34 files changed, 80 insertions, 101 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 89db949bcd80..02a85ab7387d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3658,13 +3658,6 @@ M:	romieu@fr.zoreil.com
 L:      netdev@vger.kernel.org
 S:      Maintained
 
-SIS 5513 IDE CONTROLLER DRIVER
-P:      Lionel Bouton
-M:      Lionel.Bouton@inet6.fr
-W:      http://inet6.dyn.dhs.org/sponsoring/sis5513/index.html
-W:      http://gyver.homeip.net/sis5513/index.html
-S:      Maintained
-
 SIS 900/7016 FAST ETHERNET DRIVER
 P:      Daniele Venzano
 M:      venza@brownhat.org
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 93acb3c1859d..107e492cb47e 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -304,6 +304,7 @@ config ARCH_SPARSEMEM_ENABLE
         def_bool y
         select SPARSEMEM_VMEMMAP_ENABLE
         select SPARSEMEM_VMEMMAP
+        select SPARSEMEM_STATIC if !64BIT
 
 config ARCH_SPARSEMEM_DEFAULT
         def_bool y
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 42b1d12ebb10..5d4fa4b1c74c 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -711,7 +711,7 @@ int __cpuinit __cpu_up(unsigned int cpu)
         memset(sf, 0, sizeof(struct stack_frame));
         sf->gprs[9] = (unsigned long) sf;
         cpu_lowcore->save_area[15] = (unsigned long) sf;
-        __ctl_store(cpu_lowcore->cregs_save_area[0], 0, 15);
+        __ctl_store(cpu_lowcore->cregs_save_area, 0, 15);
         asm volatile(
                 "       stam    0,15,0(%0)"
                 : : "a" (&cpu_lowcore->access_regs_save_area) : "memory");
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index f591188fa2c0..e4868bfc672f 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -236,7 +236,7 @@ static int insert_memory_segment(struct memory_segment *seg)
 {
         struct memory_segment *tmp;
 
-        if (seg->start + seg->size >= VMEM_MAX_PHYS ||
+        if (seg->start + seg->size > VMEM_MAX_PHYS ||
             seg->start + seg->size < seg->start)
                 return -ERANGE;
 
diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c
index c3b0cd88d09f..0f2caea2fc83 100644
--- a/drivers/acpi/sleep/main.c
+++ b/drivers/acpi/sleep/main.c
@@ -62,8 +62,6 @@ static u32 acpi_suspend_states[] = {
         [PM_SUSPEND_MAX] = ACPI_STATE_S5
 };
 
-static int init_8259A_after_S1;
-
 /**
  *      acpi_suspend_begin - Set the target system sleep state to the state
  *              associated with given @pm_state, if supported.
@@ -186,13 +184,6 @@ static void acpi_suspend_finish(void)
         acpi_set_firmware_waking_vector((acpi_physical_address) 0);
 
         acpi_target_sleep_state = ACPI_STATE_S0;
-
-#ifdef CONFIG_X86
-        if (init_8259A_after_S1) {
-                printk("Broken toshiba laptop -> kicking interrupts\n");
-                init_8259A(0);
-        }
-#endif
 }
 
 /**
@@ -232,26 +223,6 @@ static struct platform_suspend_ops acpi_suspend_ops = {
         .finish = acpi_suspend_finish,
         .end = acpi_suspend_end,
 };
-
-/*
- * Toshiba fails to preserve interrupts over S1, reinitialization
- * of 8259 is needed after S1 resume.
- */
-static int __init init_ints_after_s1(const struct dmi_system_id *d)
-{
-        printk(KERN_WARNING "%s with broken S1 detected.\n", d->ident);
-        init_8259A_after_S1 = 1;
-        return 0;
-}
-
-static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
-        {
-         .callback = init_ints_after_s1,
-         .ident = "Toshiba Satellite 4030cdt",
-         .matches = {DMI_MATCH(DMI_PRODUCT_NAME, "S4030CDT/4.3"),},
-         },
-        {},
-};
 #endif /* CONFIG_SUSPEND */
 
