Commit 7095be6d authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Takashi Iwai
Browse files

ALSA: dummy: 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: default avatarLars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20201223172229.781-7-lars@metafoo.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 7ca4282a

sound/drivers/dummy.c

+1 −1
Original line number Diff line number Diff line
@@ -236,7 +236,7 @@ struct dummy_systimer_pcm { 
static void dummy_systimer_rearm(struct dummy_systimer_pcm *dpcm)

{

	mod_timer(&dpcm->timer, jiffies +

		(dpcm->frac_period_rest + dpcm->rate - 1) / dpcm->rate);

		DIV_ROUND_UP(dpcm->frac_period_rest, dpcm->rate));

}



static void dummy_systimer_update(struct dummy_systimer_pcm *dpcm)