18 files changed, 56 insertions, 68 deletions

diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index b3f639fbf220..742d07403101 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;
@@ -5253,10 +5252,9 @@ 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;
+  DAC960_Controller_T *Controller = DeviceIdentifier;
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
   DAC960_V2_StatusMailbox_T *NextStatusMailbox;
   unsigned long flags;
@@ -5295,10 +5293,9 @@ 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;
+  DAC960_Controller_T *Controller = DeviceIdentifier;
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
   DAC960_V2_StatusMailbox_T *NextStatusMailbox;
   unsigned long flags;
@@ -5338,10 +5335,9 @@ 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;
+  DAC960_Controller_T *Controller = DeviceIdentifier;
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
   DAC960_V2_StatusMailbox_T *NextStatusMailbox;
   unsigned long flags;
@@ -5381,10 +5377,9 @@ 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;
+  DAC960_Controller_T *Controller = DeviceIdentifier;
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
   DAC960_V1_StatusMailbox_T *NextStatusMailbox;
   unsigned long flags;
@@ -5420,10 +5415,9 @@ 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;
+  DAC960_Controller_T *Controller = DeviceIdentifier;
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
   DAC960_V1_StatusMailbox_T *NextStatusMailbox;
   unsigned long flags;
@@ -5459,10 +5453,9 @@ 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;
+  DAC960_Controller_T *Controller = DeviceIdentifier;
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
   unsigned long flags;
 
@@ -5498,10 +5491,9 @@ 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;
+  DAC960_Controller_T *Controller = DeviceIdentifier;
   void __iomem *ControllerBaseAddress = Controller->BaseAddress;
   unsigned long flags;
 
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/loop.c b/drivers/block/loop.c
index d6bb8da955a2..beab6d2643cb 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -295,7 +295,7 @@ fail:
  * and do_lo_send_write().
  */
 static int __do_lo_send_write(struct file *file,
-                u8 __user *buf, const int len, loff_t pos)
+                u8 *buf, const int len, loff_t pos)
 {
         ssize_t bw;
         mm_segment_t old_fs = get_fs();
@@ -324,7 +324,7 @@ static int do_lo_send_direct_write(struct loop_device *lo,
                 struct bio_vec *bvec, int bsize, loff_t pos, struct page *page)
 {
         ssize_t bw = __do_lo_send_write(lo->lo_backing_file,
-                        (u8 __user *)kmap(bvec->bv_page) + bvec->bv_offset,
+                        kmap(bvec->bv_page) + bvec->bv_offset,
                         bvec->bv_len, pos);
         kunmap(bvec->bv_page);
         cond_resched();
@@ -351,7 +351,7 @@ static int do_lo_send_write(struct loop_device *lo, struct bio_vec *bvec,
                         bvec->bv_offset, bvec->bv_len, pos >> 9);
         if (likely(!ret))
                 return __do_lo_send_write(lo->lo_backing_file,
-                                (u8 __user *)page_address(page), bvec->bv_len,
+                                page_address(page), bvec->bv_len,
                                 pos);
         printk(KERN_ERR "loop: Transfer error at byte offset %llu, "
                         "length %i.\n", (unsigned long long)pos, bvec->bv_len);
@@ -1187,7 +1187,7 @@ struct compat_loop_info {
  * - noinlined to reduce stack space usage in main part of driver
  */
 static noinline int
-loop_info64_from_compat(const struct compat_loop_info *arg,
+loop_info64_from_compat(const struct compat_loop_info __user *arg,
                         struct loop_info64 *info64)
 {
         struct compat_loop_info info;
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);