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

…/git/dtor/input

Pull input layer fixes from Dmitry Torokhov:
 "Two fixes for regressions in Wacom driver and fixes for drivers using
  threaded IRQ framework without specifying IRQF_ONESHOT."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: request threaded-only IRQs with IRQF_ONESHOT
  Input: wacom - don't retrieve touch_max when it is predefined
  Input: wacom - fix retrieving touch_max bug
  Input: fix input.h kernel-doc warning

drivers/input/joystick/as5011.c

@@ -282,7 +282,8 @@ static int __devinit as5011_probe(struct i2c_client *client,
 
 	error = request_threaded_irq(as5011->button_irq,
 				     NULL, as5011_button_interrupt,
-				     IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+				     IRQF_TRIGGER_RISING |
+					IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
 				     "as5011_button", as5011);
 	if (error < 0) {
 		dev_err(&client->dev,
@@ -296,7 +297,7 @@ static int __devinit as5011_probe(struct i2c_client *client,
 
 	error = request_threaded_irq(as5011->axis_irq, NULL,
 				     as5011_axis_interrupt,
-				     plat_data->axis_irqflags,
+				     plat_data->axis_irqflags | IRQF_ONESHOT,
 				     "as5011_joystick", as5011);
 	if (error) {
 		dev_err(&client->dev,

drivers/input/keyboard/mcs_touchkey.c

@@ -178,7 +178,8 @@ static int __devinit mcs_touchkey_probe(struct i2c_client *client,
 	}
 
 	error = request_threaded_irq(client->irq, NULL, mcs_touchkey_interrupt,
-			IRQF_TRIGGER_FALLING, client->dev.driver->name, data);
+				     IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+				     client->dev.driver->name, data);
 	if (error) {
 		dev_err(&client->dev, "Failed to register interrupt\n");
 		goto err_free_mem;

drivers/input/keyboard/mpr121_touchkey.c

@@ -248,7 +248,7 @@ static int __devinit mpr_touchkey_probe(struct i2c_client *client,
 
 	error = request_threaded_irq(client->irq, NULL,
 				     mpr_touchkey_interrupt,
-				     IRQF_TRIGGER_FALLING,
+				     IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
 				     client->dev.driver->name, mpr121);
 	if (error) {
 		dev_err(&client->dev, "Failed to register interrupt\n");

drivers/input/keyboard/qt1070.c

@@ -201,7 +201,8 @@ static int __devinit qt1070_probe(struct i2c_client *client,
 	msleep(QT1070_RESET_TIME);
 
 	err = request_threaded_irq(client->irq, NULL, qt1070_interrupt,
-		IRQF_TRIGGER_NONE, client->dev.driver->name, data);
+				   IRQF_TRIGGER_NONE | IRQF_ONESHOT,
+				   client->dev.driver->name, data);
 	if (err) {
 		dev_err(&client->dev, "fail to request irq\n");
 		goto err_free_mem;

drivers/input/keyboard/tca6416-keypad.c

@@ -278,7 +278,8 @@ static int __devinit tca6416_keypad_probe(struct i2c_client *client,
 
 		error = request_threaded_irq(chip->irqnum, NULL,
 					     tca6416_keys_isr,
-					     IRQF_TRIGGER_FALLING,
+					     IRQF_TRIGGER_FALLING |
+						IRQF_ONESHOT,
 					     "tca6416-keypad", chip);
 		if (error) {
 			dev_dbg(&client->dev,

drivers/input/keyboard/tca8418_keypad.c

@@ -360,7 +360,7 @@ static int __devinit tca8418_keypad_probe(struct i2c_client *client,
 		client->irq = gpio_to_irq(client->irq);
 
 	error = request_threaded_irq(client->irq, NULL, tca8418_irq_handler,
-				     IRQF_TRIGGER_FALLING,
+				     IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
 				     client->name, keypad_data);
 	if (error) {
 		dev_dbg(&client->dev,

drivers/input/keyboard/tnetv107x-keypad.c

@@ -227,15 +227,15 @@ static int __devinit keypad_probe(struct platform_device *pdev)
 		goto error_clk;
 	}
 
