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@xxxxxxxxxxx> > --- > 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
Attachment:
signature.asc
Description: OpenPGP digital signature
