ASoC: rockchip: i2s: use regmap_read_poll_timeout_atomic to poll I2S_CLR
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: fbb0ec656ee5 ("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>
diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index 28c86f5..a8758ad 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -162,12 +162,12 @@
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 @@
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);
}
