Re: [PATCH] video: fbdev: fsl-diu-fb: remove unneeded variable 'res'
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From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Date: 2020-09-10 14:40:40
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On Thu, Sep 10, 2020 at 10:05:58PM +0800, Jason Yan wrote:
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 <redacted> Signed-off-by: Jason Yan <yanaijie@huawei.com>
Acked-by: Gustavo A. R. Silva <gustavoars@kernel.org> Thanks -- Gustavo
quoted hunk ↗ jump to hunk
--- 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