-	error = request_threaded_irq(kp->irq_press, NULL, keypad_irq, 0,
-				     dev_name(dev), kp);
+	error = request_threaded_irq(kp->irq_press, NULL, keypad_irq,
+				     IRQF_ONESHOT, dev_name(dev), kp);
 	if (error < 0) {
 		dev_err(kp->dev, "Could not allocate keypad press key irq\n");
 		goto error_irq_press;
 	}
 
-	error = request_threaded_irq(kp->irq_release, NULL, keypad_irq, 0,
-				     dev_name(dev), kp);
+	error = request_threaded_irq(kp->irq_release, NULL, keypad_irq,
+				     IRQF_ONESHOT, dev_name(dev), kp);
 	if (error < 0) {
 		dev_err(kp->dev, "Could not allocate keypad release key irq\n");
 		goto error_irq_release;

drivers/input/misc/ad714x.c

@@ -972,6 +972,7 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
 	struct ad714x_platform_data *plat_data = dev->platform_data;
 	struct ad714x_chip *ad714x;
 	void *drv_mem;
+	unsigned long irqflags;
 
 	struct ad714x_button_drv *bt_drv;
 	struct ad714x_slider_drv *sd_drv;
@@ -1162,10 +1163,11 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
 		alloc_idx++;
 	}
 
+	irqflags = plat_data->irqflags ?: IRQF_TRIGGER_FALLING;
+	irqflags |= IRQF_ONESHOT;
+
 	error = request_threaded_irq(ad714x->irq, NULL, ad714x_interrupt_thread,
-				plat_data->irqflags ?
-					plat_data->irqflags : IRQF_TRIGGER_FALLING,
-				"ad714x_captouch", ad714x);
+				     irqflags, "ad714x_captouch", ad714x);
 	if (error) {
 		dev_err(dev, "can't allocate irq %d\n", ad714x->irq);
 		goto err_unreg_dev;

drivers/input/misc/dm355evm_keys.c

@@ -213,7 +213,8 @@ static int __devinit dm355evm_keys_probe(struct platform_device *pdev)
 	/* REVISIT:  flush the event queue? */
 
 	status = request_threaded_irq(keys->irq, NULL, dm355evm_keys_irq,
-			IRQF_TRIGGER_FALLING, dev_name(&pdev->dev), keys);
+				      IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+				      dev_name(&pdev->dev), keys);
 	if (status < 0)
 		goto fail2;
 

drivers/input/tablet/wacom_sys.c

@@ -216,7 +216,7 @@ static void wacom_retrieve_report_data(struct usb_interface *intf,
 
 		rep_data[0] = 12;
 		result = wacom_get_report(intf, WAC_HID_FEATURE_REPORT,
-					  rep_data[0], &rep_data, 2,
+					  rep_data[0], rep_data, 2,
 					  WAC_MSG_RETRIES);
 
 		if (result >= 0 && rep_data[1] > 2)
@@ -401,7 +401,9 @@ static int wacom_parse_hid(struct usb_interface *intf,
 				break;
 
 			case HID_USAGE_CONTACTMAX:
-				wacom_retrieve_report_data(intf, features);
+				/* leave touch_max as is if predefined */
+				if (!features->touch_max)
+					wacom_retrieve_report_data(intf, features);
 				i++;
 				break;
 			}

drivers/input/touchscreen/ad7879.c

@@ -597,7 +597,7 @@ struct ad7879 *ad7879_probe(struct device *dev, u8 devid, unsigned int irq,
 			AD7879_TMR(ts->pen_down_acc_interval);
 
 	err = request_threaded_irq(ts->irq, NULL, ad7879_irq,
-				   IRQF_TRIGGER_FALLING,
+				   IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
 				   dev_name(dev), ts);
 	if (err) {
 		dev_err(dev, "irq %d busy?\n", ts->irq);

drivers/input/touchscreen/atmel_mxt_ts.c

@@ -1149,7 +1149,8 @@ static int __devinit mxt_probe(struct i2c_client *client,
 		goto err_free_object;
 
