Merge branch 'master' into for-next

25 files changed, 62 insertions, 18 deletions

diff --git a/drivers/hid/hid-3m-pct.c b/drivers/hid/hid-3m-pct.c
index 2370aefc86b2..c31e0be8ccea 100644
--- a/drivers/hid/hid-3m-pct.c
+++ b/drivers/hid/hid-3m-pct.c
@@ -15,6 +15,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
diff --git a/drivers/hid/hid-a4tech.c b/drivers/hid/hid-a4tech.c
index df474c699fb8..3a2b223c1da4 100644
--- a/drivers/hid/hid-a4tech.c
+++ b/drivers/hid/hid-a4tech.c
@@ -20,6 +20,7 @@
 #include <linux/input.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include "hid-ids.h"
 
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 78286b184ace..bba05d0a8980 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -19,6 +19,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "hid-ids.h"
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 368fbb0c4ca6..2e2aa759d230 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1357,6 +1357,7 @@ static const struct hid_device_id hid_blacklist[] = {
         { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323) },
         { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324) },
         { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) },
         { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
         { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
         { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index cd4ece6fdfb9..56f314fbd4f9 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -29,6 +29,7 @@
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/poll.h>
 
@@ -564,10 +565,10 @@ void hid_debug_event(struct hid_device *hdev, char *buf)
         struct hid_debug_list *list;
 
         list_for_each_entry(list, &hdev->debug_list, node) {
-                for (i = 0; i <= strlen(buf); i++)
-                        list->hid_debug_buf[(list->tail + i) % (HID_DEBUG_BUFSIZE - 1)] =
+                for (i = 0; i < strlen(buf); i++)
+                        list->hid_debug_buf[(list->tail + i) % HID_DEBUG_BUFSIZE] =
                                 buf[i];
-                list->tail = (list->tail + i) % (HID_DEBUG_BUFSIZE - 1);
+                list->tail = (list->tail + i) % HID_DEBUG_BUFSIZE;
         }
 }
 EXPORT_SYMBOL_GPL(hid_debug_event);
diff --git a/drivers/hid/hid-drff.c b/drivers/hid/hid-drff.c
index a239d20ad7a5..968b04f9b796 100644
--- a/drivers/hid/hid-drff.c
+++ b/drivers/hid/hid-drff.c
@@ -28,6 +28,7 @@
  */
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/hid.h>
 
diff --git a/drivers/hid/hid-gaff.c b/drivers/hid/hid-gaff.c
index 8a11ccddaf2e..88dfcf49a5d7 100644
--- a/drivers/hid/hid-gaff.c
+++ b/drivers/hid/hid-gaff.c
@@ -28,6 +28,7 @@
  */
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/hid.h>
 #include "hid-ids.h"
diff --git a/drivers/hid/hid-gyration.c b/drivers/hid/hid-gyration.c
index cab13e8c7d29..62416e6baeca 100644
--- a/drivers/hid/hid-gyration.c
+++ b/drivers/hid/hid-gyration.c
@@ -53,10 +53,13 @@ static int gyration_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 static int gyration_event(struct hid_device *hdev, struct hid_field *field,
                 struct hid_usage *usage, __s32 value)
 {
-        struct input_dev *input = field->hidinput->input;
+
+        if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput)
+                return 0;
 
         if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK &&
                         (usage->hid & 0xff) == 0x82) {
+                struct input_dev *input = field->hidinput->input;
                 input_event(input, usage->type, usage->code, 1);
                 input_sync(input);
                 input_event(input, usage->type, usage->code, 0);
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 72c05f90553c..797e06470356 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -445,6 +445,7 @@
 
 #define USB_VENDOR_ID_UCLOGIC           0x5543
 #define USB_DEVICE_ID_UCLOGIC_TABLET_PF1209     0x0042
+#define USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U    0x0003
 
 #define USB_VENDOR_ID_VERNIER           0x08f7
 #define USB_DEVICE_ID_VERNIER_LABPRO    0x0001
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 79d9edd0bdfa..7a0d2e4661a1 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -68,22 +68,25 @@ static const struct {
 #define map_key_clear(c)        hid_map_usage_clear(hidinput, usage, &bit, \
                 &max, EV_KEY, (c))
 
-static inline int match_scancode(int code, int scancode)
+static inline int match_scancode(unsigned int code, unsigned int scancode)
 {
         if (scancode == 0)
                 return 1;
-        return ((code & (HID_USAGE_PAGE | HID_USAGE)) == scancode);
+
+        return (code & (HID_USAGE_PAGE | HID_USAGE)) == scancode;
 }
 
