Merge branch 'amd-iommu/2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu into core/iommu

4 files changed, 20 insertions, 9 deletions

diff --git a/drivers/input/input.c b/drivers/input/input.c
index a9b025f4147a..ab6982056518 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1599,11 +1599,14 @@ EXPORT_SYMBOL(input_free_device);
  * @dev: input device supporting MT events and finger tracking
  * @num_slots: number of slots used by the device
  *
- * This function allocates all necessary memory for MT slot handling
- * in the input device, and adds ABS_MT_SLOT to the device capabilities.
+ * This function allocates all necessary memory for MT slot handling in the
+ * input device, and adds ABS_MT_SLOT to the device capabilities. All slots
+ * are initially marked as unused iby setting ABS_MT_TRACKING_ID to -1.
  */
 int input_mt_create_slots(struct input_dev *dev, unsigned int num_slots)
 {
+        int i;
+
         if (!num_slots)
                 return 0;
 
@@ -1614,6 +1617,10 @@ int input_mt_create_slots(struct input_dev *dev, unsigned int num_slots)
         dev->mtsize = num_slots;
         input_set_abs_params(dev, ABS_MT_SLOT, 0, num_slots - 1, 0, 0);
 
+        /* Mark slots as 'unused' */
+        for (i = 0; i < num_slots; i++)
+                dev->mt[i].abs[ABS_MT_TRACKING_ID - ABS_MT_FIRST] = -1;
+
         return 0;
 }
 EXPORT_SYMBOL(input_mt_create_slots);
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index ea67c49146a3..b95231763911 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -337,10 +337,14 @@ static void report_finger_data(struct input_dev *input,
                                const struct bcm5974_config *cfg,
                                const struct tp_finger *f)
 {
-        input_report_abs(input, ABS_MT_TOUCH_MAJOR, raw2int(f->force_major));
-        input_report_abs(input, ABS_MT_TOUCH_MINOR, raw2int(f->force_minor));
-        input_report_abs(input, ABS_MT_WIDTH_MAJOR, raw2int(f->size_major));
-        input_report_abs(input, ABS_MT_WIDTH_MINOR, raw2int(f->size_minor));
+        input_report_abs(input, ABS_MT_TOUCH_MAJOR,
+                         raw2int(f->force_major) << 1);
+        input_report_abs(input, ABS_MT_TOUCH_MINOR,
+                         raw2int(f->force_minor) << 1);
+        input_report_abs(input, ABS_MT_WIDTH_MAJOR,
+                         raw2int(f->size_major) << 1);
+        input_report_abs(input, ABS_MT_WIDTH_MINOR,
+                         raw2int(f->size_minor) << 1);
         input_report_abs(input, ABS_MT_ORIENTATION,
                          MAX_FINGER_ORIENTATION - raw2int(f->orientation));
         input_report_abs(input, ABS_MT_POSITION_X, raw2int(f->abs_x));
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 46e4ba0b9246..f58513160480 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -1485,8 +1485,8 @@ static int __init i8042_init(void)
 
 static void __exit i8042_exit(void)
 {
-        platform_driver_unregister(&i8042_driver);
         platform_device_unregister(i8042_platform_device);
+        platform_driver_unregister(&i8042_driver);
         i8042_platform_exit();
 
         panic_blink = NULL;
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 40d77ba8fdc1..6e29badb969e 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -243,10 +243,10 @@ static int wacom_graphire_irq(struct wacom_wac *wacom)
                         if (features->type == WACOM_G4 ||
                                         features->type == WACOM_MO) {
                                 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
-                                rw = (signed)(data[7] & 0x04) - (data[7] & 0x03);
+                                rw = (data[7] & 0x04) - (data[7] & 0x03);
                         } else {
                                 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
-                                rw = -(signed)data[6];
+                                rw = -(signed char)data[6];
                         }
                         input_report_rel(input, REL_WHEEL, rw);
                 }