8 files changed, 32 insertions, 21 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/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index dcc86b97a153..19fa94af207a 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -232,13 +232,13 @@ static void hil_dev_handle_ptr_events(struct hil_dev *ptr)
                 if (absdev) {
                         val = lo + (hi << 8);
 #ifdef TABLET_AUTOADJUST
-                        if (val < input_abs_min(dev, ABS_X + i))
+                        if (val < input_abs_get_min(dev, ABS_X + i))
                                 input_abs_set_min(dev, ABS_X + i, val);
-                        if (val > input_abs_max(dev, ABS_X + i))
+                        if (val > input_abs_get_max(dev, ABS_X + i))
                                 input_abs_set_max(dev, ABS_X + i, val);
 #endif
                         if (i % 3)
-                                val = input_abs_max(dev, ABS_X + i) - val;
+                                val = input_abs_get_max(dev, ABS_X + i) - val;
                         input_report_abs(dev, ABS_X + i, val);
                 } else {
                         val = (int) (((int8_t) lo) | ((int8_t) hi << 8));
@@ -388,11 +388,11 @@ static void hil_dev_pointer_setup(struct hil_dev *ptr)
 
 #ifdef TABLET_AUTOADJUST
                 for (i = 0; i < ABS_MAX; i++) {
-                        int diff = input_abs_max(input_dev, ABS_X + i) / 10;
+                        int diff = input_abs_get_max(input_dev, ABS_X + i) / 10;
                         input_abs_set_min(input_dev, ABS_X + i,
-                                input_abs_min(input_dev, ABS_X + i) + diff)
+                                input_abs_get_min(input_dev, ABS_X + i) + diff);
                         input_abs_set_max(input_dev, ABS_X + i,
-                                input_abs_max(input_dev, ABS_X + i) - diff)
+                                input_abs_get_max(input_dev, ABS_X + i) - diff);
                 }
 #endif
 
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 0e53b3bc39af..f32404f99189 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -567,8 +567,6 @@ static int __devexit pxa27x_keypad_remove(struct platform_device *pdev)
         clk_put(keypad->clk);
 
         input_unregister_device(keypad->input_dev);
-        input_free_device(keypad->input_dev);
-
         iounmap(keypad->mmio_base);
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index bb53fd33cd1c..0d4266a533a5 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -811,6 +811,8 @@ static struct miscdevice uinput_misc = {
         .minor          = UINPUT_MINOR,
         .name           = UINPUT_NAME,
 };
+MODULE_ALIAS_MISCDEV(UINPUT_MINOR);
+MODULE_ALIAS("devname:" UINPUT_NAME);
 
 static int __init uinput_init(void)
 {
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/mousedev.c b/drivers/input/mousedev.c
index 83c24cca234a..d528a2dba064 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -138,8 +138,8 @@ static void mousedev_touchpad_event(struct input_dev *dev,
 
                 fx(0) = value;
                 if (mousedev->touch && mousedev->pkt_count >= 2) {
-                        size = input_abs_get_min(dev, ABS_X) -
-                                        input_abs_get_max(dev, ABS_X);
+                        size = input_abs_get_max(dev, ABS_X) -
+                                        input_abs_get_min(dev, ABS_X);
                         if (size == 0)
                                 size = 256 * 2;
 
@@ -155,8 +155,8 @@ static void mousedev_touchpad_event(struct input_dev *dev,
                 fy(0) = value;
                 if (mousedev->touch && mousedev->pkt_count >= 2) {
                         /* use X size for ABS_Y to keep the same scale */
-                        size = input_abs_get_min(dev, ABS_X) -
-                                        input_abs_get_max(dev, ABS_X);
+                        size = input_abs_get_max(dev, ABS_X) -
+                                        input_abs_get_min(dev, ABS_X);
                         if (size == 0)
                                 size = 256 * 2;
 
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);
                 }