int misrouted_irq(int irq, struct pt_regs *regs)
                 while (action) {
                         /* Only shared IRQ handlers are safe to call */
                         if (action->flags & IRQF_SHARED) {
-                                if (action->handler(i, action->dev_id, regs) ==
+                                if (action->handler(i, action->dev_id) ==
                                                 IRQ_HANDLED)
                                         ok = 1;
                         }
@@ -70,7 +70,7 @@ static int misrouted_irq(int irq, struct pt_regs *regs)
                          */
                         work = 1;
                         spin_unlock(&desc->lock);
-                        handle_IRQ_event(i, regs, action);
+                        handle_IRQ_event(i, action);
                         spin_lock(&desc->lock);
                         desc->status &= ~IRQ_PENDING;
                 }
@@ -136,7 +136,7 @@ report_bad_irq(unsigned int irq, struct irq_desc *desc, irqreturn_t action_ret)
 }
 
 void note_interrupt(unsigned int irq, struct irq_desc *desc,
-                    irqreturn_t action_ret, struct pt_regs *regs)
+                    irqreturn_t action_ret)
 {
         if (unlikely(action_ret != IRQ_HANDLED)) {
                 desc->irqs_unhandled++;
@@ -147,7 +147,7 @@ void note_interrupt(unsigned int irq, struct irq_desc *desc,
         if (unlikely(irqfixup)) {
                 /* Don't punish working computers */
                 if ((irqfixup == 2 && irq == 0) || action_ret == IRQ_NONE) {
-                        int ok = misrouted_irq(irq, regs);
+                        int ok = misrouted_irq(irq);
                         if (action_ret == IRQ_NONE)
                                 desc->irqs_unhandled -= ok;
                 }
diff --git a/kernel/power/poweroff.c b/kernel/power/poweroff.c
index 7a4144ba3afd..f1f900ac3164 100644
--- a/kernel/power/poweroff.c
+++ b/kernel/power/poweroff.c
@@ -23,8 +23,7 @@ static void do_poweroff(void *dummy)
 
 static DECLARE_WORK(poweroff_work, do_poweroff, NULL);
 
-static void handle_poweroff(int key, struct pt_regs *pt_regs,
-                                struct tty_struct *tty)
+static void handle_poweroff(int key, struct tty_struct *tty)
 {
         schedule_work(&poweroff_work);
 }
diff --git a/kernel/profile.c b/kernel/profile.c
index fb660c7d35ba..857300a2afec 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -25,6 +25,7 @@
 #include <linux/mutex.h>
 #include <asm/sections.h>
 #include <asm/semaphore.h>
+#include <asm/irq_regs.h>
 
 struct profile_hit {
         u32 pc, hits;
@@ -366,8 +367,10 @@ void profile_hit(int type, void *__pc)
 }
 #endif /* !CONFIG_SMP */
 
-void profile_tick(int type, struct pt_regs *regs)
+void profile_tick(int type)
 {
+        struct pt_regs *regs = get_irq_regs();
+
         if (type == CPU_PROFILING && timer_hook)
                 timer_hook(regs);
         if (!user_mode(regs) && cpu_isset(smp_processor_id(), prof_cpu_mask))
diff --git a/lib/Makefile b/lib/Makefile
index b0361756e22e..8e6662bb9c37 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -5,7 +5,7 @@
 lib-y := ctype.o string.o vsprintf.o cmdline.o \
          bust_spinlocks.o rbtree.o radix-tree.o dump_stack.o \
          idr.o div64.o int_sqrt.o bitmap.o extable.o prio_tree.o \
-         sha1.o
+         sha1.o irq_regs.o
 
 lib-$(CONFIG_MMU) += ioremap.o
 lib-$(CONFIG_SMP) += cpumask.o
diff --git a/lib/irq_regs.c b/lib/irq_regs.c
new file mode 100644
index 000000000000..101b1a4f9b14
--- /dev/null
+++ b/lib/irq_regs.c
@@ -0,0 +1,15 @@
+/* saved per-CPU IRQ register pointer
+ *
+ * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <asm/irq_regs.h>
+
+#ifndef ARCH_HAS_OWN_IRQ_REGS
+DEFINE_PER_CPU(struct pt_regs *, __irq_regs);
+#endif
diff --git a/sound/aoa/core/snd-aoa-gpio-feature.c b/sound/aoa/core/snd-aoa-gpio-feature.c
index 7c26089527f6..40eb47eccf9a 100644
--- a/sound/aoa/core/snd-aoa-gpio-feature.c
+++ b/sound/aoa/core/snd-aoa-gpio-feature.c
@@ -283,9 +283,7 @@ static void ftr_gpio_exit(struct gpio_runtime *rt)
         mutex_destroy(&rt->line_out_notify.mutex);
 }
 
-static irqreturn_t ftr_handle_notify_irq(int xx,
-                                         void *data,
-                                         struct pt_regs *regs)
+static irqreturn_t ftr_handle_notify_irq(int xx, void *data)
 {
         struct gpio_notification *notif = data;
 
diff --git a/sound/aoa/soundbus/i2sbus/i2sbus-core.c b/sound/aoa/soundbus/i2sbus/i2sbus-core.c
index 23190aa6bc7b..e593a1333fe3 100644
--- a/sound/aoa/soundbus/i2sbus/i2sbus-core.c
+++ b/sound/aoa/soundbus/i2sbus/i2sbus-core.c
@@ -93,7 +93,7 @@ static void i2sbus_release_dev(struct device *dev)
         kfree(i2sdev);
 }
 
-static irqreturn_t i2sbus_bus_intr(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t i2sbus_bus_intr(int irq, void *devid)
 {
         struct i2sbus_dev *dev = devid;
         u32 intreg;
@@ -165,8 +165,7 @@ static int i2sbus_add_dev(struct macio_dev *macio,
         static const char *rnames[] = { "i2sbus: %s (control)",
                                         "i2sbus: %s (tx)",
                                         "i2sbus: %s (rx)" };
-        static irqreturn_t (*ints[])(int irq, void *devid,
-                                     struct pt_regs *regs) = {
+        static irq_handler_t ints[] = {
                 i2sbus_bus_intr,
                 i2sbus_tx_intr,
                 i2sbus_rx_intr
diff --git a/sound/aoa/soundbus/i2sbus/i2sbus-pcm.c b/sound/aoa/soundbus/i2sbus/i2sbus-pcm.c
index 3049015a04f1..5eff30b10201 100644
--- a/sound/aoa/soundbus/i2sbus/i2sbus-pcm.c
+++ b/sound/aoa/soundbus/i2sbus/i2sbus-pcm.c
@@ -642,13 +642,13 @@ static inline void handle_interrupt(struct i2sbus_dev *i2sdev, int in)
         spin_unlock(&i2sdev->low_lock);
 }
 
-irqreturn_t i2sbus_tx_intr(int irq, void *devid, struct pt_regs *regs)
+irqreturn_t i2sbus_tx_intr(int irq, void *devid)
 {
         handle_interrupt((struct i2sbus_dev *)devid, 0);
         return IRQ_HANDLED;
 }
 
-irqreturn_t i2sbus_rx_intr(int irq, void *devid, struct pt_regs * regs)
+irqreturn_t i2sbus_rx_intr(int irq, void *devid)
 {
         handle_interrupt((struct i2sbus_dev *)devid, 1);
         return IRQ_HANDLED;
diff --git a/sound/aoa/soundbus/i2sbus/i2sbus.h b/sound/aoa/soundbus/i2sbus/i2sbus.h
index 0c69d209be50..ec20ee615d7f 100644
--- a/sound/aoa/soundbus/i2sbus/i2sbus.h
+++ b/sound/aoa/soundbus/i2sbus/i2sbus.h
@@ -97,9 +97,9 @@ i2sbus_attach_codec(struct soundbus_dev *dev, struct snd_card *card,
 extern void
 i2sbus_detach_codec(struct soundbus_dev *dev, void *data);
 extern irqreturn_t
-i2sbus_tx_intr(int irq, void *devid, struct pt_regs *regs);
+i2sbus_tx_intr(int irq, void *devid);
 extern irqreturn_t
-i2sbus_rx_intr(int irq, void *devid, struct pt_regs *regs);
+i2sbus_rx_intr(int irq, void *devid);
 
 /* control specific functions */
 extern int i2sbus_control_init(struct macio_dev* dev,
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 8435fdd1c87c..53675cf4de44 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -221,7 +221,7 @@ static void aaci_fifo_irq(struct aaci *aaci, u32 mask)
         }
 }
 
-static irqreturn_t aaci_irq(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t aaci_irq(int irq, void *devid)
 {
         struct aaci *aaci = devid;
         u32 mask;
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 599aff8290e8..dede954b2c65 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -152,7 +152,7 @@ static void pxa2xx_ac97_reset(struct snd_ac97 *ac97)
         GCR |= GCR_SDONE_IE|GCR_CDONE_IE;
 }
 
-static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id)
 {
         long status;
 
diff --git a/sound/arm/pxa2xx-pcm.c b/sound/arm/pxa2xx-pcm.c
index 4938ef10b813..e8cf904b8358 100644
--- a/sound/arm/pxa2xx-pcm.c
+++ b/sound/arm/pxa2xx-pcm.c
@@ -137,7 +137,7 @@ static int pxa2xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
         return ret;
 }
 
-static void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id, struct pt_regs *regs)
+static void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id)
 {
         struct snd_pcm_substream *substream = dev_id;
         struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c
index 4bf07ca9b17d..3daa9fa56c0b 100644
--- a/sound/drivers/mpu401/mpu401_uart.c
+++ b/sound/drivers/mpu401/mpu401_uart.c
@@ -125,12 +125,10 @@ static void _snd_mpu401_uart_interrupt(struct snd_mpu401 *mpu)
  * snd_mpu401_uart_interrupt - generic MPU401-UART interrupt handler
  * @irq: the irq number
  * @dev_id: mpu401 instance
- * @regs: the reigster
  *
  * Processes the interrupt for MPU401-UART i/o.
  */
-irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id,
-                                      struct pt_regs *regs)
+irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id)
 {
         struct snd_mpu401 *mpu = dev_id;
         
@@ -146,12 +144,10 @@ EXPORT_SYMBOL(snd_mpu401_uart_interrupt);
  * snd_mpu401_uart_interrupt_tx - generic MPU401-UART transmit irq handler
  * @irq: the irq number
  * @dev_id: mpu401 instance
- * @regs: the reigster
  *
  * Processes the interrupt for MPU401-UART output.
  */
-irqreturn_t snd_mpu401_uart_interrupt_tx(int irq, void *dev_id,
-                                         struct pt_regs *regs)
+irqreturn_t snd_mpu401_uart_interrupt_tx(int irq, void *dev_id)
 {
         struct snd_mpu401 *mpu = dev_id;
         
diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c
index e064d6c5685b..a9ff391258e7 100644
--- a/sound/drivers/mtpav.c
+++ b/sound/drivers/mtpav.c
@@ -570,7 +570,7 @@ static void snd_mtpav_read_bytes(struct mtpav *mcrd)
         } while (sbyt & SIGS_BYTE);
 }
 
