diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2020-12-23 18:22:29 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-12-25 09:11:57 +0100 |
| commit | 64062869f0d63d118560c15f671376b43f71b102 (patch) | |
| tree | 66161842d6c8b7541d444b88d2927aa590ecddc7 /sound/pci | |
| parent | e08eaf4003e2afbab98b8a1172b5b17323962543 (diff) | |
ALSA: maestro: Use DIV_ROUND_CLOSEST() instead of open-coding it
Use DIV_ROUND_CLOSEST() 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>
@r1@
expression x;
constant C1;
constant C2;
@@
((x) + C1) / C2
@script:python@
C1 << r1.C1;
C2 << r1.C2;
@@
try:
if int(C1) * 2 != int(C2):
cocci.include_match(False)
except:
cocci.include_match(False)
@@
expression r1.x;
constant r1.C1;
constant r1.C2;
@@
-(((x) + C1) / C2)
+DIV_ROUND_CLOSEST(x, C2)
// </smpl>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20201223172229.781-18-lars@metafoo.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/maestro3.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index 40232a278b1a..f622c2a6f746 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -1245,7 +1245,7 @@ static void snd_m3_pcm_setup2(struct snd_m3 *chip, struct m3_dma *s, snd_pcm_format_width(runtime->format) == 16 ? 0 : 1); /* set up dac/adc rate */ - freq = ((runtime->rate << 15) + 24000 ) / 48000; + freq = DIV_ROUND_CLOSEST(runtime->rate << 15, 48000); if (freq) freq--; |