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SubjectRe: [PATCH][next] video: fbdev: atmel_lcdfb: remove redundant initialization to variable ret
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 <colin.king@canonical.com>
> >
> > 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 <colin.king@canonical.com>
>
> 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

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