-static irqreturn_t snd_mtpav_irqh(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_mtpav_irqh(int irq, void *dev_id)
 {
         struct mtpav *mcard = dev_id;
 
diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c
index ab8d4effcf9e..5327c6f841f4 100644
--- a/sound/drivers/mts64.c
+++ b/sound/drivers/mts64.c
@@ -838,7 +838,7 @@ static int __devinit snd_mts64_rawmidi_create(struct snd_card *card)
 /*********************************************************************
  * parport stuff
  *********************************************************************/
-static void snd_mts64_interrupt(int irq, void *private, struct pt_regs *r)
+static void snd_mts64_interrupt(int irq, void *private)
 {
         struct mts64 *mts = ((struct snd_card*)private)->private_data;
         u16 ret;
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index 52afb4bd2079..74028b2219c2 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -292,7 +292,7 @@ static void snd_uart16550_io_loop(snd_uart16550_t * uart)
  * Note that some devices need OUT2 to be set before they will generate
  * interrupts at all. (Possibly tied to an internal pull-up on CTS?)
  */
-static irqreturn_t snd_uart16550_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_uart16550_interrupt(int irq, void *dev_id)
 {
         snd_uart16550_t *uart;
 
diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c
index a60168268ddd..ed19bc17400b 100644
--- a/sound/drivers/vx/vx_core.c
+++ b/sound/drivers/vx/vx_core.c
@@ -537,7 +537,7 @@ static void vx_interrupt(unsigned long private_data)
 /**
  * snd_vx_irq_handler - interrupt handler
  */
-irqreturn_t snd_vx_irq_handler(int irq, void *dev, struct pt_regs *regs)
+irqreturn_t snd_vx_irq_handler(int irq, void *dev)
 {
         struct vx_core *chip = dev;
 
diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c
index fd9b61eda0f3..b524e0d9ee44 100644
--- a/sound/isa/ad1816a/ad1816a_lib.c
+++ b/sound/isa/ad1816a/ad1816a_lib.c
@@ -315,7 +315,7 @@ static snd_pcm_uframes_t snd_ad1816a_capture_pointer(struct snd_pcm_substream *s
 }
 
 
-static irqreturn_t snd_ad1816a_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_ad1816a_interrupt(int irq, void *dev_id)
 {
         struct snd_ad1816a *chip = dev_id;
         unsigned char status;
diff --git a/sound/isa/ad1848/ad1848_lib.c b/sound/isa/ad1848/ad1848_lib.c
index a6fbd5d1d62f..666b3bcc19f0 100644
--- a/sound/isa/ad1848/ad1848_lib.c
+++ b/sound/isa/ad1848/ad1848_lib.c
@@ -583,7 +583,7 @@ static int snd_ad1848_capture_prepare(struct snd_pcm_substream *substream)
         return 0;
 }
 
-static irqreturn_t snd_ad1848_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_ad1848_interrupt(int irq, void *dev_id)
 {
         struct snd_ad1848 *chip = dev_id;
 
diff --git a/sound/isa/cs423x/cs4231_lib.c b/sound/isa/cs423x/cs4231_lib.c
index fbb20176cca4..75c7c5f01989 100644
--- a/sound/isa/cs423x/cs4231_lib.c
+++ b/sound/isa/cs423x/cs4231_lib.c
@@ -920,7 +920,7 @@ static void snd_cs4231_overrange(struct snd_cs4231 *chip)
                 chip->capture_substream->runtime->overrange++;
 }
 
-irqreturn_t snd_cs4231_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t snd_cs4231_interrupt(int irq, void *dev_id)
 {
         struct snd_cs4231 *chip = dev_id;
         unsigned char status;
diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c
index 7e985d3bc510..a2ab99f2ac35 100644
--- a/sound/isa/es1688/es1688_lib.c
+++ b/sound/isa/es1688/es1688_lib.c
@@ -479,7 +479,7 @@ static int snd_es1688_capture_trigger(struct snd_pcm_substream *substream,
         return snd_es1688_trigger(chip, cmd, 0x0f);
 }
 
-static irqreturn_t snd_es1688_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_es1688_interrupt(int irq, void *dev_id)
 {
         struct snd_es1688 *chip = dev_id;
 
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 85818200333f..2398d2c55feb 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -754,7 +754,7 @@ static int snd_es18xx_playback_trigger(struct snd_pcm_substream *substream,
                 return snd_es18xx_playback2_trigger(chip, substream, cmd);
 }
 
-static irqreturn_t snd_es18xx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_es18xx_interrupt(int irq, void *dev_id)
 {
         struct snd_es18xx *chip = dev_id;
         unsigned char status;
@@ -799,7 +799,7 @@ static irqreturn_t snd_es18xx_interrupt(int irq, void *dev_id, struct pt_regs *r
 
         /* MPU */
         if ((status & MPU_IRQ) && chip->rmidi)
-                snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+                snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
 
         /* Hardware volume */
         if (status & HWV_IRQ) {
diff --git a/sound/isa/gus/gus_irq.c b/sound/isa/gus/gus_irq.c
index 42db37552efb..537d3cfe41f3 100644
--- a/sound/isa/gus/gus_irq.c
+++ b/sound/isa/gus/gus_irq.c
@@ -30,7 +30,7 @@
 #define STAT_ADD(x)     while (0) { ; }
 #endif
 
-irqreturn_t snd_gus_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t snd_gus_interrupt(int irq, void *dev_id)
 {
         struct snd_gus_card * gus = dev_id;
         unsigned char status;
diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c
index ac11cae8589a..52498c9d411e 100644
--- a/sound/isa/gus/gusmax.c
+++ b/sound/isa/gus/gusmax.c
@@ -105,7 +105,7 @@ static int __init snd_gusmax_detect(struct snd_gus_card * gus)
         return 0;
 }
 
-static irqreturn_t snd_gusmax_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_gusmax_interrupt(int irq, void *dev_id)
 {
         struct snd_gusmax *maxcard = (struct snd_gusmax *) dev_id;
         int loop, max = 5;
@@ -115,12 +115,12 @@ static irqreturn_t snd_gusmax_interrupt(int irq, void *dev_id, struct pt_regs *r
                 loop = 0;
                 if (inb(maxcard->gus_status_reg)) {
                         handled = 1;
-                        snd_gus_interrupt(irq, maxcard->gus, regs);
+                        snd_gus_interrupt(irq, maxcard->gus);
                         loop++;
                 }
                 if (inb(maxcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */
                         handled = 1;
-                        snd_cs4231_interrupt(irq, maxcard->cs4231, regs);
+                        snd_cs4231_interrupt(irq, maxcard->cs4231);
                         loop++;
                 }
         } while (loop && --max > 0);
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index ea69f25506fb..5c474b831edc 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -299,7 +299,7 @@ static int __devinit snd_interwave_detect(struct snd_interwave *iwcard,
         return -ENODEV;
 }
 
-static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)
 {
         struct snd_interwave *iwcard = (struct snd_interwave *) dev_id;
         int loop, max = 5;
@@ -309,12 +309,12 @@ static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id, struct pt_regs
                 loop = 0;
                 if (inb(iwcard->gus_status_reg)) {
                         handled = 1;
-                        snd_gus_interrupt(irq, iwcard->gus, regs);
+                        snd_gus_interrupt(irq, iwcard->gus);
                         loop++;
                 }
                 if (inb(iwcard->pcm_status_reg) & 0x01) {       /* IRQ bit is set? */
                         handled = 1;
-                        snd_cs4231_interrupt(irq, iwcard->cs4231, regs);
+                        snd_cs4231_interrupt(irq, iwcard->cs4231);
                         loop++;
                 }
         } while (loop && --max > 0);
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index da92bf6c392b..419b4ebbf00e 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -294,7 +294,7 @@ static int __devinit snd_opl3sa2_detect(struct snd_opl3sa2 *chip)
         return 0;
 }
 
-static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id)
 {
         unsigned short status;
         struct snd_opl3sa2 *chip = dev_id;
@@ -312,12 +312,12 @@ static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id, struct pt_regs *
 
         if ((status & 0x10) && chip->rmidi != NULL) {
                 handled = 1;
-                snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+                snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
         }
 
         if (status & 0x07) {    /* TI,CI,PI */
                 handled = 1;
-                snd_cs4231_interrupt(irq, chip->cs4231, regs);
+                snd_cs4231_interrupt(irq, chip->cs4231);
         }
 
         if (status & 0x40) { /* hardware volume change */
diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index 9d528ae00bff..a1ad39a8cdce 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -1090,7 +1090,7 @@ static void snd_opti93x_overrange(struct snd_opti93x *chip)
         spin_unlock_irqrestore(&chip->lock, flags);
 }
 
-static irqreturn_t snd_opti93x_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_opti93x_interrupt(int irq, void *dev_id)
 {
         struct snd_opti93x *codec = dev_id;
         unsigned char status;
diff --git a/sound/isa/sb/es968.c b/sound/isa/sb/es968.c
index d4d65b84265a..d4b218726ce7 100644
--- a/sound/isa/sb/es968.c
+++ b/sound/isa/sb/es968.c
@@ -70,8 +70,7 @@ MODULE_DEVICE_TABLE(pnp_card, snd_es968_pnpids);
 
 #define DRIVER_NAME     "snd-card-es968"
 
-static irqreturn_t snd_card_es968_interrupt(int irq, void *dev_id,
-                                            struct pt_regs *regs)
+static irqreturn_t snd_card_es968_interrupt(int irq, void *dev_id)
 {
         struct snd_sb *chip = dev_id;
 
diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c
index f183f1845a36..383911b9e74d 100644
--- a/sound/isa/sb/sb16_main.c
+++ b/sound/isa/sb/sb16_main.c
@@ -395,7 +395,7 @@ static int snd_sb16_capture_trigger(struct snd_pcm_substream *substream,
         return result;
 }
 
-irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id)
 {
         struct snd_sb *chip = dev_id;
         unsigned char status;
@@ -405,7 +405,7 @@ irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         status = snd_sbmixer_read(chip, SB_DSP4_IRQSTATUS);
         spin_unlock(&chip->mixer_lock);
         if ((status & SB_IRQTYPE_MPUIN) && chip->rmidi_callback)
-                chip->rmidi_callback(irq, chip->rmidi->private_data, regs);
+                chip->rmidi_callback(irq, chip->rmidi->private_data);
         if (status & SB_IRQTYPE_8BIT) {
                 ok = 0;
                 if (chip->mode & SB_MODE_PLAYBACK_8) {
diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c
index 141400c01426..268ebd34703e 100644
--- a/sound/isa/sb/sb8.c
+++ b/sound/isa/sb/sb8.c
@@ -63,7 +63,7 @@ struct snd_sb8 {
         struct snd_sb *chip;
 };
 
-static irqreturn_t snd_sb8_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_sb8_interrupt(int irq, void *dev_id)
 {
         struct snd_sb *chip = dev_id;
 
diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c
index f17de2bdd9e0..c62a9e3d2ae4 100644
--- a/sound/isa/sb/sb_common.c
+++ b/sound/isa/sb/sb_common.c
@@ -205,7 +205,7 @@ static int snd_sbdsp_dev_free(struct snd_device *device)
 int snd_sbdsp_create(struct snd_card *card,
                      unsigned long port,
                      int irq,
-                     irqreturn_t (*irq_handler)(int, void *, struct pt_regs *),
+                     irq_handler_t irq_handler,
                      int dma8,
                      int dma16,
                      unsigned short hardware,
diff --git a/sound/isa/sgalaxy.c b/sound/isa/sgalaxy.c
index 8742fa517491..4fcd0f4e868c 100644
--- a/sound/isa/sgalaxy.c
+++ b/sound/isa/sgalaxy.c
@@ -109,7 +109,7 @@ static int __init snd_sgalaxy_sbdsp_command(unsigned long port, unsigned char va
         return 0;
 }
 