-static inline int match_keycode(int code, int keycode)
+static inline int match_keycode(unsigned int code, unsigned int keycode)
 {
         if (keycode == 0)
                 return 1;
-        return (code == keycode);
+
+        return code == keycode;
 }
 
 static struct hid_usage *hidinput_find_key(struct hid_device *hid,
-                int scancode, int keycode)
+                                           unsigned int scancode,
+                                           unsigned int keycode)
 {
         int i, j, k;
         struct hid_report *report;
@@ -105,8 +108,8 @@ static struct hid_usage *hidinput_find_key(struct hid_device *hid,
         return NULL;
 }
 
-static int hidinput_getkeycode(struct input_dev *dev, int scancode,
-                                int *keycode)
+static int hidinput_getkeycode(struct input_dev *dev,
+                               unsigned int scancode, unsigned int *keycode)
 {
         struct hid_device *hid = input_get_drvdata(dev);
         struct hid_usage *usage;
@@ -119,16 +122,13 @@ static int hidinput_getkeycode(struct input_dev *dev, int scancode,
         return -EINVAL;
 }
 
-static int hidinput_setkeycode(struct input_dev *dev, int scancode,
-                                int keycode)
+static int hidinput_setkeycode(struct input_dev *dev,
+                               unsigned int scancode, unsigned int keycode)
 {
         struct hid_device *hid = input_get_drvdata(dev);
         struct hid_usage *usage;
         int old_keycode;
 
-        if (keycode < 0 || keycode > KEY_MAX)
-                return -EINVAL;
-
         usage = hidinput_find_key(hid, scancode, 0);
         if (usage) {
                 old_keycode = usage->code;
diff --git a/drivers/hid/hid-lg2ff.c b/drivers/hid/hid-lg2ff.c
index 4e6dc6e26523..d888f1e6794f 100644
--- a/drivers/hid/hid-lg2ff.c
+++ b/drivers/hid/hid-lg2ff.c
@@ -22,6 +22,7 @@
 
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/hid.h>
 
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 4a3a94f2b10c..0d471fc2ab82 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -14,6 +14,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "hid-ids.h"
@@ -353,7 +354,7 @@ static int magicmouse_probe(struct hid_device *hdev,
                 goto err_free;
         }
 
-        ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+        ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_HIDINPUT);
         if (ret) {
                 dev_err(&hdev->dev, "magicmouse hw start failed\n");
                 goto err_free;
@@ -409,8 +410,11 @@ err_free:
 
 static void magicmouse_remove(struct hid_device *hdev)
 {
+        struct magicmouse_sc *msc = hid_get_drvdata(hdev);
+
         hid_hw_stop(hdev);
-        kfree(hid_get_drvdata(hdev));
+        input_unregister_device(msc->input);
+        kfree(msc);
 }
 
 static const struct hid_device_id magic_mice[] = {
diff --git a/drivers/hid/hid-mosart.c b/drivers/hid/hid-mosart.c
index c8718168fe42..e91437c18906 100644
--- a/drivers/hid/hid-mosart.c
+++ b/drivers/hid/hid-mosart.c
@@ -16,6 +16,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include "usbhid/usbhid.h"
 
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index 3234c729a895..9b24fc510712 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -16,6 +16,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include "hid-ids.h"
 
@@ -140,6 +141,9 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field,
                         nd->reading_mt = 1;
                         nd->first_contact_confidence = 0;
                         break;
+                case HID_DG_TIPSWITCH:
+                        /* Prevent emission of touch until validated */
+                        return 1;
                 case HID_DG_CONFIDENCE:
                         nd->confidence = value;
                         break;
@@ -259,6 +263,7 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field,
                                                 BTN_TOOL_TRIPLETAP, 0);
                                 input_report_key(input,
                                                 BTN_TOOL_QUADTAP, 0);
+                                input_report_key(input, BTN_TOUCH, 0);
                         }
                         break;
 
