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 <[email protected]>
imcsk8 · May 18, 2018 · 21244e3 · 21244e3
1 parent fdcb576
commit 21244e3
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/sound/core/seq/seq_timer.c b/sound/core/seq/seq_timer.c
@@ -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)