-static irqreturn_t snd_sgalaxy_dummy_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_sgalaxy_dummy_interrupt(int irq, void *dev_id)
 {
         return IRQ_NONE;
 }
diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c
index a8f8d2fa9d76..85db535aea9b 100644
--- a/sound/isa/wavefront/wavefront.c
+++ b/sound/isa/wavefront/wavefront.c
@@ -263,9 +263,7 @@ snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *c
 
 #endif /* CONFIG_PNP */
 
-static irqreturn_t snd_wavefront_ics2115_interrupt(int irq, 
-                                            void *dev_id, 
-                                            struct pt_regs *regs)
+static irqreturn_t snd_wavefront_ics2115_interrupt(int irq, void *dev_id)
 {
         snd_wavefront_card_t *acard;
 
diff --git a/sound/mips/au1x00.c b/sound/mips/au1x00.c
index ff6e6fc198a1..8a61a1191861 100644
--- a/sound/mips/au1x00.c
+++ b/sound/mips/au1x00.c
@@ -220,7 +220,7 @@ au1000_dma_start(struct audio_stream *stream)
 }
 
 static irqreturn_t
-au1000_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+au1000_dma_interrupt(int irq, void *dev_id)
 {
         struct audio_stream *stream = (struct audio_stream *) dev_id;
         struct snd_pcm_substream *substream = stream->substream;
diff --git a/sound/oss/ad1816.c b/sound/oss/ad1816.c
index 29057836c644..caabf31193f7 100644
--- a/sound/oss/ad1816.c
+++ b/sound/oss/ad1816.c
@@ -521,7 +521,7 @@ static struct audio_driver ad1816_audio_driver =
 /* Interrupt handler */
 
 
-static irqreturn_t ad1816_interrupt (int irq, void *dev_id, struct pt_regs *dummy)
+static irqreturn_t ad1816_interrupt (int irq, void *dev_id)
 {
         unsigned char   status;
         ad1816_info     *devc = (ad1816_info *)dev_id;
diff --git a/sound/oss/ad1848.c b/sound/oss/ad1848.c
index 257b7536fb18..0ffa9970bf0f 100644
--- a/sound/oss/ad1848.c
+++ b/sound/oss/ad1848.c
@@ -195,7 +195,7 @@ static void     ad1848_halt(int dev);
 static void     ad1848_halt_input(int dev);
 static void     ad1848_halt_output(int dev);
 static void     ad1848_trigger(int dev, int bits);
-static irqreturn_t adintr(int irq, void *dev_id, struct pt_regs *dummy);
+static irqreturn_t adintr(int irq, void *dev_id);
 
 #ifndef EXCLUDE_TIMERS
 static int ad1848_tmr_install(int dev);
@@ -2196,7 +2196,7 @@ void ad1848_unload(int io_base, int irq, int dma_playback, int dma_capture, int
                 printk(KERN_ERR "ad1848: Can't find device to be unloaded. Base=%x\n", io_base);
 }
 
-static irqreturn_t adintr(int irq, void *dev_id, struct pt_regs *dummy)
+static irqreturn_t adintr(int irq, void *dev_id)
 {
         unsigned char status;
         ad1848_info *devc;
diff --git a/sound/oss/ad1889.c b/sound/oss/ad1889.c
index f56f870b4840..09263d72a519 100644
--- a/sound/oss/ad1889.c
+++ b/sound/oss/ad1889.c
@@ -929,7 +929,7 @@ static struct pci_device_id ad1889_id_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, ad1889_id_tbl);
 
-static irqreturn_t ad1889_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ad1889_interrupt(int irq, void *dev_id)
 {
         u32 stat;
         ad1889_dev_t *dev = (ad1889_dev_t *)dev_id;
diff --git a/sound/oss/btaudio.c b/sound/oss/btaudio.c
index 324a81fd3a3b..6ad384114239 100644
--- a/sound/oss/btaudio.c
+++ b/sound/oss/btaudio.c
@@ -824,7 +824,7 @@ static char *irq_name[] = { "", "", "", "OFLOW", "", "", "", "", "", "", "",
                             "RISCI", "FBUS", "FTRGT", "FDSR", "PPERR",
                             "RIPERR", "PABORT", "OCERR", "SCERR" };
 
-static irqreturn_t btaudio_irq(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t btaudio_irq(int irq, void *dev_id)
 {
         int count = 0;
         u32 stat,astat;
diff --git a/sound/oss/cs46xx.c b/sound/oss/cs46xx.c
index 43193581f836..6e3c41f530e6 100644
--- a/sound/oss/cs46xx.c
+++ b/sound/oss/cs46xx.c
@@ -1613,7 +1613,7 @@ static void cs_handle_midi(struct cs_card *card)
                 wake_up(&card->midi.owait);
 }
 
-static irqreturn_t cs_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cs_interrupt(int irq, void *dev_id)
 {
         struct cs_card *card = (struct cs_card *)dev_id;
         /* Single channel card */
diff --git a/sound/oss/dmasound/dmasound_atari.c b/sound/oss/dmasound/dmasound_atari.c
index dc31373069a5..285239d64b82 100644
--- a/sound/oss/dmasound/dmasound_atari.c
+++ b/sound/oss/dmasound/dmasound_atari.c
@@ -133,7 +133,7 @@ static int FalconSetFormat(int format);
 static int FalconSetVolume(int volume);
 static void AtaPlayNextFrame(int index);
 static void AtaPlay(void);
-static irqreturn_t AtaInterrupt(int irq, void *dummy, struct pt_regs *fp);
+static irqreturn_t AtaInterrupt(int irq, void *dummy);
 
 /*** Mid level stuff *********************************************************/
 
@@ -1257,7 +1257,7 @@ static void AtaPlay(void)
 }
 
 
-static irqreturn_t AtaInterrupt(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t AtaInterrupt(int irq, void *dummy)
 {
 #if 0
         /* ++TeSche: if you should want to test this... */
diff --git a/sound/oss/dmasound/dmasound_awacs.c b/sound/oss/dmasound/dmasound_awacs.c
index 9ae659f82430..3bd19c36fcd9 100644
--- a/sound/oss/dmasound/dmasound_awacs.c
+++ b/sound/oss/dmasound/dmasound_awacs.c
@@ -281,9 +281,9 @@ static int PMacSetFormat(int format);
 static int PMacSetVolume(int volume);
 static void PMacPlay(void);
 static void PMacRecord(void);
-static irqreturn_t pmac_awacs_tx_intr(int irq, void *devid, struct pt_regs *regs);
-static irqreturn_t pmac_awacs_rx_intr(int irq, void *devid, struct pt_regs *regs);
-static irqreturn_t pmac_awacs_intr(int irq, void *devid, struct pt_regs *regs);
+static irqreturn_t pmac_awacs_tx_intr(int irq, void *devid);
+static irqreturn_t pmac_awacs_rx_intr(int irq, void *devid);
+static irqreturn_t pmac_awacs_intr(int irq, void *devid);
 static void awacs_write(int val);
 static int awacs_get_volume(int reg, int lshift);
 static int awacs_volume_setter(int volume, int n, int mute, int lshift);
@@ -398,7 +398,7 @@ read_audio_gpio(int gpio_addr)
  * Headphone interrupt via GPIO (Tumbler, Snapper, DACA)
  */
 static irqreturn_t
-headphone_intr(int irq, void *devid, struct pt_regs *regs)
+headphone_intr(int irq, void *devid)
 {
         unsigned long flags;
 
@@ -1037,7 +1037,7 @@ static void PMacRecord(void)
 */
 
 static irqreturn_t
-pmac_awacs_tx_intr(int irq, void *devid, struct pt_regs *regs)
+pmac_awacs_tx_intr(int irq, void *devid)
 {
         int i = write_sq.front;
         int stat;
@@ -1129,7 +1129,7 @@ printk("dmasound_pmac: tx-irq: xfer died - patching it up...\n") ;
 
 
 static irqreturn_t
-pmac_awacs_rx_intr(int irq, void *devid, struct pt_regs *regs)
+pmac_awacs_rx_intr(int irq, void *devid)
 {
         int stat ;
         /* For some reason on my PowerBook G3, I get one interrupt
@@ -1212,7 +1212,7 @@ printk("dmasound_pmac: rx-irq: DIED - attempting resurection\n");
 
 
 static irqreturn_t
-pmac_awacs_intr(int irq, void *devid, struct pt_regs *regs)
+pmac_awacs_intr(int irq, void *devid)
 {
         int ctrl;
         int status;
diff --git a/sound/oss/dmasound/dmasound_paula.c b/sound/oss/dmasound/dmasound_paula.c
index 68e1d8f6c359..90fc058e1159 100644
--- a/sound/oss/dmasound/dmasound_paula.c
+++ b/sound/oss/dmasound/dmasound_paula.c
@@ -82,7 +82,7 @@ static int AmiSetVolume(int volume);
 static int AmiSetTreble(int treble);
 static void AmiPlayNextFrame(int index);
 static void AmiPlay(void);
-static irqreturn_t AmiInterrupt(int irq, void *dummy, struct pt_regs *fp);
+static irqreturn_t AmiInterrupt(int irq, void *dummy);
 
 #ifdef CONFIG_HEARTBEAT
 
@@ -556,7 +556,7 @@ static void AmiPlay(void)
 }
 
 
-static irqreturn_t AmiInterrupt(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t AmiInterrupt(int irq, void *dummy)
 {
         int minframes = 1;
 
diff --git a/sound/oss/dmasound/dmasound_q40.c b/sound/oss/dmasound/dmasound_q40.c
index e2081f32b0c4..b3379dd7ca5e 100644
--- a/sound/oss/dmasound/dmasound_q40.c
+++ b/sound/oss/dmasound/dmasound_q40.c
@@ -48,8 +48,8 @@ static int Q40SetFormat(int format);
 static int Q40SetVolume(int volume);
 static void Q40PlayNextFrame(int index);
 static void Q40Play(void);
-static irqreturn_t Q40StereoInterrupt(int irq, void *dummy, struct pt_regs *fp);
-static irqreturn_t Q40MonoInterrupt(int irq, void *dummy, struct pt_regs *fp);
+static irqreturn_t Q40StereoInterrupt(int irq, void *dummy);
+static irqreturn_t Q40MonoInterrupt(int irq, void *dummy);
 static void Q40Interrupt(void);
 
 
@@ -451,7 +451,7 @@ static void Q40Play(void)
         spin_unlock_irqrestore(&dmasound.lock, flags);
 }
 
-static irqreturn_t Q40StereoInterrupt(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t Q40StereoInterrupt(int irq, void *dummy)
 {
         spin_lock(&dmasound.lock);
         if (q40_sc>1){
@@ -463,7 +463,7 @@ static irqreturn_t Q40StereoInterrupt(int irq, void *dummy, struct pt_regs *fp)
         spin_unlock(&dmasound.lock);
         return IRQ_HANDLED;
 }
-static irqreturn_t Q40MonoInterrupt(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t Q40MonoInterrupt(int irq, void *dummy)
 {
         spin_lock(&dmasound.lock);
         if (q40_sc>0){
diff --git a/sound/oss/emu10k1/irqmgr.c b/sound/oss/emu10k1/irqmgr.c
index d19b464ba01b..fb2ce638f01c 100644
--- a/sound/oss/emu10k1/irqmgr.c
+++ b/sound/oss/emu10k1/irqmgr.c
@@ -37,7 +37,7 @@
 
