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[04/18] Input: kxtj9 - remove unneeded retval variable

Message ID 1443793229-22363-5-git-send-email-javier@osg.samsung.com (mailing list archive)
State Accepted
Headers show

Commit Message

Javier Martinez Canillas Oct. 2, 2015, 1:40 p.m. UTC 
The retval variable isn't needed since isn't used in the
function. Remove the variable and just return 0 instead.

This also fixes the following make coccicheck warning:

drivers/input/misc/kxtj9.c:638:5-11: Unneeded variable: "retval". Return "0" on line 646

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
---

 drivers/input/misc/kxtj9.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/input/misc/kxtj9.c b/drivers/input/misc/kxtj9.c
index e058d711256a..efaffcc57e36 100644
--- a/drivers/input/misc/kxtj9.c
+++ b/drivers/input/misc/kxtj9.c
@@ -635,7 +635,6 @@  static int __maybe_unused kxtj9_resume(struct device *dev)
 	struct i2c_client *client = to_i2c_client(dev);
 	struct kxtj9_data *tj9 = i2c_get_clientdata(client);
 	struct input_dev *input_dev = tj9->input_dev;
-	int retval = 0;
 
 	mutex_lock(&input_dev->mutex);
 
@@ -643,7 +642,7 @@  static int __maybe_unused kxtj9_resume(struct device *dev)
 		kxtj9_enable(tj9);
 
 	mutex_unlock(&input_dev->mutex);
-	return retval;
+	return 0;
 }
 
 static SIMPLE_DEV_PM_OPS(kxtj9_pm_ops, kxtj9_suspend, kxtj9_resume);