korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-11 12:28:41 +08:00
Code Issues Packages Projects Releases Wiki Activity

ASoC: rockchip: i2s: use regmap_read_poll_timeout_atomic to poll I2S_CLR

Browse Source 
1. Uses regmap_read_poll_timeout_atomic to poll I2S_CLR as it is called
   within a spin lock.

2. Fixes the typo of break condition in regmap_read_poll_timeout_atomic.

Fixes: fbb0ec656e ("ASoC: rockchip: i2s: use regmap_read_poll_timeout to poll I2S_CLR")
Signed-off-by: Judy Hsiao <judyhsiao@chromium.org>
Link: https://lore.kernel.org/r/20220930151546.2017667-1-judyhsiao@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Judy Hsiao 2022-09-30 15:15:46 +00:00 committed by Mark Brown
parent 853110992c
commit f0c8d7468a
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
sound/soc/rockchip/rockchip_i2s.c
View File

@ -162,12 +162,12 @@ static int rockchip_snd_txctrl(struct rk_i2s_dev *i2s, int on)
I2S_CLR_TXC | I2S_CLR_RXC);
if (ret < 0)
goto end;
ret = regmap_read_poll_timeout(i2s->regmap,
I2S_CLR,
val,
val != 0,
20,
200);
ret = regmap_read_poll_timeout_atomic(i2s->regmap,
I2S_CLR,
val,
val == 0,
20,
200);
if (ret < 0)
dev_warn(i2s->dev, "fail to clear: %d\n", ret);
}
@ -220,12 +220,12 @@ static int rockchip_snd_rxctrl(struct rk_i2s_dev *i2s, int on)
I2S_CLR_TXC | I2S_CLR_RXC);
if (ret < 0)
goto end;
ret = regmap_read_poll_timeout(i2s->regmap,
I2S_CLR,
val,
val != 0,
20,
200);
ret = regmap_read_poll_timeout_atomic(i2s->regmap,
I2S_CLR,
val,
val == 0,
20,
200);
if (ret < 0)
dev_warn(i2s->dev, "fail to clear: %d\n", ret);
}