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-rw-r--r--sound/soc/soc-dai.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c
index 6f8773a8fc..fefe394dce 100644
--- a/sound/soc/soc-dai.c
+++ b/sound/soc/soc-dai.c
@@ -45,7 +45,7 @@ static inline int _soc_dai_ret(struct snd_soc_dai *dai,
* @dai: DAI
* @clk_id: DAI specific clock ID
* @freq: new clock frequency in Hz
- * @dir: new clock direction - input/output.
+ * @dir: new clock direction (SND_SOC_CLOCK_IN or SND_SOC_CLOCK_OUT)
*
* Configures the DAI master (MCLK) or system (SYSCLK) clocking.
*/