Merge 3.3-rc6 into driver-core-next

This was done to resolve a conflict in the drivers/base/cpu.c file.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

4 files changed, 18 insertions, 10 deletions

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 76457d50bc3..afc166fcc3d 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -386,7 +386,7 @@ static ssize_t evdev_read(struct file *file, char __user *buffer,
         struct evdev_client *client = file->private_data;
         struct evdev *evdev = client->evdev;
         struct input_event event;
-        int retval;
+        int retval = 0;
 
         if (count < input_event_size())
                 return -EINVAL;
diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
index a588578037e..67bec14e8b9 100644
--- a/drivers/input/keyboard/twl4030_keypad.c
+++ b/drivers/input/keyboard/twl4030_keypad.c
@@ -34,7 +34,6 @@
 #include <linux/i2c/twl.h>
 #include <linux/slab.h>
 
-
 /*
  * The TWL4030 family chips include a keypad controller that supports
  * up to an 8x8 switch matrix.  The controller can issue system wakeup
@@ -302,7 +301,7 @@ static int __devinit twl4030_kp_program(struct twl4030_keypad *kp)
         if (twl4030_kpwrite_u8(kp, i, KEYP_DEB) < 0)
                 return -EIO;
 
-        /* Set timeout period to 100 ms */
+        /* Set timeout period to 200 ms */
         i = KEYP_PERIOD_US(200000, PTV_PRESCALER);
         if (twl4030_kpwrite_u8(kp, (i & 0xFF), KEYP_TIMEOUT_L) < 0)
                 return -EIO;
@@ -466,4 +465,3 @@ MODULE_AUTHOR("Texas Instruments");
 MODULE_DESCRIPTION("TWL4030 Keypad Driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:twl4030_keypad");
-
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index b4cfc6c8be8..5ec774d6c82 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -512,6 +512,13 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"),
                 },
         },
+        {
+                /* Lenovo Ideapad U455 */
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "20046"),
+                },
+        },
         { }
 };
 
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index 8250299fd64..4494233d331 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -164,7 +164,8 @@ static ssize_t serio_raw_read(struct file *file, char __user *buffer,
         struct serio_raw_client *client = file->private_data;
         struct serio_raw *serio_raw = client->serio_raw;
         char uninitialized_var(c);
-        ssize_t retval = 0;
+        ssize_t read = 0;
+        int retval;
 
         if (serio_raw->dead)
                 return -ENODEV;
@@ -180,13 +181,15 @@ static ssize_t serio_raw_read(struct file *file, char __user *buffer,
         if (serio_raw->dead)
                 return -ENODEV;
 
-        while (retval < count && serio_raw_fetch_byte(serio_raw, &c)) {
-                if (put_user(c, buffer++))
-                        return -EFAULT;
-                retval++;
+        while (read < count && serio_raw_fetch_byte(serio_raw, &c)) {
+                if (put_user(c, buffer++)) {
+                        retval = -EFAULT;
+                        break;
+                }
+                read++;
         }
 
-        return retval;
+        return read ?: retval;
 }
 
 static ssize_t serio_raw_write(struct file *file, const char __user *buffer,