 #ifdef CONFIG_HIBERNATION
@@ -369,8 +340,8 @@ int acpi_suspend(u32 acpi_state)
 /**
  *      acpi_pm_device_sleep_state - return preferred power state of ACPI device
  *              in the system sleep state given by %acpi_target_sleep_state
- *      @dev: device to examine
- *      @wake: if set, the device should be able to wake up the system
+ *      @dev: device to examine; its driver model wakeup flags control
+ *              whether it should be able to wake up the system
  *      @d_min_p: used to store the upper limit of allowed states range
  *      Return value: preferred power state of the device on success, -ENODEV on
  *              failure (ie. if there's no 'struct acpi_device' for @dev)
@@ -388,7 +359,7 @@ int acpi_suspend(u32 acpi_state)
  *      via @wake.
  */
 
-int acpi_pm_device_sleep_state(struct device *dev, int wake, int *d_min_p)
+int acpi_pm_device_sleep_state(struct device *dev, int *d_min_p)
 {
         acpi_handle handle = DEVICE_ACPI_HANDLE(dev);
         struct acpi_device *adev;
@@ -427,7 +398,7 @@ int acpi_pm_device_sleep_state(struct device *dev, int wake, int *d_min_p)
          * can wake the system.  _S0W may be valid, too.
          */
         if (acpi_target_sleep_state == ACPI_STATE_S0 ||
-            (wake && adev->wakeup.state.enabled &&
+            (device_may_wakeup(dev) && adev->wakeup.state.enabled &&
              adev->wakeup.sleep_state <= acpi_target_sleep_state)) {
                 acpi_status status;
 
@@ -473,8 +444,6 @@ int __init acpi_sleep_init(void)
         u8 type_a, type_b;
 #ifdef CONFIG_SUSPEND
         int i = 0;
-
-        dmi_check_system(acpisleep_dmi_table);
 #endif
 
         if (acpi_disabled)
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index b4f3aefa12b6..1607536ff5fb 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -1028,6 +1028,7 @@ endif
 
 config BLK_DEV_HD_ONLY
         bool "Old hard disk (MFM/RLL/IDE) driver"
+        depends on !ARM || ARCH_RPC || ARCH_SHARK || BROKEN
         help
           There are two drivers for MFM/RLL/IDE hard disks. Most people use
           the newer enhanced driver, but this old one is still around for two
diff --git a/drivers/ide/arm/bast-ide.c b/drivers/ide/arm/bast-ide.c
index 713cef20622e..8e8c28104b45 100644
--- a/drivers/ide/arm/bast-ide.c
+++ b/drivers/ide/arm/bast-ide.c
@@ -42,6 +42,7 @@ static int __init bastide_register(unsigned int base, unsigned int aux, int irq)
 
         hw.io_ports.ctl_addr = aux + (6 * 0x20);
         hw.irq = irq;
+        hw.chipset = ide_generic;
 
         hwif = ide_find_port();
         if (hwif == NULL)
diff --git a/drivers/ide/arm/ide_arm.c b/drivers/ide/arm/ide_arm.c
index 4263ffd4ab20..2f311da4c963 100644
--- a/drivers/ide/arm/ide_arm.c
+++ b/drivers/ide/arm/ide_arm.c
@@ -49,6 +49,7 @@ static int __init ide_arm_init(void)
         memset(&hw, 0, sizeof(hw));
         ide_std_init_ports(&hw, base, ctl);
         hw.irq = IDE_ARM_IRQ;
+        hw.chipset = ide_generic;
 
         hwif = ide_find_port();
         if (hwif) {
diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c
index 96378ebfb31f..d024ac8fad14 100644
--- a/drivers/ide/arm/palm_bk3710.c
+++ b/drivers/ide/arm/palm_bk3710.c
@@ -409,9 +409,6 @@ static int __devinit palm_bk3710_probe(struct platform_device *pdev)
 
         ide_device_add(idx, &palm_bk3710_port_info);
 
