From: Dan Carpenter <error27@gmail.com>
Date: Wed, 20 Jul 2011 06:16:29 +0000 (-0700)
Subject: Input: kxtj9 - fix locking typo in kxtj9_set_poll()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6eab7ce65a4e6fae1d2cb5d866515ed288f2fdcc;p=linux-beck.git

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 6c96dc3a3c8f..c456f63b6bae 100644
--- 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);