 /* Interrupt handler */
 
-irqreturn_t emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t emu10k1_interrupt(int irq, void *dev_id)
 {
         struct emu10k1_card *card = (struct emu10k1_card *) dev_id;
         u32 irqstatus, irqstatus_tmp;
diff --git a/sound/oss/emu10k1/main.c b/sound/oss/emu10k1/main.c
index c4ce94d6e10c..6c59df7b0001 100644
--- a/sound/oss/emu10k1/main.c
+++ b/sound/oss/emu10k1/main.c
@@ -167,7 +167,7 @@ extern struct file_operations emu10k1_midi_fops;
 static struct midi_operations emu10k1_midi_operations;
 #endif
 
-extern irqreturn_t emu10k1_interrupt(int, void *, struct pt_regs *s);
+extern irqreturn_t emu10k1_interrupt(int, void *);
 
 static int __devinit emu10k1_audio_init(struct emu10k1_card *card)
 {
diff --git a/sound/oss/es1371.c b/sound/oss/es1371.c
index a2ffe723dad5..2562f4769b90 100644
--- a/sound/oss/es1371.c
+++ b/sound/oss/es1371.c
@@ -1100,7 +1100,7 @@ static void es1371_handle_midi(struct es1371_state *s)
         outb((s->midi.ocnt > 0) ? UCTRL_RXINTEN | UCTRL_ENA_TXINT : UCTRL_RXINTEN, s->io+ES1371_REG_UART_CONTROL);
 }
 
-static irqreturn_t es1371_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t es1371_interrupt(int irq, void *dev_id)
 {
         struct es1371_state *s = (struct es1371_state *)dev_id;
         unsigned int intsrc, sctl;
diff --git a/sound/oss/hal2.c b/sound/oss/hal2.c
index 80ab402dae9a..7807abac0625 100644
--- a/sound/oss/hal2.c
+++ b/sound/oss/hal2.c
@@ -370,7 +370,7 @@ static void hal2_adc_interrupt(struct hal2_codec *adc)
         wake_up(&adc->dma_wait);
 }
 
-static irqreturn_t hal2_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t hal2_interrupt(int irq, void *dev_id)
 {
         struct hal2_card *hal2 = (struct hal2_card*)dev_id;
         irqreturn_t ret = IRQ_NONE;
diff --git a/sound/oss/i810_audio.c b/sound/oss/i810_audio.c
index ddcddc2347f7..a48af879b466 100644
--- a/sound/oss/i810_audio.c
+++ b/sound/oss/i810_audio.c
@@ -1523,7 +1523,7 @@ static void i810_channel_interrupt(struct i810_card *card)
 #endif
 }
 
-static irqreturn_t i810_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i810_interrupt(int irq, void *dev_id)
 {
         struct i810_card *card = (struct i810_card *)dev_id;
         u32 status;
diff --git a/sound/oss/mpu401.c b/sound/oss/mpu401.c
index 162d07cc489f..58d4a5d05a27 100644
--- a/sound/oss/mpu401.c
+++ b/sound/oss/mpu401.c
@@ -432,7 +432,7 @@ static void mpu401_input_loop(struct mpu_config *devc)
         devc->m_busy = 0;
 }
 
-static irqreturn_t mpuintr(int irq, void *dev_id, struct pt_regs *dummy)
+static irqreturn_t mpuintr(int irq, void *dev_id)
 {
         struct mpu_config *devc;
         int dev = (int) dev_id;
diff --git a/sound/oss/mpu401.h b/sound/oss/mpu401.h
index 84c0e9522ef7..0ad1e9ee74f7 100644
--- a/sound/oss/mpu401.h
+++ b/sound/oss/mpu401.h
@@ -3,10 +3,9 @@
 int probe_uart401 (struct address_info *hw_config, struct module *owner);
 void unload_uart401 (struct address_info *hw_config);
 
-irqreturn_t uart401intr (int irq, void *dev_id, struct pt_regs * dummy);
+irqreturn_t uart401intr (int irq, void *dev_id);
 
 /*      From mpu401.c */
 int probe_mpu401(struct address_info *hw_config, struct resource *ports);
 int attach_mpu401(struct address_info * hw_config, struct module *owner);
 void unload_mpu401(struct address_info *hw_info);
-
diff --git a/sound/oss/msnd_pinnacle.c b/sound/oss/msnd_pinnacle.c
index 6d7763dae895..d5146790f5e3 100644
--- a/sound/oss/msnd_pinnacle.c
+++ b/sound/oss/msnd_pinnacle.c
@@ -1087,7 +1087,7 @@ static __inline__ void eval_dsp_msg(register WORD wMessage)
         }
 }
 
-static irqreturn_t intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t intr(int irq, void *dev_id)
 {
         /* Send ack to DSP */
         msnd_inb(dev.io + HP_RXL);
diff --git a/sound/oss/nec_vrc5477.c b/sound/oss/nec_vrc5477.c
index 6f7f2f0423e4..da9728e17727 100644
--- a/sound/oss/nec_vrc5477.c
+++ b/sound/oss/nec_vrc5477.c
@@ -848,7 +848,7 @@ static inline void vrc5477_ac97_dac_interrupt(struct vrc5477_ac97_state *s)
                 wake_up_interruptible(&dac->wait);
 }
 
-static irqreturn_t vrc5477_ac97_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t vrc5477_ac97_interrupt(int irq, void *dev_id)
 {
         struct vrc5477_ac97_state *s = (struct vrc5477_ac97_state *)dev_id;
         u32 irqStatus;
diff --git a/sound/oss/nm256.h b/sound/oss/nm256.h
index 21e07b5081f2..1dade9033995 100644
--- a/sound/oss/nm256.h
+++ b/sound/oss/nm256.h
@@ -115,7 +115,7 @@ struct nm256_info
     int has_irq;
 
     /* The card interrupt service routine. */
-    irqreturn_t (*introutine) (int, void *, struct pt_regs *);
+    irq_handler_t introutine;
 
     /* Current audio config, cached. */
     struct sinfo {
diff --git a/sound/oss/nm256_audio.c b/sound/oss/nm256_audio.c
index 7760dddf2b32..44cd15505001 100644
--- a/sound/oss/nm256_audio.c
+++ b/sound/oss/nm256_audio.c
@@ -45,8 +45,8 @@ static struct audio_driver nm256_audio_driver;
 
 static int nm256_grabInterrupt (struct nm256_info *card);
 static int nm256_releaseInterrupt (struct nm256_info *card);
-static irqreturn_t nm256_interrupt (int irq, void *dev_id, struct pt_regs *dummy);
-static irqreturn_t nm256_interrupt_zx (int irq, void *dev_id, struct pt_regs *dummy);
+static irqreturn_t nm256_interrupt (int irq, void *dev_id);
+static irqreturn_t nm256_interrupt_zx (int irq, void *dev_id);
 
 /* These belong in linux/pci.h. */
 #define PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO 0x8005
@@ -526,7 +526,7 @@ nm256_initHw (struct nm256_info *card)
  */
 
 static irqreturn_t
-nm256_interrupt (int irq, void *dev_id, struct pt_regs *dummy)
+nm256_interrupt (int irq, void *dev_id)
 {
     struct nm256_info *card = (struct nm256_info *)dev_id;
     u16 status;
@@ -629,7 +629,7 @@ nm256_interrupt (int irq, void *dev_id, struct pt_regs *dummy)
  */
 
 static irqreturn_t
-nm256_interrupt_zx (int irq, void *dev_id, struct pt_regs *dummy)
+nm256_interrupt_zx (int irq, void *dev_id)
 {
     struct nm256_info *card = (struct nm256_info *)dev_id;
     u32 status;
diff --git a/sound/oss/pas2_card.c b/sound/oss/pas2_card.c
index 4ebb9638746e..25f3a22c52ee 100644
--- a/sound/oss/pas2_card.c
+++ b/sound/oss/pas2_card.c
@@ -88,7 +88,7 @@ void pas_write(unsigned char data, int ioaddr)
 
 /******************* Begin of the Interrupt Handler ********************/
 
-static irqreturn_t pasintr(int irq, void *dev_id, struct pt_regs *dummy)
+static irqreturn_t pasintr(int irq, void *dev_id)
 {
         int             status;
 
diff --git a/sound/oss/sb_common.c b/sound/oss/sb_common.c
index bbe5b7596d0e..440537c72604 100644
--- a/sound/oss/sb_common.c
+++ b/sound/oss/sb_common.c
@@ -132,7 +132,7 @@ static void sb_intr (sb_devc *devc)
 
                 if (src & 4)                                            /* MPU401 interrupt */
                         if(devc->midi_irq_cookie)
-                                uart401intr(devc->irq, devc->midi_irq_cookie, NULL);
+                                uart401intr(devc->irq, devc->midi_irq_cookie);
 
                 if (!(src & 3))
                         return; /* Not a DSP interrupt */
@@ -200,7 +200,7 @@ static void pci_intr(sb_devc *devc)
                 sb_intr(devc);
 }
 
-static irqreturn_t sbintr(int irq, void *dev_id, struct pt_regs *dummy)
+static irqreturn_t sbintr(int irq, void *dev_id)
 {
         sb_devc *devc = dev_id;
 
diff --git a/sound/oss/sh_dac_audio.c b/sound/oss/sh_dac_audio.c
index 83ff8a71f716..3b3b4da8cfd3 100644
--- a/sound/oss/sh_dac_audio.c
+++ b/sound/oss/sh_dac_audio.c
@@ -263,7 +263,7 @@ struct file_operations dac_audio_fops = {
       .release =        dac_audio_release,
 };
 
-static irqreturn_t timer1_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t timer1_interrupt(int irq, void *dev)
 {
         unsigned long timer_status;
 
diff --git a/sound/oss/swarm_cs4297a.c b/sound/oss/swarm_cs4297a.c
index 3edf8d4ac998..471c274c5000 100644
--- a/sound/oss/swarm_cs4297a.c
+++ b/sound/oss/swarm_cs4297a.c
@@ -2505,7 +2505,7 @@ static /*const */ struct file_operations cs4297a_audio_fops = {
         .release        = cs4297a_release,
 };
 
-static void cs4297a_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void cs4297a_interrupt(int irq, void *dev_id)
 {
         struct cs4297a_state *s = (struct cs4297a_state *) dev_id;
         u32 status;
diff --git a/sound/oss/trident.c b/sound/oss/trident.c
index 147c816a1f22..7a363a178afd 100644
--- a/sound/oss/trident.c
+++ b/sound/oss/trident.c
@@ -1811,7 +1811,7 @@ cyber_address_interrupt(struct trident_card *card)
 }
 
 static irqreturn_t
-trident_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+trident_interrupt(int irq, void *dev_id)
 {
         struct trident_card *card = (struct trident_card *) dev_id;
         u32 event;
diff --git a/sound/oss/uart401.c b/sound/oss/uart401.c
index 8e18b6e25818..a446b826d5fc 100644
--- a/sound/oss/uart401.c
+++ b/sound/oss/uart401.c
@@ -96,7 +96,7 @@ static void uart401_input_loop(uart401_devc * devc)
                 printk(KERN_WARNING "Too much work in interrupt on uart401 (0x%X). UART jabbering ??\n", devc->base);
 }
 