-        if (!hwif->present)
-                goto out;
-
         return 0;
 out:
         printk(KERN_WARNING "Palm Chip BK3710 IDE Register Fail\n");
diff --git a/drivers/ide/ide-generic.c b/drivers/ide/ide-generic.c
index a6073e248f45..9134488ac043 100644
--- a/drivers/ide/ide-generic.c
+++ b/drivers/ide/ide-generic.c
@@ -125,6 +125,7 @@ static int __init ide_generic_init(void)
                         memset(&hw, 0, sizeof(hw));
                         ide_std_init_ports(&hw, io_addr, io_addr + 0x206);
                         hw.irq = ide_default_irq(io_addr);
+                        hw.chipset = ide_generic;
                         ide_init_port_hw(hwif, &hw);
 
                         idx[i] = i;
diff --git a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c
index 6a8953f68e9f..adbd01784162 100644
--- a/drivers/ide/ide-pnp.c
+++ b/drivers/ide/ide-pnp.c
@@ -55,6 +55,7 @@ static int idepnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
         memset(&hw, 0, sizeof(hw));
         ide_std_init_ports(&hw, base, ctl);
         hw.irq = pnp_irq(dev, 0);
+        hw.chipset = ide_generic;
 
         hwif = ide_find_port();
         if (hwif) {
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 655ec7ef568a..380fa0c8cc84 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1333,8 +1333,7 @@ static void ide_port_init_devices(ide_hwif_t *hwif)
 static void ide_init_port(ide_hwif_t *hwif, unsigned int port,
                           const struct ide_port_info *d)
 {
-        if (d->chipset != ide_etrax100)
-                hwif->channel = port;
+        hwif->channel = port;
 
         if (d->chipset)
                 hwif->chipset = d->chipset;
@@ -1519,7 +1518,7 @@ int ide_device_add_all(u8 *idx, const struct ide_port_info *d)
                         continue;
                 }
 
-                if (d->chipset != ide_etrax100 && (i & 1) && mate) {
+                if ((i & 1) && mate) {
                         hwif->mate = mate;
                         mate->mate = hwif;
                 }
@@ -1665,6 +1664,7 @@ static void ide_legacy_init_one(u8 *idx, hw_regs_t *hw, u8 port_no,
 
         ide_std_init_ports(hw, base, ctl);
         hw->irq = irq;
+        hw->chipset = d->chipset;
 
         hwif = ide_find_port_slot(d);
         if (hwif) {
diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index 8d6ad812a014..55ec7f798772 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -63,7 +63,6 @@ static int proc_ide_read_imodel
         case ide_pmac:          name = "mac-io";        break;
         case ide_au1xxx:        name = "au1xxx";        break;
         case ide_palm3710:      name = "palm3710";      break;
-        case ide_etrax100:      name = "etrax100";      break;
         case ide_acorn:         name = "acorn";         break;
         default:                name = "(unknown)";     break;
         }
diff --git a/drivers/ide/legacy/buddha.c b/drivers/ide/legacy/buddha.c
index 5c730e4dd735..9a1d27ef3f8a 100644
--- a/drivers/ide/legacy/buddha.c
+++ b/drivers/ide/legacy/buddha.c
@@ -138,6 +138,8 @@ static void __init buddha_setup_ports(hw_regs_t *hw, unsigned long base,
 
         hw->irq = IRQ_AMIGA_PORTS;
         hw->ack_intr = ack_intr;
+
+        hw->chipset = ide_generic;
 }
 
     /*
diff --git a/drivers/ide/legacy/falconide.c b/drivers/ide/legacy/falconide.c
index 9e449a0c623f..af11028b4794 100644
--- a/drivers/ide/legacy/falconide.c
+++ b/drivers/ide/legacy/falconide.c
@@ -81,6 +81,8 @@ static void __init falconide_setup_ports(hw_regs_t *hw)
 
         hw->irq = IRQ_MFP_IDE;
         hw->ack_intr = NULL;
+
+        hw->chipset = ide_generic;
 }
 
     /*
diff --git a/drivers/ide/legacy/gayle.c b/drivers/ide/legacy/gayle.c
index a9c2593a898c..fed7d812761c 100644
--- a/drivers/ide/legacy/gayle.c
+++ b/drivers/ide/legacy/gayle.c
@@ -16,6 +16,7 @@
 #include <linux/ide.h>
 #include <linux/init.h>
 #include <linux/zorro.h>
+#include <linux/module.h>
 
 #include <asm/setup.h>
 #include <asm/amigahw.h>
@@ -62,7 +63,10 @@
                                                GAYLE_NUM_HWIFS-1)
 #define GAYLE_HAS_CONTROL_REG   (!ide_doubler)
 #define GAYLE_IDEREG_SIZE       (ide_doubler ? 0x1000 : 0x2000)
+
 int ide_doubler = 0;    /* support IDE doublers? */
+EXPORT_SYMBOL_GPL(ide_doubler);
+
 module_param_named(doubler, ide_doubler, bool, 0);
 MODULE_PARM_DESC(doubler, "enable support for IDE doublers");
 #endif /* CONFIG_BLK_DEV_IDEDOUBLER */
@@ -112,6 +116,8 @@ static void __init gayle_setup_ports(hw_regs_t *hw, unsigned long base,
 
         hw->irq = IRQ_AMIGA_PORTS;
         hw->ack_intr = ack_intr;
+
+        hw->chipset = ide_generic;
 }
 
     /*
diff --git a/drivers/ide/legacy/macide.c b/drivers/ide/legacy/macide.c
index caa2632dd08e..2e84290d0bcc 100644
--- a/drivers/ide/legacy/macide.c
+++ b/drivers/ide/legacy/macide.c
@@ -78,6 +78,8 @@ static void __init macide_setup_ports(hw_regs_t *hw, unsigned long base,
 
         hw->irq = irq;
         hw->ack_intr = ack_intr;
+
+        hw->chipset = ide_generic;
 }
 
 static const char *mac_ide_name[] =
diff --git a/drivers/ide/legacy/q40ide.c b/drivers/ide/legacy/q40ide.c
index 6f535d00e638..8ff6e2d20834 100644
--- a/drivers/ide/legacy/q40ide.c
+++ b/drivers/ide/legacy/q40ide.c
@@ -70,6 +70,8 @@ static void q40_ide_setup_ports(hw_regs_t *hw, unsigned long base,
 
         hw->irq = irq;
         hw->ack_intr = ack_intr;
+
+        hw->chipset = ide_generic;
 }
 
 static void q40ide_input_data(ide_drive_t *drive, struct request *rq,
diff --git a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c
index aaf38109eaec..b38a1980dcd5 100644
--- a/drivers/ide/pci/cmd640.c
+++ b/drivers/ide/pci/cmd640.c
@@ -747,9 +747,11 @@ static int __init cmd640x_init(void)
 
         ide_std_init_ports(&hw[0], 0x1f0, 0x3f6);
         hw[0].irq = 14;
+        hw[0].chipset = ide_cmd640;
 
         ide_std_init_ports(&hw[1], 0x170, 0x376);
         hw[1].irq = 15;
+        hw[1].chipset = ide_cmd640;
 
         printk(KERN_INFO "cmd640: buggy cmd640%c interface on %s, config=0x%02x"
                          "\n", 'a' + cmd640_chip_version - 1, bus_type, cfr);
diff --git a/drivers/ide/pci/delkin_cb.c b/drivers/ide/pci/delkin_cb.c
index b9e457996d0e..af0f30051d5a 100644
--- a/drivers/ide/pci/delkin_cb.c
+++ b/drivers/ide/pci/delkin_cb.c
@@ -47,13 +47,18 @@ static const struct ide_port_ops delkin_cb_port_ops = {
         .quirkproc              = ide_undecoded_slave,
 };
 
+static const struct ide_port_info delkin_cb_port_info = {
+        .port_ops               = &delkin_cb_port_ops,
+        .host_flags             = IDE_HFLAG_IO_32BIT | IDE_HFLAG_UNMASK_IRQS |
+                                  IDE_HFLAG_NO_DMA,
+};
+
 static int __devinit
 delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id)
 {
         unsigned long base;
         hw_regs_t hw;
         ide_hwif_t *hwif = NULL;
-        ide_drive_t *drive;
         int i, rc;
         u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
 
@@ -79,6 +84,7 @@ delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id)
         memset(&hw, 0, sizeof(hw));
         ide_std_init_ports(&hw, base + 0x10, base + 0x1e);
         hw.irq = dev->irq;
+        hw.dev = &dev->dev;
         hw.chipset = ide_pci;           /* this enables IRQ sharing */
 
         hwif = ide_find_port();
@@ -89,26 +95,16 @@ delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id)
 
         ide_init_port_data(hwif, i);
         ide_init_port_hw(hwif, &hw);
-        hwif->port_ops = &delkin_cb_port_ops;
 
         idx[0] = i;
 
-        ide_device_add(idx, NULL);
-
-        if (!hwif->present)
-                goto out_disable;
+        ide_device_add(idx, &delkin_cb_port_info);
 
         pci_set_drvdata(dev, hwif);
-        hwif->dev = &dev->dev;
-        drive = &hwif->drives[0];
-        if (drive->present) {
-                drive->io_32bit = 1;
-                drive->unmask   = 1;
-        }
+
         return 0;
 
 out_disable:
-        printk(KERN_ERR "delkin_cb: no IDE devices found\n");
         pci_release_regions(dev);
         pci_disable_device(dev);
         return -ENODEV;
@@ -139,14 +135,12 @@ static struct pci_driver driver = {
         .remove         = delkin_cb_remove,
 };
 
-static int
-delkin_cb_init (void)
+static int __init delkin_cb_init(void)
 {
         return pci_register_driver(&driver);
 }
 
-static void
-delkin_cb_exit (void)
+static void __exit delkin_cb_exit(void)
 {
         pci_unregister_driver(&driver);
 }
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 4b0b85d8faf5..e127eb25ab63 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -569,6 +569,11 @@ static int __devinit sis5513_init_one(struct pci_dev *dev, const struct pci_devi
 {
         struct ide_port_info d = sis5513_chipset;
         u8 udma_rates[] = { 0x00, 0x00, 0x07, 0x1f, 0x3f, 0x3f, 0x7f, 0x7f };
+        int rc;
+
+        rc = pci_enable_device(dev);
+        if (rc)
+                return rc;
 
         if (sis_find_family(dev) == 0)
                 return -ENOTSUPP;
diff --git a/drivers/ide/ppc/mpc8xx.c b/drivers/ide/ppc/mpc8xx.c
index f0e638dcc3ab..236f9c38e519 100644
--- a/drivers/ide/ppc/mpc8xx.c
+++ b/drivers/ide/ppc/mpc8xx.c
@@ -303,6 +303,8 @@ static int __init m8xx_ide_init_ports(hw_regs_t *hw, unsigned long data_port)
         pcmp->pcmc_per = 0x100000 >> (16 * _slot_);
 #endif  /* CONFIG_IDE_8xx_PCCARD */
 
+        hw->chipset = ide_generic;
+
         return 0;
 }
 #endif /* CONFIG_IDE_8xx_PCCARD || CONFIG_IDE_8xx_DIRECT */
@@ -377,6 +379,8 @@ static int __init m8xx_ide_init_ports(hw_regs_t *hw, unsigned long data_port)
         ((immap_t *) IMAP_ADDR)->im_siu_conf.sc_siel |=
                         (0x80000000 >> ioport_dsc[data_port].irq);
 
+        hw->chipset = ide_generic;
+
         return 0;
 }
 #endif  /* CONFIG_IDE_8xx_DIRECT */
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 5f96b869a566..056ea80ee27a 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -239,13 +239,11 @@ EXPORT_SYMBOL(pci_osc_control_set);
  *      choose highest power _SxD or any lower power
  */
 
-static pci_power_t acpi_pci_choose_state(struct pci_dev *pdev,
-        pm_message_t state)
+static pci_power_t acpi_pci_choose_state(struct pci_dev *pdev)
 {
         int acpi_state;
 
-        acpi_state = acpi_pm_device_sleep_state(&pdev->dev,
-                device_may_wakeup(&pdev->dev), NULL);
+        acpi_state = acpi_pm_device_sleep_state(&pdev->dev, NULL);
         if (acpi_state < 0)
                 return PCI_POWER_ERROR;
 
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 15beaf48407f..7869f8f75c9e 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -506,7 +506,7 @@ pci_set_power_state(struct pci_dev *dev, pci_power_t state)
         return 0;
 }
 
-pci_power_t (*platform_pci_choose_state)(struct pci_dev *dev, pm_message_t state);
+pci_power_t (*platform_pci_choose_state)(struct pci_dev *dev);
  
 /**
  * pci_choose_state - Choose the power state of a PCI device
@@ -526,7 +526,7 @@ pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state)
                 return PCI_D0;
 
         if (platform_pci_choose_state) {
-                ret = platform_pci_choose_state(dev, state);
+                ret = platform_pci_choose_state(dev);
                 if (ret != PCI_POWER_ERROR)
                         return ret;
         }
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index e1d7bbf079b4..e0eff35825a6 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -6,8 +6,7 @@ extern void pci_remove_sysfs_dev_files(struct pci_dev *pdev);
 extern void pci_cleanup_rom(struct pci_dev *dev);
 
 /* Firmware callbacks */
-extern pci_power_t (*platform_pci_choose_state)(struct pci_dev *dev,
-                                                pm_message_t state);
+extern pci_power_t (*platform_pci_choose_state)(struct pci_dev *dev);
 extern int (*platform_pci_set_power_state)(struct pci_dev *dev,
                                                 pci_power_t state);
 
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 50902773beaf..c1b9ea34977b 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -117,9 +117,7 @@ static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
 {
         int power_state;
 
-        power_state = acpi_pm_device_sleep_state(&dev->dev,
-                                                device_may_wakeup(&dev->dev),
-                                                NULL);
+        power_state = acpi_pm_device_sleep_state(&dev->dev, NULL);
         if (power_state < 0)
                 power_state = (state.event == PM_EVENT_ON) ?
                                 ACPI_STATE_D0 : ACPI_STATE_D3;
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index 62576af36f47..3e577f655b18 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -773,6 +773,7 @@ sclp_vt220_con_init(void)
 {
         int rc;
 
+        INIT_LIST_HEAD(&sclp_vt220_register.list);
         if (!CONSOLE_IS_SCLP)
                 return 0;
         rc = __sclp_vt220_init();
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index 8246ef3ab095..42ce7915fc5d 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -1598,7 +1598,7 @@ tape_3590_setup_device(struct tape_device *device)
         rc = tape_3590_read_dev_chars(device, rdc_data);
         if (rc) {
                 DBF_LH(3, "Read device characteristics failed!\n");
-                goto fail_kmalloc;
+                goto fail_rdc_data;
         }
         rc = tape_std_assign(device);
         if (rc)
diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
index a4a5f2efea48..0bfcbbe375c4 100644
--- a/drivers/s390/cio/blacklist.c
+++ b/drivers/s390/cio/blacklist.c
@@ -97,8 +97,8 @@ static int pure_hex(char **cp, unsigned int *val, int min_digit,
         return 0;
 }
 
-static int parse_busid(char *str, int *cssid, int *ssid, int *devno,
-                       int msgtrigger)
+static int parse_busid(char *str, unsigned int *cssid, unsigned int *ssid,
+                       unsigned int *devno, int msgtrigger)
 {
         char *str_work;
         int val, rc, ret;
@@ -148,7 +148,7 @@ out:
 static int blacklist_parse_parameters(char *str, range_action action,
                                       int msgtrigger)
 {
-        int from_cssid, to_cssid, from_ssid, to_ssid, from, to;
+        unsigned int from_cssid, to_cssid, from_ssid, to_ssid, from, to;
         int rc, totalrc;
         char *parm;
         range_action ra;
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 82c6a2d45128..b32d7eb3d81a 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -576,12 +576,14 @@ cio_validate_subchannel (struct subchannel *sch, struct subchannel_id schid)
                 err = -ENODEV;
                 goto out;
         }
-        if (cio_is_console(sch->schid))
+        if (cio_is_console(sch->schid)) {
                 sch->opm = 0xff;
-        else
+                sch->isc = 1;
+        } else {
                 sch->opm = chp_get_sch_opm(sch);
+                sch->isc = 3;
+        }
         sch->lpm = sch->schib.pmcw.pam & sch->opm;
-        sch->isc = 3;
 
         CIO_MSG_EVENT(6, "Detected device %04x on subchannel 0.%x.%04X "
                       "- PIM = %02X, PAM = %02X, POM = %02X\n",
@@ -704,9 +706,9 @@ void wait_cons_dev(void)
         if (!console_subchannel_in_use)
                 return;
 
