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SubjectRe: [PATCH 28/38] video/omap: remove invalid check
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On 21/09/15 16:34, Andrzej Hajda wrote:
> regno is unsigned so it cannot be negative.
>
> The problem has been detected using proposed semantic patch
> scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].
>
> [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576
>
> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
> ---
> drivers/video/fbdev/omap/omapfb_main.c | 5 -----
> 1 file changed, 5 deletions(-)
>
> diff --git a/drivers/video/fbdev/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c
> index 1fb3ea3..393ae1b 100644
> --- a/drivers/video/fbdev/omap/omapfb_main.c
> +++ b/drivers/video/fbdev/omap/omapfb_main.c
> @@ -276,11 +276,6 @@ static int _setcolreg(struct fb_info *info, u_int regno, u_int red, u_int green,
> if (r != 0)
> break;
>
> - if (regno < 0) {
> - r = -EINVAL;
> - break;
> - }
> -
> if (regno < 16) {
> u16 pal;
> pal = ((red >> (16 - var->red.length)) <<
>

Thanks, queued for 4.4.

Tomi

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