-irqreturn_t uart401intr(int irq, void *dev_id, struct pt_regs *dummy)
+irqreturn_t uart401intr(int irq, void *dev_id)
 {
         uart401_devc *devc = dev_id;
 
diff --git a/sound/oss/uart6850.c b/sound/oss/uart6850.c
index 501d3e654a67..f3f914aa92ee 100644
--- a/sound/oss/uart6850.c
+++ b/sound/oss/uart6850.c
@@ -104,7 +104,7 @@ static void uart6850_input_loop(void)
         }
 }
 
-static irqreturn_t m6850intr(int irq, void *dev_id, struct pt_regs *dummy)
+static irqreturn_t m6850intr(int irq, void *dev_id)
 {
         if (input_avail())
                 uart6850_input_loop();
diff --git a/sound/oss/via82cxxx_audio.c b/sound/oss/via82cxxx_audio.c
index 2fec42fc3482..17837d4b5ed3 100644
--- a/sound/oss/via82cxxx_audio.c
+++ b/sound/oss/via82cxxx_audio.c
@@ -1912,7 +1912,7 @@ static void via_intr_channel (struct via_info *card, struct via_channel *chan)
 }
 
 
-static irqreturn_t  via_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t  via_interrupt(int irq, void *dev_id)
 {
         struct via_info *card = dev_id;
         u32 status32;
@@ -1927,7 +1927,7 @@ static irqreturn_t  via_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         {
 #ifdef CONFIG_MIDI_VIA82CXXX
                  if (card->midi_devc)
-                        uart401intr(irq, card->midi_devc, regs);
+                        uart401intr(irq, card->midi_devc);
 #endif
                 return IRQ_HANDLED;
         }
@@ -1950,7 +1950,7 @@ static irqreturn_t  via_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t via_new_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t via_new_interrupt(int irq, void *dev_id)
 {
         struct via_info *card = dev_id;
         u32 status32;
diff --git a/sound/oss/vidc.h b/sound/oss/vidc.h
index d5b8064dc565..0d1424751ecd 100644
--- a/sound/oss/vidc.h
+++ b/sound/oss/vidc.h
@@ -33,7 +33,7 @@ extern unsigned long vidc_fill_2x16_s(unsigned long ibuf, unsigned long iend,
  * DMA Interrupt handler
  */
 
-extern irqreturn_t vidc_sound_dma_irq(int irqnr, void *ref, struct pt_regs *regs);
+extern irqreturn_t vidc_sound_dma_irq(int irqnr, void *ref);
 
 /*
  * Filler routine pointer
diff --git a/sound/oss/vwsnd.c b/sound/oss/vwsnd.c
index 5f140c7586b3..0cd4d6ec9862 100644
--- a/sound/oss/vwsnd.c
+++ b/sound/oss/vwsnd.c
@@ -2233,12 +2233,12 @@ static void vwsnd_audio_write_intr(vwsnd_dev_t *devc, unsigned int status)
                 pcm_output(devc, underflown, 0);
 }
 
-static irqreturn_t vwsnd_audio_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t vwsnd_audio_intr(int irq, void *dev_id)
 {
         vwsnd_dev_t *devc = (vwsnd_dev_t *) dev_id;
         unsigned int status;
 
-        DBGEV("(irq=%d, dev_id=0x%p, regs=0x%p)\n", irq, dev_id, regs);
+        DBGEV("(irq=%d, dev_id=0x%p)\n", irq, dev_id);
 
         status = li_get_clear_intr_status(&devc->lith);
         vwsnd_audio_read_intr(devc, status);
diff --git a/sound/oss/waveartist.c b/sound/oss/waveartist.c
index 59a2f28eb5a5..c5bf363d32c2 100644
--- a/sound/oss/waveartist.c
+++ b/sound/oss/waveartist.c
@@ -833,7 +833,7 @@ static struct audio_driver waveartist_audio_driver = {
 
 
 static irqreturn_t
-waveartist_intr(int irq, void *dev_id, struct pt_regs *regs)
+waveartist_intr(int irq, void *dev_id)
 {
         wavnc_info *devc = (wavnc_info *)dev_id;
         int        irqstatus, status;
diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c
index ce73f3eae78c..cf603337b321 100644
--- a/sound/parisc/harmony.c
+++ b/sound/parisc/harmony.c
@@ -193,7 +193,7 @@ harmony_set_control(struct snd_harmony *h)
 }
 
 static irqreturn_t
-snd_harmony_interrupt(int irq, void *dev, struct pt_regs *regs)
+snd_harmony_interrupt(int irq, void *dev)
 {
         u32 dstatus;
         struct snd_harmony *h = dev;
diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index 0786d0edaca5..cbf8331c3d33 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -596,9 +596,7 @@ static struct snd_pcm_ops snd_ad1889_capture_ops = {
 };
 
 static irqreturn_t
-snd_ad1889_interrupt(int irq, 
-                     void *dev_id, 
-                     struct pt_regs *regs)
+snd_ad1889_interrupt(int irq, void *dev_id)
 {
         unsigned long st;
         struct snd_ad1889 *chip = dev_id;
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index 74668398eac5..13a8cefa7749 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -1047,9 +1047,7 @@ static void snd_ali_interrupt(struct snd_ali * codec)
 }
 
 
-static irqreturn_t snd_ali_card_interrupt(int irq,
-                                   void *dev_id,
-                                   struct pt_regs *regs)
+static irqreturn_t snd_ali_card_interrupt(int irq, void *dev_id)
 {
         struct snd_ali  *codec = dev_id;
 
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index 96cfb8ae5055..9b16c299f0a9 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -204,8 +204,7 @@ static int snd_als300_dev_free(struct snd_device *device)
         return snd_als300_free(chip);
 }
 
-static irqreturn_t snd_als300_interrupt(int irq, void *dev_id,
-                                                struct pt_regs *regs)
+static irqreturn_t snd_als300_interrupt(int irq, void *dev_id)
 {
         u8 status;
         struct snd_als300 *chip = dev_id;
@@ -236,8 +235,7 @@ static irqreturn_t snd_als300_interrupt(int irq, void *dev_id,
         return IRQ_HANDLED;
 }
 
-static irqreturn_t snd_als300plus_interrupt(int irq, void *dev_id,
-                                                struct pt_regs *regs)
+static irqreturn_t snd_als300plus_interrupt(int irq, void *dev_id)
 {
         u8 general, mpu, dram;
         struct snd_als300 *chip = dev_id;
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index 9e596f750cbd..15fc3929b5f7 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -385,7 +385,7 @@ static snd_pcm_uframes_t snd_als4000_playback_pointer(struct snd_pcm_substream *
  * SB IRQ status.
  * And do we *really* need the lock here for *reading* SB_DSP4_IRQSTATUS??
  * */
-static irqreturn_t snd_als4000_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_als4000_interrupt(int irq, void *dev_id)
 {
         struct snd_sb *chip = dev_id;
         unsigned gcr_status;
@@ -399,7 +399,7 @@ static irqreturn_t snd_als4000_interrupt(int irq, void *dev_id, struct pt_regs *
         if ((gcr_status & 0x40) && (chip->capture_substream)) /* capturing */
                 snd_pcm_period_elapsed(chip->capture_substream);
         if ((gcr_status & 0x10) && (chip->rmidi)) /* MPU401 interrupt */
-                snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+                snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
         /* release the gcr */
         outb(gcr_status, chip->alt_port + 0xe);
         
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 347e25ff073d..3e8fc5a0006a 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -1300,7 +1300,7 @@ static int __devinit snd_atiixp_pcm_new(struct atiixp *chip)
 /*
  * interrupt handler
  */
-static irqreturn_t snd_atiixp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_atiixp_interrupt(int irq, void *dev_id)
 {
         struct atiixp *chip = dev_id;
         unsigned int status;
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index a89d67c4598b..c5dda1bf3d46 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -1017,7 +1017,7 @@ static int __devinit snd_atiixp_pcm_new(struct atiixp_modem *chip)
 /*
  * interrupt handler
  */
-static irqreturn_t snd_atiixp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_atiixp_interrupt(int irq, void *dev_id)
 {
         struct atiixp_modem *chip = dev_id;
         unsigned int status;
diff --git a/sound/pci/au88x0/au88x0.h b/sound/pci/au88x0/au88x0.h
index b1cfc3c79d07..5ccf0b1ec670 100644
--- a/sound/pci/au88x0/au88x0.h
+++ b/sound/pci/au88x0/au88x0.h
@@ -236,8 +236,7 @@ static void vortex_spdif_init(vortex_t * vortex, int spdif_sr, int spdif_mode);
 static int vortex_core_init(vortex_t * card);
 static int vortex_core_shutdown(vortex_t * card);
 static void vortex_enable_int(vortex_t * card);
-static irqreturn_t vortex_interrupt(int irq, void *dev_id,
-                                    struct pt_regs *regs);
+static irqreturn_t vortex_interrupt(int irq, void *dev_id);
 static int vortex_alsafmt_aspfmt(int alsafmt);
 
 /* Connection  stuff. */
diff --git a/sound/pci/au88x0/au88x0_core.c b/sound/pci/au88x0/au88x0_core.c
index 5299cce583d3..4a336eaae9d2 100644
--- a/sound/pci/au88x0/au88x0_core.c
+++ b/sound/pci/au88x0/au88x0_core.c
@@ -2385,7 +2385,7 @@ static void vortex_disable_int(vortex_t * card)
                 hwread(card->mmio, VORTEX_CTRL) & ~CTRL_IRQ_ENABLE);
 }
 
-static irqreturn_t vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t vortex_interrupt(int irq, void *dev_id)
 {
         vortex_t *vortex = dev_id;
         int i, handled;
@@ -2462,7 +2462,7 @@ static irqreturn_t vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         }
         if (source & IRQ_MIDI) {
                 snd_mpu401_uart_interrupt(vortex->irq,
-                                          vortex->rmidi->private_data, regs);
+                                          vortex->rmidi->private_data);
                 handled = 1;
         }
 
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index bac8e9cfd921..692f203d65d8 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -1191,7 +1191,7 @@ snd_azf3328_capture_pointer(struct snd_pcm_substream *substream)
 }
 
 static irqreturn_t
-snd_azf3328_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+snd_azf3328_interrupt(int irq, void *dev_id)
 {
         struct snd_azf3328 *chip = dev_id;
         u8 status, which;
@@ -1256,7 +1256,7 @@ snd_azf3328_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         /* MPU401 has less critical IRQ requirements
          * than timer and playback/recording, right? */
         if (status & IRQ_MPU401) {
-                snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+                snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
 
                 /* hmm, do we have to ack the IRQ here somehow?
                  * If so, then I don't know how... */
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index 97a280a246cb..d33a37086df9 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -269,7 +269,7 @@ static void snd_bt87x_pci_error(struct snd_bt87x *chip, unsigned int status)
         }
 }
 
-static irqreturn_t snd_bt87x_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_bt87x_interrupt(int irq, void *dev_id)
 {
         struct snd_bt87x *chip = dev_id;
         unsigned int status, irq_status;
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 12bbbb6afd2d..6fa4a302f7de 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -1058,8 +1058,7 @@ static int snd_ca0106_dev_free(struct snd_device *device)
         return snd_ca0106_free(chip);
 }
 
