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 <hulkci@xxxxxxxxxx>
Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx>
---
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
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