Message ID | 20170630080030.2hee3stcmn5utlmc@mwanda (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Friday, June 30, 2017 11:00:30 AM Dan Carpenter wrote: > My static checker is complaining because we check "drv" for NULL and > then we dereference it to get the next item in the list. It can't be > NULL so we can remove this check. > > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Patch queued for 4.13, thanks. Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/video/fbdev/matrox/matroxfb_base.c b/drivers/video/fbdev/matrox/matroxfb_base.c index 11eb094396ae..f6a0b9af97a9 100644 --- a/drivers/video/fbdev/matrox/matroxfb_base.c +++ b/drivers/video/fbdev/matrox/matroxfb_base.c @@ -2001,7 +2001,7 @@ static void matroxfb_register_device(struct matrox_fb_info* minfo) { for (drv = matroxfb_driver_l(matroxfb_driver_list.next); drv != matroxfb_driver_l(&matroxfb_driver_list); drv = matroxfb_driver_l(drv->node.next)) { - if (drv && drv->probe) { + if (drv->probe) { void *p = drv->probe(minfo); if (p) { minfo->drivers_data[i] = p;
My static checker is complaining because we check "drv" for NULL and then we dereference it to get the next item in the list. It can't be NULL so we can remove this check. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html