media: drivers: Adjust checks for null pointers

The script “checkpatch.pl” pointed information out like the following.

Comparison to NULL could be written !…

Thus fix the affected source code places.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
This commit is contained in:
Markus Elfring 2017-08-28 06:50:28 -04:00 • committed by Mauro Carvalho Chehab
commit af28c99628
9 changed files with 44 additions and 44 deletions