ALSA: mpu401: Adjust four checks for null pointers

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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>

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Markus Elfring 2017-08-12 20:50:16 +02:00 • committed by Takashi Iwai

parent ec1f43c83b

commit f1a77dc171

1 changed files with 4 additions and 4 deletions

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sound/drivers/mpu401/mpu401_uart.c

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