@@ -308,13 +313,20 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id)
 
 
         list_for_each_entry(hidinput, &hdev->inputs, list) {
+                if (hidinput->report->maxfield < 1)
+                        continue;
+
                 input = hidinput->input;
                 switch (hidinput->report->field[0]->application) {
                 case HID_DG_PEN:
                         input->name = "N-Trig Pen";
                         break;
                 case HID_DG_TOUCHSCREEN:
+                        /* These keys are redundant for fingers, clear them
+                         * to prevent incorrect identification */
                         __clear_bit(BTN_TOOL_PEN, input->keybit);
+                        __clear_bit(BTN_TOOL_FINGER, input->keybit);
+                        __clear_bit(BTN_0, input->keybit);
                         /*
                          * A little something special to enable
                          * two and three finger taps.
diff --git a/drivers/hid/hid-pl.c b/drivers/hid/hid-pl.c
index c6d7dbc935b1..9f41e2bd8483 100644
--- a/drivers/hid/hid-pl.c
+++ b/drivers/hid/hid-pl.c
@@ -39,6 +39,7 @@
 #define debug(format, arg...) pr_debug("hid-plff: " format "\n" , ## arg)
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/hid.h>
 
diff --git a/drivers/hid/hid-quanta.c b/drivers/hid/hid-quanta.c
index 01dd51c4986c..54d3db50605b 100644
--- a/drivers/hid/hid-quanta.c
+++ b/drivers/hid/hid-quanta.c
@@ -15,6 +15,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
 MODULE_DESCRIPTION("Quanta dual-touch panel");
diff --git a/drivers/hid/hid-sjoy.c b/drivers/hid/hid-sjoy.c
index 203c438b016f..e10a7687ebf2 100644
--- a/drivers/hid/hid-sjoy.c
+++ b/drivers/hid/hid-sjoy.c
@@ -27,6 +27,7 @@
 /* #define DEBUG */
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/hid.h>
 #include "hid-ids.h"
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 9bf00d77d92b..7502a4b2fa86 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -19,6 +19,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "hid-ids.h"
diff --git a/drivers/hid/hid-stantum.c b/drivers/hid/hid-stantum.c
index 2e592a06654e..90df886c5e04 100644
--- a/drivers/hid/hid-stantum.c
+++ b/drivers/hid/hid-stantum.c
@@ -15,6 +15,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
 MODULE_DESCRIPTION("Stantum HID multitouch panels");
diff --git a/drivers/hid/hid-tmff.c b/drivers/hid/hid-tmff.c
index 167ea746fb9c..15434c814793 100644
--- a/drivers/hid/hid-tmff.c
+++ b/drivers/hid/hid-tmff.c
@@ -29,6 +29,7 @@
 
 #include <linux/hid.h>
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "hid-ids.h"
@@ -251,6 +252,8 @@ static const struct hid_device_id tm_devices[] = {
                 .driver_data = (unsigned long)ff_rumble },
         { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651),   /* FGT Rumble Force Wheel */
                 .driver_data = (unsigned long)ff_rumble },
+        { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653),   /* RGT Force Feedback CLUTCH Raging Wheel */
+                .driver_data = (unsigned long)ff_joystick },
         { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654),   /* FGT Force Feedback Wheel */
                 .driver_data = (unsigned long)ff_joystick },
         { }
diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index 8d3b46f5d149..f7700cf49721 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -21,6 +21,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include "hid-ids.h"
 
diff --git a/drivers/hid/hid-zpff.c b/drivers/hid/hid-zpff.c
index a79f0d78c6be..b7acceabba80 100644
--- a/drivers/hid/hid-zpff.c
+++ b/drivers/hid/hid-zpff.c
@@ -23,6 +23,7 @@
 
 #include <linux/hid.h>
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "hid-ids.h"
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index d04476700b7b..6eadf1a9b3cc 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -28,6 +28,7 @@
 #include <linux/poll.h>
 #include <linux/device.h>
 #include <linux/major.h>
+#include <linux/slab.h>
 #include <linux/hid.h>
 #include <linux/mutex.h>
 #include <linux/sched.h>
diff --git a/drivers/hid/usbhid/hid-pidff.c b/drivers/hid/usbhid/hid-pidff.c
index e565dbe91d97..ef381d79cfa8 100644
--- a/drivers/hid/usbhid/hid-pidff.c
+++ b/drivers/hid/usbhid/hid-pidff.c
@@ -25,6 +25,7 @@
 #define debug(format, arg...) pr_debug("hid-pidff: " format "\n" , ## arg)
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include <linux/hid.h>
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 7844280897d1..1152f9b5fd44 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/hid.h>
+#include <linux/slab.h>
 
 #include "../hid-ids.h"
 
@@ -60,9 +61,11 @@ static const struct hid_blacklist {
         { USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_PRODIGE, USB_DEVICE_ID_PRODIGE_CORDLESS, HID_QUIRK_NOGET },
+        { USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209, HID_QUIRK_MULTI_INPUT },
+        { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U, HID_QUIRK_MULTI_INPUT },
         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_QUAD_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },