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

Pull input layer fixes from Dmitry Torokhov:
 "Just a few fixups to a couple of drivers"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: elan_i2c - ignore signals when finishing updating firmware
  Input: elan_i2c - clear INT before resetting controller
  Input: atmel_mxt_ts - add T100 as a readable object
  Input: edt-ft5x06 - increase allowed data range for threshold parameter

Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt

@@ -36,7 +36,7 @@ Optional properties:
                 control gpios
 
  - threshold:   allows setting the "click"-threshold in the range
-                from 20 to 80.
+                from 0 to 80.
 
  - gain:        allows setting the sensitivity in the range from 0 to
                 31. Note that lower values indicate higher

Documentation/input/devices/edt-ft5x06.rst

@@ -15,7 +15,7 @@ It has been tested with the following devices:
 The driver allows configuration of the touch screen via a set of sysfs files:
 
 /sys/class/input/eventX/device/device/threshold:
-    allows setting the "click"-threshold in the range from 20 to 80.
+    allows setting the "click"-threshold in the range from 0 to 80.
 
 /sys/class/input/eventX/device/device/gain:
     allows setting the sensitivity in the range from 0 to 31. Note that

drivers/input/mouse/elan_i2c_i2c.c

@@ -554,32 +554,34 @@ static int elan_i2c_finish_fw_update(struct i2c_client *client,
 				     struct completion *completion)
 {
 	struct device *dev = &client->dev;
-	long ret;
 	int error;
 	int len;
-	u8 buffer[ETP_I2C_INF_LENGTH];
+	u8 buffer[ETP_I2C_REPORT_LEN];
+
+	len = i2c_master_recv(client, buffer, ETP_I2C_REPORT_LEN);
+	if (len != ETP_I2C_REPORT_LEN) {
+		error = len < 0 ? len : -EIO;
+		dev_warn(dev, "failed to read I2C data after FW WDT reset: %d (%d)\n",
+			error, len);
+	}
 
 	reinit_completion(completion);
 	enable_irq(client->irq);
 
 	error = elan_i2c_write_cmd(client, ETP_I2C_STAND_CMD, ETP_I2C_RESET);
-	if (!error)
-		ret = wait_for_completion_interruptible_timeout(completion,
-							msecs_to_jiffies(300));
-	disable_irq(client->irq);
-
 	if (error) {
 		dev_err(dev, "device reset failed: %d\n", error);
-		return error;
+	} else if (!wait_for_completion_timeout(completion,
-	} else if (ret == 0) {
+						msecs_to_jiffies(300))) {
 		dev_err(dev, "timeout waiting for device reset\n");
-		return -ETIMEDOUT;
+		error = -ETIMEDOUT;
-	} else if (ret < 0) {
-		error = ret;
-		dev_err(dev, "error waiting for device reset: %d\n", error);
-		return error;
 	}
 
+	disable_irq(client->irq);
+
+	if (error)
+		return error;
+
 	len = i2c_master_recv(client, buffer, ETP_I2C_INF_LENGTH);
 	if (len != ETP_I2C_INF_LENGTH) {
 		error = len < 0 ? len : -EIO;

drivers/input/touchscreen/atmel_mxt_ts.c

@@ -350,6 +350,7 @@ static bool mxt_object_readable(unsigned int type)
 	case MXT_TOUCH_KEYARRAY_T15:
 	case MXT_TOUCH_PROXIMITY_T23:
 	case MXT_TOUCH_PROXKEY_T52:
+	case MXT_TOUCH_MULTITOUCHSCREEN_T100:
 	case MXT_PROCI_GRIPFACE_T20:
 	case MXT_PROCG_NOISE_T22:
 	case MXT_PROCI_ONETOUCH_T24:

drivers/input/touchscreen/edt-ft5x06.c

@@ -471,7 +471,7 @@ static EDT_ATTR(gain, S_IWUSR | S_IRUGO, WORK_REGISTER_GAIN,
 static EDT_ATTR(offset, S_IWUSR | S_IRUGO, WORK_REGISTER_OFFSET,
 		M09_REGISTER_OFFSET, 0, 31);
 static EDT_ATTR(threshold, S_IWUSR | S_IRUGO, WORK_REGISTER_THRESHOLD,
-		M09_REGISTER_THRESHOLD, 20, 80);
+		M09_REGISTER_THRESHOLD, 0, 80);
 static EDT_ATTR(report_rate, S_IWUSR | S_IRUGO, WORK_REGISTER_REPORT_RATE,
 		NO_REGISTER, 3, 14);