# Re: \[PATCH\]\[next\] video: fbdev: atmel\_lcdfb: remove redundant initialization to variable ret

- From: Ludovic Desroches \<ludovic.desroches@microchip.com\>
- Date: 2019-06-12 14:15:12 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2019/06/5626121
- Thread: https://ratatoskr.run/linux-fbdev/2019/06/5624876/t.md

```text
On Wed, Jun 12, 2019 at 09:55:30AM +0200, Nicolas Ferre - M43238 wrote:
> On 11/06/2019 at 19:09, Colin King wrote:
> > External E-Mail
> > 
> > 
> > From: Colin Ian King <redacted>
> > 
> > Currently variable ret is being initialized with -ENOENT however that
> > value is never read and ret is being re-assigned later on. Hence this
> > assignment is redundant and can be removed.
> > 
> > Addresses-Coverity: ("Unused value")
> > Signed-off-by: Colin Ian King <redacted>
> 
> Indeed:
> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>

Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com> 

Thanks

> 
> Thanks, best regards,
>    Nicolas
> 
> 
> > ---
> >   drivers/video/fbdev/atmel_lcdfb.c | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/video/fbdev/atmel_lcdfb.c b/drivers/video/fbdev/atmel_lcdfb.c
> > index fb117ccbeab3..930cc3f92e01 100644
> > --- a/drivers/video/fbdev/atmel_lcdfb.c
> > +++ b/drivers/video/fbdev/atmel_lcdfb.c
> > @@ -950,7 +950,7 @@ static int atmel_lcdfb_of_init(struct atmel_lcdfb_info *sinfo)
> >   	struct fb_videomode fb_vm;
> >   	struct gpio_desc *gpiod;
> >   	struct videomode vm;
> > -	int ret = -ENOENT;
> > +	int ret;
> >   	int i;
> >   
> >   	sinfo->config = (struct atmel_lcdfb_config*)
> > 
> 
> 
> -- 
> Nicolas Ferre
```