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ALSA: seq: Avoid open-code for getting timer resolution 

Instead of open-coding for getting the timer resolution, use the
standard snd_timer_resolution() helper.

The original code falls back to the callback function when the
resolution is zero, but it must be always so when the callback
function is defined.  So this should be no functional change.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2018-05-17 10:43:16 +02:00
parent fdcb5761c1
commit 21244e3d6a
1 changed files with 1 additions and 3 deletions
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4
sound/core/seq/seq_timer.c
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@ -371,9 +371,7 @@ static int initialize_timer(struct snd_seq_timer *tmr)
tmr->ticks = 1;
if (!(t->hw.flags & SNDRV_TIMER_HW_SLAVE)) {
unsigned long r = t->hw.resolution;
if (! r && t->hw.c_resolution)
r = t->hw.c_resolution(t);
unsigned long r = snd_timer_resolution(tmr->timeri);
if (r) {
tmr->ticks = (unsigned int)(1000000000uL / (r * freq));
if (! tmr->ticks)