clk: mmp: 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: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Markus Elfring 2017-09-27 09:00:21 +02:00 • committed by Stephen Boyd
commit 7a3aad90d3
4 changed files with 12 additions and 12 deletions