From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Yan Date: Thu, 10 Sep 2020 14:05:58 +0000 Subject: [PATCH] video: fbdev: fsl-diu-fb: remove unneeded variable 'res' Message-Id: <20200910140558.1191423-1-yanaijie@huawei.com> List-Id: References: <20180629184655.GA37391@beast> In-Reply-To: <20180629184655.GA37391@beast> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: timur@kernel.org, b.zolnierkie@samsung.com, gustavoars@kernel.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: Hulk Robot , Jason Yan Eliminate the following coccicheck warning: drivers/video/fbdev/fsl-diu-fb.c:1428:5-8: Unneeded variable: "res". Return "0" on line 1450 Reported-by: Hulk Robot Signed-off-by: Jason Yan --- drivers/video/fbdev/fsl-diu-fb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/video/fbdev/fsl-diu-fb.c b/drivers/video/fbdev/fsl-diu-fb.c index a547c21c7e92..e332017c6af6 100644 --- a/drivers/video/fbdev/fsl-diu-fb.c +++ b/drivers/video/fbdev/fsl-diu-fb.c @@ -1425,7 +1425,6 @@ static int fsl_diu_open(struct fb_info *info, int user) static int fsl_diu_release(struct fb_info *info, int user) { struct mfb_info *mfbi = info->par; - int res = 0; spin_lock(&diu_lock); mfbi->count--; @@ -1447,7 +1446,7 @@ static int fsl_diu_release(struct fb_info *info, int user) } spin_unlock(&diu_lock); - return res; + return 0; } static const struct fb_ops fsl_diu_ops = { -- 2.25.4