Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Pull input subsystem fixes from Dmitry Torokhov:
 "Just minor driver fixes"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: twl4030-vibra - do not reparent to grandparent
  Input: twl6040-vibra - do not reparent to grandparent
  Input: twl6040-vibra - ignore return value of schedule_work
  Input: twl6040-vibra - fix NULL pointer dereference by removing workqueue
  Input: pmic8xxx-pwrkey - fix algorithm for converting trigger delay
  Input: arizona-haptic - don't assign input_dev parent
  Input: clarify we want BTN_TOOL_<name> on proximity
  Input: xpad - add Mad Catz FightStick TE 2 VID/PID
  Input: gtco - fix crash on detecting device without endpoints

diff --git a/Documentation/input/event-codes.txt b/Documentation/input/event-codes.txt
index 3f0f5ce..36ea940 100644 (file)
--- a/Documentation/input/event-codes.txt
+++ b/Documentation/input/event-codes.txt
@@ -173,6 +173,10 @@ A few EV_ABS codes have special meanings:
     proximity of the device and while the value of the BTN_TOUCH code is 0. If
     the input device may be used freely in three dimensions, consider ABS_Z
     instead.
+  - BTN_TOOL_<name> should be set to 1 when the tool comes into detectable
+    proximity and set to 0 when the tool leaves detectable proximity.
+    BTN_TOOL_<name> signals the type of tool that is currently detected by the
+    hardware and is otherwise independent of ABS_DISTANCE and/or BTN_TOUCH.
 
 * ABS_MT_<name>:
   - Used to describe multitouch input events. Please see

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index e8a84d1..1142a93 100644 (file)
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -153,6 +153,7 @@ static const struct xpad_device {
        { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
        { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
        { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 },
+       { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
        { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
        { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 },
        { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 },
@@ -304,6 +305,7 @@ static struct usb_device_id xpad_table[] = {
        XPAD_XBOX360_VENDOR(0x046d),            /* Logitech X-Box 360 style controllers */
        XPAD_XBOX360_VENDOR(0x0738),            /* Mad Catz X-Box 360 controllers */
        { USB_DEVICE(0x0738, 0x4540) },         /* Mad Catz Beat Pad */
+       XPAD_XBOXONE_VENDOR(0x0738),            /* Mad Catz FightStick TE 2 */
        XPAD_XBOX360_VENDOR(0x0e6f),            /* 0x0e6f X-Box 360 controllers */
        XPAD_XBOX360_VENDOR(0x12ab),            /* X-Box 360 dance pads */
        XPAD_XBOX360_VENDOR(0x1430),            /* RedOctane X-Box 360 controllers */

diff --git a/drivers/input/misc/arizona-haptics.c b/drivers/input/misc/arizona-haptics.c
index d5994a7..9829363 100644 (file)
--- a/drivers/input/misc/arizona-haptics.c
+++ b/drivers/input/misc/arizona-haptics.c
@@ -178,7 +178,6 @@ static int arizona_haptics_probe(struct platform_device *pdev)
        input_set_drvdata(haptics->input_dev, haptics);
 
        haptics->input_dev->name = "arizona:haptics";
-       haptics->input_dev->dev.parent = pdev->dev.parent;
        haptics->input_dev->close = arizona_haptics_close;
        __set_bit(FF_RUMBLE, haptics->input_dev->ffbit);
 

diff --git a/drivers/input/misc/pmic8xxx-pwrkey.c b/drivers/input/misc/pmic8xxx-pwrkey.c
index 3f02e0e..67aab86 100644 (file)
--- a/drivers/input/misc/pmic8xxx-pwrkey.c
+++ b/drivers/input/misc/pmic8xxx-pwrkey.c
@@ -353,7 +353,8 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
        if (of_property_read_u32(pdev->dev.of_node, "debounce", &kpd_delay))
                kpd_delay = 15625;
 
-       if (kpd_delay > 62500 || kpd_delay == 0) {
+       /* Valid range of pwr key trigger delay is 1/64 sec to 2 seconds. */
+       if (kpd_delay > USEC_PER_SEC * 2 || kpd_delay < USEC_PER_SEC / 64) {
                dev_err(&pdev->dev, "invalid power key trigger delay\n");
                return -EINVAL;
        }
@@ -385,8 +386,8 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
        pwr->name = "pmic8xxx_pwrkey";
        pwr->phys = "pmic8xxx_pwrkey/input0";
 
-       delay = (kpd_delay << 10) / USEC_PER_SEC;
-       delay = 1 + ilog2(delay);
+       delay = (kpd_delay << 6) / USEC_PER_SEC;
+       delay = ilog2(delay);
 
        err = regmap_read(regmap, PON_CNTL_1, &pon_cntl);
        if (err < 0) {

diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index 10c4e3d..caa5a62 100644 (file)
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -222,7 +222,6 @@ static int twl4030_vibra_probe(struct platform_device *pdev)
 
        info->input_dev->name = "twl4030:vibrator";
        info->input_dev->id.version = 1;
-       info->input_dev->dev.parent = pdev->dev.parent;
        info->input_dev->close = twl4030_vibra_close;
        __set_bit(FF_RUMBLE, info->input_dev->ffbit);
 

diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index ea63fad..53e33fa 100644 (file)
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -45,7 +45,6 @@
 struct vibra_info {
        struct device *dev;
        struct input_dev *input_dev;
-       struct workqueue_struct *workqueue;
        struct work_struct play_work;
        struct mutex mutex;
        int irq;
@@ -213,11 +212,7 @@ static int vibra_play(struct input_dev *input, void *data,
        info->strong_speed = effect->u.rumble.strong_magnitude;
        info->direction = effect->direction < EFFECT_DIR_180_DEG ? 1 : -1;
 
-       ret = queue_work(info->workqueue, &info->play_work);
-       if (!ret) {
-               dev_info(&input->dev, "work is already on queue\n");
-               return ret;
-       }
+       schedule_work(&info->play_work);
 
        return 0;
 }
@@ -362,7 +357,6 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
 
        info->input_dev->name = "twl6040:vibrator";
        info->input_dev->id.version = 1;
-       info->input_dev->dev.parent = pdev->dev.parent;
        info->input_dev->close = twl6040_vibra_close;
        __set_bit(FF_RUMBLE, info->input_dev->ffbit);
 

diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c
index 3a7f3a4..7c18249 100644 (file)
--- a/drivers/input/tablet/gtco.c
+++ b/drivers/input/tablet/gtco.c
@@ -858,6 +858,14 @@ static int gtco_probe(struct usb_interface *usbinterface,
                goto err_free_buf;
        }
 
+       /* Sanity check that a device has an endpoint */
+       if (usbinterface->altsetting[0].desc.bNumEndpoints < 1) {
+               dev_err(&usbinterface->dev,
+                       "Invalid number of endpoints\n");
+               error = -EINVAL;
+               goto err_free_urb;
+       }
+
        /*
         * The endpoint is always altsetting 0, we know this since we know
         * this device only has one interrupt endpoint
@@ -879,7 +887,7 @@ static int gtco_probe(struct usb_interface *usbinterface,
         * HID report descriptor
         */
        if (usb_get_extra_descriptor(usbinterface->cur_altsetting,
-                                    HID_DEVICE_TYPE, &hid_desc) != 0){
+                                    HID_DEVICE_TYPE, &hid_desc) != 0) {
                dev_err(&usbinterface->dev,
                        "Can't retrieve exta USB descriptor to get hid report descriptor length\n");
                error = -EIO;