8 files changed, 24 insertions, 19 deletions

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index ab4b2d9b5327..f1c3d6cebd58 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -186,7 +186,7 @@ struct input_event_compat {
 #elif defined(CONFIG_S390)
 #  define COMPAT_TEST test_thread_flag(TIF_31BIT)
 #elif defined(CONFIG_MIPS)
-#  define COMPAT_TEST (current->thread.mflags & MF_32BIT_ADDR)
+#  define COMPAT_TEST test_thread_flag(TIF_32BIT_ADDR)
 #else
 #  define COMPAT_TEST test_thread_flag(TIF_32BIT)
 #endif
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 9b26574f1466..d602b8fa7d46 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -68,6 +68,7 @@ config INPUT_WISTRON_BTNS
         select INPUT_POLLDEV
         select NEW_LEDS
         select LEDS_CLASS
+        select CHECK_SIGNATURE
         help
           Say Y here for support of Winstron laptop button interface, used on
           laptops of various brands, including Acer and Fujitsu-Siemens. If
diff --git a/drivers/input/misc/atlas_btns.c b/drivers/input/misc/atlas_btns.c
index 0acc3a123604..e43e92fd9e23 100644
--- a/drivers/input/misc/atlas_btns.c
+++ b/drivers/input/misc/atlas_btns.c
@@ -31,7 +31,6 @@
 
 #define ACPI_ATLAS_NAME                 "Atlas ACPI"
 #define ACPI_ATLAS_CLASS                "Atlas"
-#define ACPI_ATLAS_BUTTON_HID           "ASIM0000"
 
 static struct input_dev *input_dev;
 
@@ -130,10 +129,16 @@ static int atlas_acpi_button_remove(struct acpi_device *device, int type)
         return status;
 }
 
+static const struct acpi_device_id atlas_device_ids[] = {
+        {"ASIM0000", 0},
+        {"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, atlas_device_ids);
+
 static struct acpi_driver atlas_acpi_driver = {
         .name   = ACPI_ATLAS_NAME,
         .class  = ACPI_ATLAS_CLASS,
-        .ids    = ACPI_ATLAS_BUTTON_HID,
+        .ids    = atlas_device_ids,
         .ops    = {
                 .add    = atlas_acpi_button_add,
                 .remove = atlas_acpi_button_remove,
diff --git a/drivers/input/misc/pcspkr.c b/drivers/input/misc/pcspkr.c
index 31989dcd922c..906bf5e8de89 100644
--- a/drivers/input/misc/pcspkr.c
+++ b/drivers/input/misc/pcspkr.c
@@ -24,7 +24,12 @@ MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
 MODULE_DESCRIPTION("PC Speaker beeper driver");
 MODULE_LICENSE("GPL");
 
-static DEFINE_SPINLOCK(i8253_beep_lock);
+#ifdef CONFIG_X86
+/* Use the global PIT lock ! */
+#include <asm/i8253.h>
+#else
+static DEFINE_SPINLOCK(i8253_lock);
+#endif
 
 static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
 {
@@ -43,7 +48,7 @@ static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int c
         if (value > 20 && value < 32767)
                 count = PIT_TICK_RATE / value;
 
-        spin_lock_irqsave(&i8253_beep_lock, flags);
+        spin_lock_irqsave(&i8253_lock, flags);
 
         if (count) {
                 /* enable counter 2 */
@@ -58,7 +63,7 @@ static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int c
                 outb(inb_p(0x61) & 0xFC, 0x61);
         }
 
-        spin_unlock_irqrestore(&i8253_beep_lock, flags);
+        spin_unlock_irqrestore(&i8253_lock, flags);
 
         return 0;
 }
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index adef447f23ea..5ce632ca6815 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -21,7 +21,7 @@ if SERIO
 config SERIO_I8042
         tristate "i8042 PC Keyboard controller" if EMBEDDED || !X86
         default y
-        depends on !PARISC && (!ARM || ARCH_SHARK || FOOTBRIDGE_HOST) && !M68K
+        depends on !PARISC && (!ARM || ARCH_SHARK || FOOTBRIDGE_HOST) && !M68K && !BFIN
         ---help---
           i8042 is the chip over which the standard AT keyboard and PS/2
           mouse are connected to the computer. If you use these devices,
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index 5a7b49c35539..b10ffae7c39b 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -117,15 +117,13 @@ static int amba_kmi_probe(struct amba_device *dev, void *id)
         if (ret)
                 return ret;
 
-        kmi = kmalloc(sizeof(struct amba_kmi_port), GFP_KERNEL);
-        io = kmalloc(sizeof(struct serio), GFP_KERNEL);
+        kmi = kzalloc(sizeof(struct amba_kmi_port), GFP_KERNEL);
+        io = kzalloc(sizeof(struct serio), GFP_KERNEL);
         if (!kmi || !io) {
                 ret = -ENOMEM;
                 goto out;
         }
 
-        memset(kmi, 0, sizeof(struct amba_kmi_port));
-        memset(io, 0, sizeof(struct serio));
 
         io->id.type     = SERIO_8042;
         io->write       = amba_kmi_write;
diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c
index ea5e3c6ddb62..1b404f9e3bff 100644
--- a/drivers/input/serio/pcips2.c
+++ b/drivers/input/serio/pcips2.c
@@ -140,15 +140,13 @@ static int __devinit pcips2_probe(struct pci_dev *dev, const struct pci_device_i
         if (ret)
                 goto disable;
 
-        ps2if = kmalloc(sizeof(struct pcips2_data), GFP_KERNEL);
-        serio = kmalloc(sizeof(struct serio), GFP_KERNEL);
+        ps2if = kzalloc(sizeof(struct pcips2_data), GFP_KERNEL);
+        serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
         if (!ps2if || !serio) {
                 ret = -ENOMEM;
                 goto release;
         }
 
-        memset(ps2if, 0, sizeof(struct pcips2_data));
-        memset(serio, 0, sizeof(struct serio));
 
         serio->id.type          = SERIO_8042;
         serio->write            = pcips2_write;
diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c
index d31ece8f68e9..2ad88780a170 100644
--- a/drivers/input/serio/sa1111ps2.c
+++ b/drivers/input/serio/sa1111ps2.c
@@ -234,15 +234,13 @@ static int __devinit ps2_probe(struct sa1111_dev *dev)
         struct serio *serio;
         int ret;
 
-        ps2if = kmalloc(sizeof(struct ps2if), GFP_KERNEL);
-        serio = kmalloc(sizeof(struct serio), GFP_KERNEL);
+        ps2if = kzalloc(sizeof(struct ps2if), GFP_KERNEL);
+        serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
         if (!ps2if || !serio) {
                 ret = -ENOMEM;
                 goto free;
         }
 
-        memset(ps2if, 0, sizeof(struct ps2if));
-        memset(serio, 0, sizeof(struct serio));
 
         serio->id.type          = SERIO_8042;
         serio->write            = ps2_write;