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authorDan Carpenter <dan.carpenter@oracle.com>2017-07-04 17:47:23 +0200
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2017-07-04 17:47:23 +0200
commit360772f26407b759ec3a91dda81fdbc74b7f7f2c (patch)
tree1c5ef14643e73bcdf205cac535c9db4b570aef5b /drivers/video
parentvideo: fbdev: aty: remove useless variable assignments in aty_var_to_crtc() (diff)
downloadlinux-360772f26407b759ec3a91dda81fdbc74b7f7f2c.tar.xz
linux-360772f26407b759ec3a91dda81fdbc74b7f7f2c.zip
video: fbdev: matrox: the list iterator can't be NULL
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> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/matrox/matroxfb_base.c2
1 files changed, 1 insertions, 1 deletions
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;