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-rw-r--r--sound/soc/stm/stm32_i2s.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c
index 42ce87a35104..47c334de6b09 100644
--- a/sound/soc/stm/stm32_i2s.c
+++ b/sound/soc/stm/stm32_i2s.c
@@ -623,8 +623,8 @@ static int stm32_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
} else {
ier = I2S_IER_OVRIE;
- if (i2s->refcount == 1)
- /* dummy write to trigger capture */
+ if (STM32_I2S_IS_MASTER(i2s) && i2s->refcount == 1)
+ /* dummy write to gate bus clocks */
regmap_write(i2s->regmap,
STM32_I2S_TXDR_REG, 0);
}