From 98059ddfd1ada95fc9f535ea9c08618aa44ad5d3 Mon Sep 17 00:00:00 2001 From: Shang XiaoJing Date: Tue, 27 Sep 2022 22:09:48 +0800 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/20220927140948.17696-5-shangxiaojing@huawei.com Signed-off-by: Mark Brown --- sound/soc/ti/davinci-mcasp.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c index ca5d1bb6ac59e..f5ac2ab77f5b0 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 -- 2.30.2