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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2017-07-04 17:47:23 +0200 |
|---|---|---|
| committer |   Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2017-07-04 17:47:23 +0200 |
| commit | 360772f26407b759ec3a91dda81fdbc74b7f7f2c (patch) | |
| tree | 1c5ef14643e73bcdf205cac535c9db4b570aef5b | |
| parent | video: fbdev: aty: remove useless variable assignments in aty_var_to_crtc() (diff) | |
| download | linux-dev-360772f26407b759ec3a91dda81fdbc74b7f7f2c.tar.xz linux-dev-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>
| -rw-r--r-- | drivers/video/fbdev/matrox/matroxfb_base.c | 2 |
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; |