From mboxrd@z Thu Jan 1 00:00:00 1970 From: Javier Martinez Canillas Subject: [PATCH 04/18] Input: kxtj9 - remove unneeded retval variable Date: Fri, 2 Oct 2015 15:40:15 +0200 Message-ID: <1443793229-22363-5-git-send-email-javier@osg.samsung.com> References: <1443793229-22363-1-git-send-email-javier@osg.samsung.com> Return-path: In-Reply-To: <1443793229-22363-1-git-send-email-javier@osg.samsung.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: Javier Martinez Canillas , Jingoo Han , Krzysztof Kozlowski , Dmitry Torokhov , linux-input@vger.kernel.org List-Id: linux-input@vger.kernel.org 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 --- drivers/input/misc/kxtj9.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) 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); -- 2.4.3