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video: fbdev: arcfb: remove redundant initialization of variable err 

The variable err is being initialized with a value that is never
read, the assignment is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210721102608.42694-1-colin.king@canonical.com
This commit is contained in:
Colin Ian King 2021-07-21 11:26:08 +01:00 committed by Sam Ravnborg
parent 8633ef82f1
commit 99279ad8fe
1 changed files with 1 additions and 1 deletions
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2
drivers/video/fbdev/arcfb.c
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@ -446,7 +446,7 @@ static ssize_t arcfb_write(struct fb_info *info, const char __user *buf,
/* modded from epson 1355 */
unsigned long p;
int err=-EINVAL;
int err;
unsigned int fbmemlength,x,y,w,h, bitppos, startpos, endpos, bitcount;
struct arcfb_par *par;
unsigned int xres;