-        /* disable all but isc 7 (console device) */
+        /* disable all but isc 1 (console device) */
         __ctl_store (save_cr6, 6, 6);
-        cr6 = 0x01000000;
+        cr6 = 0x40000000;
         __ctl_load (cr6, 6, 6);
 
         do {
@@ -788,11 +790,11 @@ cio_probe_console(void)
         }
 
         /*
-         * enable console I/O-interrupt subclass 7
+         * enable console I/O-interrupt subclass 1
          */
-        ctl_set_bit(6, 24);
-        console_subchannel.isc = 7;
-        console_subchannel.schib.pmcw.isc = 7;
+        ctl_set_bit(6, 30);
+        console_subchannel.isc = 1;
+        console_subchannel.schib.pmcw.isc = 1;
         console_subchannel.schib.pmcw.intparm =
                 (u32)(addr_t)&console_subchannel;
         ret = cio_modify(&console_subchannel);
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 2f1c68c7a727..db90a74f8714 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -376,9 +376,9 @@ acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int);
 #define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->archdata.acpi_handle))
 
 #ifdef CONFIG_PM_SLEEP
-int acpi_pm_device_sleep_state(struct device *, int, int *);
+int acpi_pm_device_sleep_state(struct device *, int *);
 #else /* !CONFIG_PM_SLEEP */
-static inline int acpi_pm_device_sleep_state(struct device *d, int w, int *p)
+static inline int acpi_pm_device_sleep_state(struct device *d, int *p)
 {
         if (p)
                 *p = ACPI_STATE_D0;
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
index e0d4500d5f95..819e7d99ca0c 100644
--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@@ -315,14 +315,14 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
         asm volatile(                                           \
                 "       lctlg   %1,%2,0(%0)\n"                  \
                 : : "a" (&array), "i" (low), "i" (high),        \
-                    "m" (*(addrtype *)(array)));                \
+                    "m" (*(addrtype *)(&array)));               \
         })
 
 #define __ctl_store(array, low, high) ({                        \
         typedef struct { char _[sizeof(array)]; } addrtype;     \
         asm volatile(                                           \
                 "       stctg   %2,%3,0(%1)\n"                  \
-                : "=m" (*(addrtype *)(array))                   \
+                : "=m" (*(addrtype *)(&array))                  \
                 : "a" (&array), "i" (low), "i" (high));         \
         })
 
@@ -333,14 +333,14 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
         asm volatile(                                           \
                 "       lctl    %1,%2,0(%0)\n"                  \
                 : : "a" (&array), "i" (low), "i" (high),        \
-                    "m" (*(addrtype *)(array)));                \
+                    "m" (*(addrtype *)(&array)));               \
 })
 
 #define __ctl_store(array, low, high) ({                        \
         typedef struct { char _[sizeof(array)]; } addrtype;     \
         asm volatile(                                           \
                 "       stctl   %2,%3,0(%1)\n"                  \
-                : "=m" (*(addrtype *)(array))                   \
+                : "=m" (*(addrtype *)(&array))                  \
                 : "a" (&array), "i" (low), "i" (high));         \
         })
 
diff --git a/include/linux/ide.h b/include/linux/ide.h
index f8f195c20da2..9918772bf274 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -153,7 +153,7 @@ enum {		ide_unknown,	ide_generic,	ide_pci,
                 ide_qd65xx,     ide_umc8672,    ide_ht6560b,
                 ide_rz1000,     ide_trm290,
                 ide_cmd646,     ide_cy82c693,   ide_4drives,
-                ide_pmac,       ide_etrax100,   ide_acorn,
+                ide_pmac,       ide_acorn,
                 ide_au1xxx,     ide_palm3710
 };
 
diff --git a/ipc/shm.c b/ipc/shm.c
index 554429ade079..d05f6b564998 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -894,8 +894,6 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr)
         if (!sfd)
                 goto out_put_dentry;
 
-        err = -ENOMEM;
-
         file = alloc_file(path.mnt, path.dentry, f_mode, &shm_file_operations);
         if (!file)
                 goto out_free;