diff mbox series

[12/18] ALSA: vx: Use roundup() instead of open-coding it

Message ID 20201223172229.781-12-lars@metafoo.de
State Accepted
Commit af102a88ade2aca4b5c38843fbdc05d9f85b7723
Headers show
Series [01/18] ALSA: core: Use DIV_ROUND_UP() instead of open-coding it | expand

Commit Message

Lars-Peter Clausen Dec. 23, 2020, 5:22 p.m. UTC 
Use roundup() 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)) * y)
+roundup(x, y)
// </smpl>

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
---
 sound/drivers/vx/vx_pcm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index 3d2e3bcafca8..daffda99b4f7 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -1154,8 +1154,7 @@  static int vx_init_audio_io(struct vx_core *chip)
 	chip->ibl.size = 0;
 	vx_set_ibl(chip, &chip->ibl); /* query the info */
 	if (preferred > 0) {
-		chip->ibl.size = ((preferred + chip->ibl.granularity - 1) /
-				  chip->ibl.granularity) * chip->ibl.granularity;
+		chip->ibl.size = roundup(preferred, chip->ibl.granularity);
 		if (chip->ibl.size > chip->ibl.max_size)
 			chip->ibl.size = chip->ibl.max_size;
 	} else