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authorLars-Peter Clausen <lars@metafoo.de>2020-12-23 20:22:13 +0300
committerTakashi Iwai <tiwai@suse.de>2020-12-25 11:11:47 +0300
commit7ef74bdc0d974bed3e2d3fdd806e4d30796833d0 (patch)
tree2ff9a61cb7f90eefcdb466f42e08d00cc7b100ff /sound/drivers
parentafcfbcb39fe539ff9a24ca9187bb49e09a14abe5 (diff)
downloadlinux-7ef74bdc0d974bed3e2d3fdd806e4d30796833d0.tar.xz
ALSA: aloop: Use DIV_ROUND_UP() instead of open-coding it
Use DIV_ROUND_UP() instead of open-coding it. This documents intent and makes it more clear what is going on for the casual reviewer. Generated using the following the Coccinelle semantic patch. // <smpl> @@ expression x, y; @@ -(((x) + (y) - 1) / (y)) +DIV_ROUND_UP(x, y) // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20201223172229.781-2-lars@metafoo.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/drivers')
-rw-r--r--sound/drivers/aloop.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 702f91b9c60f..8a24e5ae7cef 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -219,7 +219,7 @@ static int loopback_jiffies_timer_start(struct loopback_pcm *dpcm)
dpcm->period_update_pending = 1;
}
tick = dpcm->period_size_frac - dpcm->irq_pos;
- tick = (tick + dpcm->pcm_bps - 1) / dpcm->pcm_bps;
+ tick = DIV_ROUND_UP(tick, dpcm->pcm_bps);
mod_timer(&dpcm->timer, jiffies + tick);
return 0;