Commit 83fc7f6a authored by Jason Yan's avatar Jason Yan Committed by Sam Ravnborg
Browse files

video: fbdev: fsl-diu-fb: remove unneeded variable 'res' 



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: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarJason Yan <yanaijie@huawei.com>
Acked-by: default avatarGustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200910140558.1191423-1-yanaijie@huawei.com
parent 2f39766e

drivers/video/fbdev/fsl-diu-fb.c

+1 −2
Original line number Diff line number Diff line
@@ -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 = {