-static irqreturn_t snd_ca0106_interrupt(int irq, void *dev_id,
-                                          struct pt_regs *regs)
+static irqreturn_t snd_ca0106_interrupt(int irq, void *dev_id)
 {
         unsigned int status;
 
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 876b64464b6f..1f7e71083069 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -1294,7 +1294,7 @@ static int snd_cmipci_capture_spdif_hw_free(struct snd_pcm_substream *subs)
 /*
  * interrupt handler
  */
-static irqreturn_t snd_cmipci_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_cmipci_interrupt(int irq, void *dev_id)
 {
         struct cmipci *cm = dev_id;
         unsigned int status, mask = 0;
@@ -1315,7 +1315,7 @@ static irqreturn_t snd_cmipci_interrupt(int irq, void *dev_id, struct pt_regs *r
         spin_unlock(&cm->reg_lock);
 
         if (cm->rmidi && (status & CM_UARTINT))
-                snd_mpu401_uart_interrupt(irq, cm->rmidi->private_data, regs);
+                snd_mpu401_uart_interrupt(irq, cm->rmidi->private_data);
 
         if (cm->pcm) {
                 if ((status & CM_CHINT0) && cm->channel[0].running)
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index 1990430a21c1..d54924e60bb1 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -493,7 +493,7 @@ struct cs4281 {
 
 };
 
-static irqreturn_t snd_cs4281_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t snd_cs4281_interrupt(int irq, void *dev_id);
 
 static struct pci_device_id snd_cs4281_ids[] = {
         { 0x1013, 0x6005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* CS4281 */
@@ -1814,7 +1814,7 @@ static int __devinit snd_cs4281_midi(struct cs4281 * chip, int device,
  *  Interrupt handler
  */
 
-static irqreturn_t snd_cs4281_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_cs4281_interrupt(int irq, void *dev_id)
 {
         struct cs4281 *chip = dev_id;
         unsigned int status, dma, val;
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 4851847180d2..16d4ebf2a33f 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -1149,7 +1149,7 @@ static int snd_cs46xx_capture_prepare(struct snd_pcm_substream *substream)
         return 0;
 }
 
-static irqreturn_t snd_cs46xx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_cs46xx_interrupt(int irq, void *dev_id)
 {
         struct snd_cs46xx *chip = dev_id;
         u32 status1;
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index 64c7826e8b8c..2441238f2004 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -203,8 +203,7 @@ static void process_bm1_irq(struct cs5535audio *cs5535au)
         }
 }
 
-static irqreturn_t snd_cs5535audio_interrupt(int irq, void *dev_id,
-                                             struct pt_regs *regs)
+static irqreturn_t snd_cs5535audio_interrupt(int irq, void *dev_id)
 {
         u16 acc_irq_stat;
         u8 bm_stat;
diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index c3dafa29054f..e5e88fe54de0 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -1818,8 +1818,7 @@ static struct snd_kcontrol_new snd_echo_channels_info __devinitdata = {
         IRQ Handler
 ******************************************************************************/
 
-static irqreturn_t snd_echo_interrupt(int irq, void *dev_id,
-                                      struct pt_regs *regs)
+static irqreturn_t snd_echo_interrupt(int irq, void *dev_id)
 {
         struct echoaudio *chip = dev_id;
         struct snd_pcm_substream *substream;
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index da1610a571b8..c46905a11175 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -780,8 +780,7 @@ static int snd_emu10k1x_dev_free(struct snd_device *device)
         return snd_emu10k1x_free(chip);
 }
 
-static irqreturn_t snd_emu10k1x_interrupt(int irq, void *dev_id,
-                                          struct pt_regs *regs)
+static irqreturn_t snd_emu10k1x_interrupt(int irq, void *dev_id)
 {
         unsigned int status;
 
diff --git a/sound/pci/emu10k1/irq.c b/sound/pci/emu10k1/irq.c
index 1076af4c3669..4f18f7e8bcfb 100644
--- a/sound/pci/emu10k1/irq.c
+++ b/sound/pci/emu10k1/irq.c
@@ -30,7 +30,7 @@
 #include <sound/core.h>
 #include <sound/emu10k1.h>
 
-irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id)
 {
         struct snd_emu10k1 *emu = dev_id;
         unsigned int status, status2, orig_status, orig_status2;
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index a8a601fc781f..8cb4fb2412db 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -444,7 +444,7 @@ struct ensoniq {
 #endif
 };
 
-static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id);
 
 static struct pci_device_id snd_audiopci_ids[] = {
 #ifdef CHIP1370
@@ -2404,7 +2404,7 @@ static int __devinit snd_ensoniq_midi(struct ensoniq * ensoniq, int device,
  *  Interrupt handler
  */
 
-static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id)
 {
         struct ensoniq *ensoniq = dev_id;
         unsigned int status, sctrl;
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index 3ce5a4e7e31f..2da988f78ba7 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -241,7 +241,7 @@ struct es1938 {
 #endif
 };
 
-static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id);
 
 static struct pci_device_id snd_es1938_ids[] = {
         { 0x125d, 0x1969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* Solo-1 */
@@ -1642,7 +1642,7 @@ static int __devinit snd_es1938_create(struct snd_card *card,
 /* --------------------------------------------------------------------
  * Interrupt handler
  * -------------------------------------------------------------------- */
-static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id)
 {
         struct es1938 *chip = dev_id;
         unsigned char status, audiostatus;
@@ -1714,7 +1714,7 @@ static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id, struct pt_regs *r
                 // snd_es1938_mixer_bits(chip, ESSSB_IREG_MPU401CONTROL, 0x40, 0); /* ack? */
                 if (chip->rmidi) {
                         handled = 1;
-                        snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+                        snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
                 }
         }
         return IRQ_RETVAL(handled);
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index f3c40385c87d..b9d723c7e1db 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -590,7 +590,7 @@ struct es1968 {
 #endif
 };
 
-static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id);
 
 static struct pci_device_id snd_es1968_ids[] = {
         /* Maestro 1 */
@@ -1962,7 +1962,7 @@ static void es1968_update_hw_volume(unsigned long private_data)
 /*
  * interrupt handler
  */
-static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id)
 {
         struct es1968 *chip = dev_id;
         u32 event;
@@ -1979,7 +1979,7 @@ static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *r
         outb(0xFF, chip->io_port + 0x1A);
 
         if ((event & ESM_MPU401_IRQ) && chip->rmidi) {
-                snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+                snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
         }
 
         if (event & ESM_SOUND_IRQ) {
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index bdfda1997d5b..3ec7d7ee04dd 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -520,7 +520,7 @@ static snd_pcm_uframes_t snd_fm801_capture_pointer(struct snd_pcm_substream *sub
         return bytes_to_frames(substream->runtime, ptr);
 }
 
-static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id)
 {
         struct fm801 *chip = dev_id;
         unsigned short status;
@@ -561,7 +561,7 @@ static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id, struct pt_regs *re
                 snd_pcm_period_elapsed(chip->capture_substream);
         }
         if (chip->rmidi && (status & FM801_IRQ_MPU))
-                snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+                snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
         if (status & FM801_IRQ_VOLUME)
                 ;/* TODO */
 
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index e9d4cb4d07e1..a76a778d0a1f 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -811,7 +811,7 @@ static void azx_init_chip(struct azx *chip)
 /*
  * interrupt handler
  */
-static irqreturn_t azx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t azx_interrupt(int irq, void *dev_id)
 {
         struct azx *chip = dev_id;
         struct azx_dev *azx_dev;
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index dc69392eafa3..8a576b78bee5 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -420,7 +420,7 @@ static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdi
  *  Interrupt handler
  */
 
-static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id)
 {
         struct snd_ice1712 *ice = dev_id;
         unsigned char status;
@@ -433,7 +433,7 @@ static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id, struct pt_regs *
                 handled = 1;
                 if (status & ICE1712_IRQ_MPU1) {
                         if (ice->rmidi[0])
-                                snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data, regs);
+                                snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data);
                         outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
                         status &= ~ICE1712_IRQ_MPU1;
                 }
@@ -441,7 +441,7 @@ static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id, struct pt_regs *
                         outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
                 if (status & ICE1712_IRQ_MPU2) {
                         if (ice->rmidi[1])
-                                snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data, regs);
+                                snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data);
                         outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
                         status &= ~ICE1712_IRQ_MPU2;
                 }
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 71d6aedc0749..e9cbfdf37059 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -218,7 +218,7 @@ static unsigned int snd_vt1724_get_gpio_data(struct snd_ice1712 *ice)
  *  Interrupt handler
  */
 
-static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id)
 {
         struct snd_ice1712 *ice = dev_id;
         unsigned char status;
@@ -236,7 +236,7 @@ static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id, struct pt_regs *r
                  */
                 if ((status & VT1724_IRQ_MPU_RX)||(status & VT1724_IRQ_MPU_TX)) {
                         if (ice->rmidi[0])
-                                snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data, regs);
+                                snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data);
                         outb(status & (VT1724_IRQ_MPU_RX|VT1724_IRQ_MPU_TX), ICEREG1724(ice, IRQSTAT));
                         status &= ~(VT1724_IRQ_MPU_RX|VT1724_IRQ_MPU_TX);
                 }
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 72dbaedcbdf5..f4319b8d4644 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -801,7 +801,7 @@ static inline void snd_intel8x0_update(struct intel8x0 *chip, struct ichdev *ich
                  status & (ICH_FIFOE | ICH_BCIS | ICH_LVBCI));
 }
 
-static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id)
 {
         struct intel8x0 *chip = dev_id;
         struct ichdev *ichdev;
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index 268e2f7241ea..6703f5cb5569 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -511,7 +511,7 @@ static inline void snd_intel8x0_update(struct intel8x0m *chip, struct ichdev *ic
         iputbyte(chip, port + ichdev->roff_sr, ICH_FIFOE | ICH_BCIS | ICH_LVBCI);
 }
 
-static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id)
 {
         struct intel8x0m *chip = dev_id;
         struct ichdev *ichdev;
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index cfea51f44784..398aa10a06e8 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -1119,7 +1119,7 @@ static void snd_korg1212_OnDSPDownloadComplete(struct snd_korg1212 *korg1212)
         snd_korg1212_setCardState(korg1212, K1212_STATE_DSP_COMPLETE);
 }
 
-static irqreturn_t snd_korg1212_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_korg1212_interrupt(int irq, void *dev_id)
 {
         u32 doorbellValue;
         struct snd_korg1212 *korg1212 = dev_id;
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 45214b3b81be..05605f474a72 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -1685,8 +1685,7 @@ static void snd_m3_update_hw_volume(unsigned long private_data)
         spin_unlock_irqrestore(&chip->ac97_lock, flags);
 }
 
-static irqreturn_t
-snd_m3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_m3_interrupt(int irq, void *dev_id)
 {
         struct snd_m3 *chip = dev_id;
         u8 status;
diff --git a/sound/pci/mixart/mixart_core.c b/sound/pci/mixart/mixart_core.c
index 406ac3a9d42a..d54457317b14 100644
--- a/sound/pci/mixart/mixart_core.c
+++ b/sound/pci/mixart/mixart_core.c
@@ -408,7 +408,7 @@ void snd_mixart_msg_tasklet(unsigned long arg)
 }
 
