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authorShang XiaoJing <shangxiaojing@huawei.com>2022-09-27 22:09:48 +0800
committerMark Brown <broonie@kernel.org>2022-10-17 12:48:23 +0100
commit98059ddfd1ada95fc9f535ea9c08618aa44ad5d3 (patch)
tree533193c225369a9f00bf3a76d459e0143153073e /sound/soc/ti/davinci-mcasp.c
parent4aa2b05a24a83cc618fab4c4d343f2179962e5ed (diff)
downloadlinux-98059ddfd1ada95fc9f535ea9c08618aa44ad5d3.tar.bz2
ASoC: ti: davinci-mcasp: Use DIV_ROUND_UP() instead of open-coding it
Use DIV_ROUND_UP() instead of open-coding it, which intents and makes it more clear what is going on for the casual reviewer. The Coccinelle references Commit e4d8aef21403 ("ALSA: usb: Use DIV_ROUND_UP() instead of open-coding it"). Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com> Link: https://lore.kernel.org/r/20220927140948.17696-5-shangxiaojing@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/ti/davinci-mcasp.c')
-rw-r--r--sound/soc/ti/davinci-mcasp.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c
index ca5d1bb6ac59..f5ac2ab77f5b 100644
--- a/sound/soc/ti/davinci-mcasp.c
+++ b/sound/soc/ti/davinci-mcasp.c
@@ -869,7 +869,7 @@ static int mcasp_common_hw_param(struct davinci_mcasp *mcasp, int stream,
if (mcasp->op_mode == DAVINCI_MCASP_DIT_MODE)
max_active_serializers = 1;
else
- max_active_serializers = (channels + slots - 1) / slots;
+ max_active_serializers = DIV_ROUND_UP(channels, slots);
/* Default configuration */
if (mcasp->version < MCASP_VERSION_3)
@@ -1002,8 +1002,7 @@ static int mcasp_i2s_hw_param(struct davinci_mcasp *mcasp, int stream,
*/
if (mcasp->tdm_mask[stream]) {
active_slots = hweight32(mcasp->tdm_mask[stream]);
- active_serializers = (channels + active_slots - 1) /
- active_slots;
+ active_serializers = DIV_ROUND_UP(channels, active_slots);
if (active_serializers == 1)
active_slots = channels;
for (i = 0; i < total_slots; i++) {
@@ -1014,7 +1013,7 @@ static int mcasp_i2s_hw_param(struct davinci_mcasp *mcasp, int stream,
}
}
} else {
- active_serializers = (channels + total_slots - 1) / total_slots;
+ active_serializers = DIV_ROUND_UP(channels, total_slots);
if (active_serializers == 1)
active_slots = channels;
else