Markus Elfring f1a77dc171 ALSA: mpu401: Adjust four 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: Takashi Iwai <tiwai@suse.de>
2017-08-12 23:35:48 +02:00
..
2017-07-18 20:01:21 +02:00
2017-06-02 19:38:03 +02:00
2016-01-20 09:59:27 +01:00
2017-07-09 18:48:37 -07:00
2015-08-31 16:25:22 +02:00