 
-irqreturn_t snd_mixart_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t snd_mixart_interrupt(int irq, void *dev_id)
 {
         struct mixart_mgr *mgr = dev_id;
         int err;
diff --git a/sound/pci/mixart/mixart_core.h b/sound/pci/mixart/mixart_core.h
index 1fe2bcfcc57c..c919b734756f 100644
--- a/sound/pci/mixart/mixart_core.h
+++ b/sound/pci/mixart/mixart_core.h
@@ -563,7 +563,7 @@ int  snd_mixart_send_msg(struct mixart_mgr *mgr, struct mixart_msg *request, int
 int  snd_mixart_send_msg_wait_notif(struct mixart_mgr *mgr, struct mixart_msg *request, u32 notif_event);
 int  snd_mixart_send_msg_nonblock(struct mixart_mgr *mgr, struct mixart_msg *request);
 
-irqreturn_t snd_mixart_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_mixart_interrupt(int irq, void *dev_id);
 void snd_mixart_msg_tasklet(unsigned long arg);
 
 void snd_mixart_reset_board(struct mixart_mgr *mgr);
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index 101eee0aa018..b1bbdb9e3b7b 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -236,7 +236,7 @@ struct nm256 {
 
         int irq;
         int irq_acks;
-        irqreturn_t (*interrupt)(int, void *, struct pt_regs *);
+        irq_handler_t interrupt;
         int badintrcount;               /* counter to check bogus interrupts */
         struct mutex irq_mutex;
 
@@ -1004,7 +1004,7 @@ snd_nm256_intr_check(struct nm256 *chip)
  */
 
 static irqreturn_t
-snd_nm256_interrupt(int irq, void *dev_id, struct pt_regs *dummy)
+snd_nm256_interrupt(int irq, void *dev_id)
 {
         struct nm256 *chip = dev_id;
         u16 status;
@@ -1069,7 +1069,7 @@ snd_nm256_interrupt(int irq, void *dev_id, struct pt_regs *dummy)
  */
 
 static irqreturn_t
-snd_nm256_interrupt_zx(int irq, void *dev_id, struct pt_regs *dummy)
+snd_nm256_interrupt_zx(int irq, void *dev_id)
 {
         struct nm256 *chip = dev_id;
         u32 status;
diff --git a/sound/pci/pcxhr/pcxhr_core.c b/sound/pci/pcxhr/pcxhr_core.c
index c40f59062684..0ff8dc36fde3 100644
--- a/sound/pci/pcxhr/pcxhr_core.c
+++ b/sound/pci/pcxhr/pcxhr_core.c
@@ -1131,7 +1131,7 @@ static void pcxhr_update_timer_pos(struct pcxhr_mgr *mgr,
 }
 
 
-irqreturn_t pcxhr_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t pcxhr_interrupt(int irq, void *dev_id)
 {
         struct pcxhr_mgr *mgr = dev_id;
         unsigned int reg;
diff --git a/sound/pci/pcxhr/pcxhr_core.h b/sound/pci/pcxhr/pcxhr_core.h
index e7415d6d1826..d9a4ab609875 100644
--- a/sound/pci/pcxhr/pcxhr_core.h
+++ b/sound/pci/pcxhr/pcxhr_core.h
@@ -194,7 +194,7 @@ int pcxhr_write_io_num_reg_cont(struct pcxhr_mgr *mgr, unsigned int mask,
 
 
 /* interrupt handling */
-irqreturn_t pcxhr_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t pcxhr_interrupt(int irq, void *dev_id);
 void pcxhr_msg_tasklet(unsigned long arg);
 
 #endif /* __SOUND_PCXHR_CORE_H */
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index fe210c853442..ec4899147e1d 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1736,7 +1736,7 @@ snd_riptide_pcm(struct snd_riptide *chip, int device, struct snd_pcm **rpcm)
 }
 
 static irqreturn_t
-snd_riptide_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+snd_riptide_interrupt(int irq, void *dev_id)
 {
         struct snd_riptide *chip = dev_id;
         struct cmdif *cif = chip->cif;
@@ -1751,8 +1751,7 @@ snd_riptide_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                 if (chip->rmidi && IS_MPUIRQ(cif->hwport)) {
                         chip->handled_irqs++;
                         snd_mpu401_uart_interrupt(irq,
-                                                  chip->rmidi->private_data,
-                                                  regs);
+                                                  chip->rmidi->private_data);
                 }
                 SET_AIACK(cif->hwport);
         }
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index 2a71499242fa..dc8d1302e22d 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -818,8 +818,7 @@ static void snd_rme32_pcm_stop(struct rme32 * rme32, int to_pause)
                 writel(0, rme32->iobase + RME32_IO_RESET_POS);
 }
 
-static irqreturn_t
-snd_rme32_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_rme32_interrupt(int irq, void *dev_id)
 {
         struct rme32 *rme32 = (struct rme32 *) dev_id;
 
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index f8de7c997017..106110a89a4c 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -1117,8 +1117,7 @@ snd_rme96_capture_stop(struct rme96 *rme96)
 
 static irqreturn_t
 snd_rme96_interrupt(int irq,
-                    void *dev_id,
-                    struct pt_regs *regs)
+                    void *dev_id)
 {
         struct rme96 *rme96 = (struct rme96 *)dev_id;
 
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index d3e07de433b0..694aa057ed49 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -3603,7 +3603,7 @@ static void hdsp_midi_tasklet(unsigned long arg)
                 snd_hdsp_midi_input_read (&hdsp->midi[1]);
 } 
 
-static irqreturn_t snd_hdsp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_hdsp_interrupt(int irq, void *dev_id)
 {
         struct hdsp *hdsp = (struct hdsp *) dev_id;
         unsigned int status;
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 7d03ae066d53..7055d893855d 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -2556,8 +2556,7 @@ static int snd_hdspm_set_defaults(struct hdspm * hdspm)
    interupt 
  ------------------------------------------------------------*/
 
-static irqreturn_t snd_hdspm_interrupt(int irq, void *dev_id,
-                                       struct pt_regs *regs)
+static irqreturn_t snd_hdspm_interrupt(int irq, void *dev_id)
 {
         struct hdspm *hdspm = (struct hdspm *) dev_id;
         unsigned int status;
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index fc15f61ad5d1..cf0427b4bfde 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -1882,7 +1882,7 @@ static void snd_rme9652_set_defaults(struct snd_rme9652 *rme9652)
         rme9652_set_rate(rme9652, 48000);
 }
 
-static irqreturn_t snd_rme9652_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_rme9652_interrupt(int irq, void *dev_id)
 {
         struct snd_rme9652 *rme9652 = (struct snd_rme9652 *) dev_id;
 
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index e5d4def1aa6f..f9b8afabda9c 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -580,7 +580,7 @@ static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
         return result;
 }
 
-static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
 {
         struct sonicvibes *sonic = dev_id;
         unsigned char status;
@@ -601,7 +601,7 @@ static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id, struct pt_reg
         }
         if (sonic->rmidi) {
                 if (status & SV_MIDI_IRQ)
-                        snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data, regs);
+                        snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
         }
         if (status & SV_UD_IRQ) {
                 unsigned char udreg;
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index ebbe12d78d8c..0d478871808d 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -52,8 +52,7 @@ static int snd_trident_pcm_mixer_build(struct snd_trident *trident,
 static int snd_trident_pcm_mixer_free(struct snd_trident *trident,
                                       struct snd_trident_voice * voice,
                                       struct snd_pcm_substream *substream);
-static irqreturn_t snd_trident_interrupt(int irq, void *dev_id,
-                                         struct pt_regs *regs);
+static irqreturn_t snd_trident_interrupt(int irq, void *dev_id);
 static int snd_trident_sis_reset(struct snd_trident *trident);
 
 static void snd_trident_clear_voices(struct snd_trident * trident,
@@ -3737,7 +3736,7 @@ static int snd_trident_free(struct snd_trident *trident)
   
   ---------------------------------------------------------------------------*/
 
-static irqreturn_t snd_trident_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_trident_interrupt(int irq, void *dev_id)
 {
         struct snd_trident *trident = dev_id;
         unsigned int audio_int, chn_int, stimer, channel, mask, tmp;
@@ -3825,7 +3824,7 @@ static irqreturn_t snd_trident_interrupt(int irq, void *dev_id, struct pt_regs *
         }
         if (audio_int & MPU401_IRQ) {
                 if (trident->rmidi) {
-                        snd_mpu401_uart_interrupt(irq, trident->rmidi->private_data, regs);
+                        snd_mpu401_uart_interrupt(irq, trident->rmidi->private_data);
                 } else {
                         inb(TRID_REG(trident, T4D_MPUR0));
                 }
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 6db3d4cc4d8d..e6990e0bbf23 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -613,7 +613,7 @@ static void snd_via82xx_channel_reset(struct via82xx *chip, struct viadev *viade
  *  Interrupt handler
  *  Used for 686 and 8233A
  */
-static irqreturn_t snd_via686_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_via686_interrupt(int irq, void *dev_id)
 {
         struct via82xx *chip = dev_id;
         unsigned int status;
@@ -623,7 +623,7 @@ static irqreturn_t snd_via686_interrupt(int irq, void *dev_id, struct pt_regs *r
         if (! (status & chip->intr_mask)) {
                 if (chip->rmidi)
                         /* check mpu401 interrupt */
-                        return snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+                        return snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
                 return IRQ_NONE;
         }
 
@@ -659,7 +659,7 @@ static irqreturn_t snd_via686_interrupt(int irq, void *dev_id, struct pt_regs *r
 /*
  *  Interrupt handler
  */
-static irqreturn_t snd_via8233_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_via8233_interrupt(int irq, void *dev_id)
 {
         struct via82xx *chip = dev_id;
         unsigned int status;
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 016f9dac253f..5ab1cf3d434b 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -475,7 +475,7 @@ static void snd_via82xx_channel_reset(struct via82xx_modem *chip, struct viadev
  *  Interrupt handler
  */
 
-static irqreturn_t snd_via82xx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_via82xx_interrupt(int irq, void *dev_id)
 {
         struct via82xx_modem *chip = dev_id;
         unsigned int status;
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 24f6fc52f898..ebc6da89edf3 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -753,7 +753,7 @@ static void snd_ymfpci_irq_wait(struct snd_ymfpci *chip)
         }
 }
 
-static irqreturn_t snd_ymfpci_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_ymfpci_interrupt(int irq, void *dev_id)
 {
         struct snd_ymfpci *chip = dev_id;
         u32 status, nvoice, mode;
@@ -799,7 +799,7 @@ static irqreturn_t snd_ymfpci_interrupt(int irq, void *dev_id, struct pt_regs *r
         snd_ymfpci_writew(chip, YDSXGR_INTFLAG, status);
 
         if (chip->rawmidi)
-                snd_mpu401_uart_interrupt(irq, chip->rawmidi->private_data, regs);
+                snd_mpu401_uart_interrupt(irq, chip->rawmidi->private_data);
         return IRQ_HANDLED;
 }
 
