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ALSA: timer: Adjust a condition check in snd_timer_resolution()

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The script "checkpatch.pl" pointed information out like the following.

ERROR: do not use assignment in if condition

Thus fix the affected source code place.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Markus Elfring 2017-08-23 09:45:06 +02:00 committed by Takashi Iwai
parent c8da9be4a7
commit dd1f7ab8a8
1 changed files with 2 additions and 1 deletions
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3
sound/core/timer.c
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@ -393,7 +393,8 @@ unsigned long snd_timer_resolution(struct snd_timer_instance *timeri)
if (timeri == NULL) if (timeri == NULL)
return 0; return 0;
if ((timer = timeri->timer) != NULL) { timer = timeri->timer;
if (timer) {
if (timer->hw.c_resolution) if (timer->hw.c_resolution)
return timer->hw.c_resolution(timer); return timer->hw.c_resolution(timer);
return timer->hw.resolution; return timer->hw.resolution;