Input: kxtj9 - fix locking typo in kxtj9_set_poll()

According to the comments we want to call mutex_lock() here instead
of mutex_unlock().  That makes more sense.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

diff --git a/drivers/input/misc/kxtj9.c b/drivers/input/misc/kxtj9.c
index 6c96dc3a3c8f3862a4718771976b5501fdcb4ecf..c456f63b6bae0ab2167f6e197ba0d1f210a1fecd 100644 (file)
--- a/drivers/input/misc/kxtj9.c
+++ b/drivers/input/misc/kxtj9.c
@@ -362,7 +362,7 @@ static ssize_t kxtj9_set_poll(struct device *dev, struct device_attribute *attr,
                return error;
 
        /* Lock the device to prevent races with open/close (and itself) */
-       mutex_unlock(&input_dev->mutex);
+       mutex_lock(&input_dev->mutex);
 
        disable_irq(client->irq);