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.h b/sound/pcmcia/pdaudiocf/pdaudiocf.h
index 9a14a4f64bd3..206e2f5a113f 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.h
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.h
@@ -138,7 +138,7 @@ int snd_pdacf_suspend(struct snd_pdacf *chip, pm_message_t state);
 int snd_pdacf_resume(struct snd_pdacf *chip);
 #endif
 int snd_pdacf_pcm_new(struct snd_pdacf *chip);
-irqreturn_t pdacf_interrupt(int irq, void *dev, struct pt_regs *regs);
+irqreturn_t pdacf_interrupt(int irq, void *dev);
 void pdacf_tasklet(unsigned long private_data);
 void pdacf_reinit(struct snd_pdacf *chip, int resume);
 
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_irq.c b/sound/pcmcia/pdaudiocf/pdaudiocf_irq.c
index 7c5f21e45cb4..732263e4a437 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf_irq.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf_irq.c
@@ -26,7 +26,7 @@
 /*
  *
  */
-irqreturn_t pdacf_interrupt(int irq, void *dev, struct pt_regs *regs)
+irqreturn_t pdacf_interrupt(int irq, void *dev)
 {
         struct snd_pdacf *chip = dev;
         unsigned short stat;
@@ -45,7 +45,7 @@ irqreturn_t pdacf_interrupt(int irq, void *dev, struct pt_regs *regs)
                 if (!(stat & PDAUDIOCF_IRQAKM))
                         stat |= PDAUDIOCF_IRQAKM;       /* check rate */
         }
-        if (regs != NULL)
+        if (get_irq_regs() != NULL)
                 snd_ak4117_check_rate_and_errors(chip->ak4117, 0);
         return IRQ_HANDLED;
 }
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 641430631505..c64af55865d4 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -713,7 +713,7 @@ void snd_pmac_beep_dma_stop(struct snd_pmac *chip)
  * interrupt handlers
  */
 static irqreturn_t
-snd_pmac_tx_intr(int irq, void *devid, struct pt_regs *regs)
+snd_pmac_tx_intr(int irq, void *devid)
 {
         struct snd_pmac *chip = devid;
         snd_pmac_pcm_update(chip, &chip->playback);
@@ -722,7 +722,7 @@ snd_pmac_tx_intr(int irq, void *devid, struct pt_regs *regs)
 
 
 static irqreturn_t
-snd_pmac_rx_intr(int irq, void *devid, struct pt_regs *regs)
+snd_pmac_rx_intr(int irq, void *devid)
 {
         struct snd_pmac *chip = devid;
         snd_pmac_pcm_update(chip, &chip->capture);
@@ -731,7 +731,7 @@ snd_pmac_rx_intr(int irq, void *devid, struct pt_regs *regs)
 
 
 static irqreturn_t
-snd_pmac_ctrl_intr(int irq, void *devid, struct pt_regs *regs)
+snd_pmac_ctrl_intr(int irq, void *devid)
 {
         struct snd_pmac *chip = devid;
         int ctrl = in_le32(&chip->awacs->control);
diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c
index cdff53e4a17e..2fbe1d183fce 100644
--- a/sound/ppc/tumbler.c
+++ b/sound/ppc/tumbler.c
@@ -1017,7 +1017,7 @@ static void tumbler_update_automute(struct snd_pmac *chip, int do_notify)
 
 
 /* interrupt - headphone plug changed */
-static irqreturn_t headphone_intr(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t headphone_intr(int irq, void *devid)
 {
         struct snd_pmac *chip = devid;
         if (chip->update_automute && chip->initialized) {
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index be0bd503f013..c899786f30f5 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -491,7 +491,7 @@ static void __amd7930_update_map(struct snd_amd7930 *amd)
         __amd7930_write_map(amd);
 }
 
-static irqreturn_t snd_amd7930_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_amd7930_interrupt(int irq, void *dev_id)
 {
         struct snd_amd7930 *amd = dev_id;
         unsigned int elapsed;
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index 9a06c3bd6944..edeb3d3c4c7e 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -1753,7 +1753,7 @@ out_err:
 
 #ifdef SBUS_SUPPORT
 
-static irqreturn_t snd_cs4231_sbus_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_cs4231_sbus_interrupt(int irq, void *dev_id)
 {
         unsigned long flags;
         unsigned char status;
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index 5a97be689b40..4ceb09d215d8 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -1903,8 +1903,7 @@ static void dbri_process_interrupt_buffer(struct snd_dbri * dbri)
         }
 }
 
-static irqreturn_t snd_dbri_interrupt(int irq, void *dev_id,
-                                      struct pt_regs *regs)
+static irqreturn_t snd_dbri_interrupt(int irq, void *dev_id)
 {
         struct snd_dbri *dbri = dev_id;
         static int errcnt = 0;
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index a42acf6d7b68..c82b01c7ad3a 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -653,7 +653,7 @@ static struct snd_urb_ops audio_urb_ops_high_speed[2] = {
 /*
  * complete callback from data urb
  */
-static void snd_complete_urb(struct urb *urb, struct pt_regs *regs)
+static void snd_complete_urb(struct urb *urb)
 {
         struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context;
         struct snd_usb_substream *subs = ctx->subs;
@@ -676,7 +676,7 @@ static void snd_complete_urb(struct urb *urb, struct pt_regs *regs)
 /*
  * complete callback from sync urb
  */
-static void snd_complete_sync_urb(struct urb *urb, struct pt_regs *regs)
+static void snd_complete_sync_urb(struct urb *urb)
 {
         struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context;
         struct snd_usb_substream *subs = ctx->subs;
diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c
index 0dcf78adb99a..b7c5e59b2299 100644
--- a/sound/usb/usbmidi.c
+++ b/sound/usb/usbmidi.c
@@ -223,7 +223,7 @@ static void dump_urb(const char *type, const u8 *data, int length)
 /*
  * Processes the data read from the device.
  */
-static void snd_usbmidi_in_urb_complete(struct urb* urb, struct pt_regs *regs)
+static void snd_usbmidi_in_urb_complete(struct urb* urb)
 {
         struct snd_usb_midi_in_endpoint* ep = urb->context;
 
@@ -247,7 +247,7 @@ static void snd_usbmidi_in_urb_complete(struct urb* urb, struct pt_regs *regs)
         snd_usbmidi_submit_urb(urb, GFP_ATOMIC);
 }
 
-static void snd_usbmidi_out_urb_complete(struct urb* urb, struct pt_regs *regs)
+static void snd_usbmidi_out_urb_complete(struct urb* urb)
 {
         struct snd_usb_midi_out_endpoint* ep = urb->context;
 
diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
index e516d6adbb22..1024c178f5c0 100644
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -1710,7 +1710,7 @@ static void snd_usb_mixer_memory_change(struct usb_mixer_interface *mixer,
         }
 }
 
-static void snd_usb_mixer_status_complete(struct urb *urb, struct pt_regs *regs)
+static void snd_usb_mixer_status_complete(struct urb *urb)
 {
         struct usb_mixer_interface *mixer = urb->context;
 
@@ -1772,8 +1772,7 @@ static int snd_usb_mixer_status_create(struct usb_mixer_interface *mixer)
         return 0;
 }
 
-static void snd_usb_soundblaster_remote_complete(struct urb *urb,
-                                                 struct pt_regs *regs)
+static void snd_usb_soundblaster_remote_complete(struct urb *urb)
 {
         struct usb_mixer_interface *mixer = urb->context;
         const struct rc_config *rc = mixer->rc_cfg;
diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c
index cfec38d7839b..e011fcacce92 100644
--- a/sound/usb/usx2y/usbusx2y.c
+++ b/sound/usb/usx2y/usbusx2y.c
@@ -172,7 +172,7 @@ static void snd_usX2Y_card_private_free(struct snd_card *card);
 /* 
  * pipe 4 is used for switching the lamps, setting samplerate, volumes ....   
  */
-static void i_usX2Y_Out04Int(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_Out04Int(struct urb *urb)
 {
 #ifdef CONFIG_SND_DEBUG
         if (urb->status) {
@@ -184,7 +184,7 @@ static void i_usX2Y_Out04Int(struct urb *urb, struct pt_regs *regs)
 #endif
 }
 
-static void i_usX2Y_In04Int(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_In04Int(struct urb *urb)
 {
         int                     err = 0;
         struct usX2Ydev         *usX2Y = urb->context;
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index f6bd0dee563c..e662281a751a 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -306,7 +306,7 @@ static void usX2Y_error_sequence(struct usX2Ydev *usX2Y,
         usX2Y_clients_stop(usX2Y);
 }
 
-static void i_usX2Y_urb_complete(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_urb_complete(struct urb *urb)
 {
         struct snd_usX2Y_substream *subs = urb->context;
         struct usX2Ydev *usX2Y = subs->usX2Y;
@@ -350,7 +350,7 @@ static void i_usX2Y_urb_complete(struct urb *urb, struct pt_regs *regs)
 }
 
 static void usX2Y_urbs_set_complete(struct usX2Ydev * usX2Y,
-                                    void (*complete)(struct urb *, struct pt_regs *))
+                                    void (*complete)(struct urb *))
 {
         int s, u;
         for (s = 0; s < 4; s++) {
@@ -370,7 +370,7 @@ static void usX2Y_subs_startup_finish(struct usX2Ydev * usX2Y)
         usX2Y->prepare_subs = NULL;
 }
 
-static void i_usX2Y_subs_startup(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_subs_startup(struct urb *urb)
 {
         struct snd_usX2Y_substream *subs = urb->context;
         struct usX2Ydev *usX2Y = subs->usX2Y;
@@ -382,7 +382,7 @@ static void i_usX2Y_subs_startup(struct urb *urb, struct pt_regs *regs)
                         wake_up(&usX2Y->prepare_wait_queue);
                 }
 
-        i_usX2Y_urb_complete(urb, regs);
+        i_usX2Y_urb_complete(urb);
 }
 
 static void usX2Y_subs_prepare(struct snd_usX2Y_substream *subs)
@@ -663,7 +663,7 @@ static struct s_c2 SetRate48000[] =
 };
 #define NOOF_SETRATE_URBS ARRAY_SIZE(SetRate48000)
 
-static void i_usX2Y_04Int(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_04Int(struct urb *urb)
 {
         struct usX2Ydev *usX2Y = urb->context;
         
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index 88b72b52590f..9acef9d90543 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -226,7 +226,7 @@ static inline int usX2Y_usbpcm_usbframe_complete(struct snd_usX2Y_substream *cap
 }
 
 
-static void i_usX2Y_usbpcm_urb_complete(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_usbpcm_urb_complete(struct urb *urb)
 {
         struct snd_usX2Y_substream *subs = urb->context;
         struct usX2Ydev *usX2Y = subs->usX2Y;
@@ -294,7 +294,7 @@ static void usX2Y_usbpcm_subs_startup_finish(struct usX2Ydev * usX2Y)
         usX2Y->prepare_subs = NULL;
 }
 
-static void i_usX2Y_usbpcm_subs_startup(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_usbpcm_subs_startup(struct urb *urb)
 {
         struct snd_usX2Y_substream *subs = urb->context;
         struct usX2Ydev *usX2Y = subs->usX2Y;
@@ -311,7 +311,7 @@ static void i_usX2Y_usbpcm_subs_startup(struct urb *urb, struct pt_regs *regs)
                 wake_up(&usX2Y->prepare_wait_queue);
         }
 
-        i_usX2Y_usbpcm_urb_complete(urb, regs);
+        i_usX2Y_usbpcm_urb_complete(urb);
 }
 
 /*