 	error = request_threaded_irq(client->irq, NULL, mxt_interrupt,
-			pdata->irqflags, client->dev.driver->name, data);
+				     pdata->irqflags | IRQF_ONESHOT,
+				     client->dev.driver->name, data);
 	if (error) {
 		dev_err(&client->dev, "Failed to register interrupt\n");
 		goto err_free_object;

drivers/input/touchscreen/bu21013_ts.c

@@ -509,7 +509,8 @@ static int __devinit bu21013_probe(struct i2c_client *client,
 	input_set_drvdata(in_dev, bu21013_data);
 
 	error = request_threaded_irq(pdata->irq, NULL, bu21013_gpio_irq,
-				     IRQF_TRIGGER_FALLING | IRQF_SHARED,
+				     IRQF_TRIGGER_FALLING | IRQF_SHARED |
+					IRQF_ONESHOT,
 				     DRIVER_TP, bu21013_data);
 	if (error) {
 		dev_err(&client->dev, "request irq %d failed\n", pdata->irq);

drivers/input/touchscreen/cy8ctmg110_ts.c

@@ -251,7 +251,8 @@ static int __devinit cy8ctmg110_probe(struct i2c_client *client,
 	}
 
 	err = request_threaded_irq(client->irq, NULL, cy8ctmg110_irq_thread,
-				   IRQF_TRIGGER_RISING, "touch_reset_key", ts);
+				   IRQF_TRIGGER_RISING | IRQF_ONESHOT,
+				   "touch_reset_key", ts);
 	if (err < 0) {
 		dev_err(&client->dev,
 			"irq %d busy? error %d\n", client->irq, err);

drivers/input/touchscreen/intel-mid-touch.c

@@ -620,7 +620,7 @@ static int __devinit mrstouch_probe(struct platform_device *pdev)
 			     MRST_PRESSURE_MIN, MRST_PRESSURE_MAX, 0, 0);
 
 	err = request_threaded_irq(tsdev->irq, NULL, mrstouch_pendet_irq,
-				   0, "mrstouch", tsdev);
+				   IRQF_ONESHOT, "mrstouch", tsdev);
 	if (err) {
 		dev_err(tsdev->dev, "unable to allocate irq\n");
 		goto err_free_mem;

drivers/input/touchscreen/pixcir_i2c_ts.c

@@ -165,7 +165,7 @@ static int __devinit pixcir_i2c_ts_probe(struct i2c_client *client,
 	input_set_drvdata(input, tsdata);
 
 	error = request_threaded_irq(client->irq, NULL, pixcir_ts_isr,
-				     IRQF_TRIGGER_FALLING,
+				     IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
 				     client->name, tsdata);
 	if (error) {
 		dev_err(&client->dev, "Unable to request touchscreen IRQ.\n");

drivers/input/touchscreen/tnetv107x-ts.c

@@ -297,7 +297,7 @@ static int __devinit tsc_probe(struct platform_device *pdev)
 		goto error_clk;
 	}
 
-	error = request_threaded_irq(ts->tsc_irq, NULL, tsc_irq, 0,
+	error = request_threaded_irq(ts->tsc_irq, NULL, tsc_irq, IRQF_ONESHOT,
 				     dev_name(dev), ts);
 	if (error < 0) {
 		dev_err(ts->dev, "Could not allocate ts irq\n");

drivers/input/touchscreen/tsc2005.c

@@ -650,7 +650,8 @@ static int __devinit tsc2005_probe(struct spi_device *spi)
 	tsc2005_stop_scan(ts);
 
 	error = request_threaded_irq(spi->irq, NULL, tsc2005_irq_thread,
-				     IRQF_TRIGGER_RISING, "tsc2005", ts);
+				     IRQF_TRIGGER_RISING | IRQF_ONESHOT,
+				     "tsc2005", ts);
 	if (error) {
 		dev_err(&spi->dev, "Failed to request irq, err: %d\n", error);
 		goto err_free_mem;

include/linux/input.h

@@ -116,6 +116,7 @@ struct input_keymap_entry {
 
 /**
  * EVIOCGMTSLOTS(len) - get MT slot values
+ * @len: size of the data buffer in bytes
  *
  * The ioctl buffer argument should be binary equivalent to
  *