[PATCH] ASoC: hisilicon: Use guard() for spin locks

[PATCH] ASoC: hisilicon: Use guard() for spin locks

[phucduc.bui]

From: bui duc phuc <phucduc.bui@gmail.com>

Clean up the code using guard() for spin locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
---
 sound/soc/hisilicon/hi6210-i2s.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/sound/soc/hisilicon/hi6210-i2s.c b/sound/soc/hisilicon/hi6210-i2s.c
index 250ae3781d14..33b1dafb2540 100644
--- a/sound/soc/hisilicon/hi6210-i2s.c
+++ b/sound/soc/hisilicon/hi6210-i2s.c
@@ -185,7 +185,7 @@ static void hi6210_i2s_txctrl(struct snd_soc_dai *cpu_dai, int on)
 	struct hi6210_i2s *i2s = dev_get_drvdata(cpu_dai->dev);
 	u32 val;
 
-	spin_lock(&i2s->lock);
+	guard(spinlock)(&i2s->lock);
 	if (on) {
 		/* enable S2 TX */
 		val = hi6210_read_reg(i2s, HII2S_I2S_CFG);
@@ -197,7 +197,6 @@ static void hi6210_i2s_txctrl(struct snd_soc_dai *cpu_dai, int on)
 		val &= ~HII2S_I2S_CFG__S2_IF_TX_EN;
 		hi6210_write_reg(i2s, HII2S_I2S_CFG, val);
 	}
-	spin_unlock(&i2s->lock);
 }
 
 static void hi6210_i2s_rxctrl(struct snd_soc_dai *cpu_dai, int on)
@@ -205,7 +204,7 @@ static void hi6210_i2s_rxctrl(struct snd_soc_dai *cpu_dai, int on)
 	struct hi6210_i2s *i2s = dev_get_drvdata(cpu_dai->dev);
 	u32 val;
 
-	spin_lock(&i2s->lock);
+	guard(spinlock)(&i2s->lock);
 	if (on) {
 		val = hi6210_read_reg(i2s, HII2S_I2S_CFG);
 		val |= HII2S_I2S_CFG__S2_IF_RX_EN;
@@ -215,7 +214,6 @@ static void hi6210_i2s_rxctrl(struct snd_soc_dai *cpu_dai, int on)
 		val &= ~HII2S_I2S_CFG__S2_IF_RX_EN;
 		hi6210_write_reg(i2s, HII2S_I2S_CFG, val);
 	}
-	spin_unlock(&i2s->lock);
 }
 
 static int hi6210_i2s_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
-- 
2.43.0