[RFC PATCH] ASoC: TSCS454: tscs454_set_sysclk() can be static

[kbuild test robot]

Fixes: 3bed8970d09a ("ASoC: TSCS454: Add Support")
Signed-off-by: kbuild test robot <fengguang.wu@xxxxxxxxx>
---
 tscs454.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/tscs454.c b/sound/soc/codecs/tscs454.c
index 8d8cac3..d7e4f7c 100644
--- a/sound/soc/codecs/tscs454.c
+++ b/sound/soc/codecs/tscs454.c
@@ -2626,7 +2626,7 @@ static struct snd_soc_dapm_route const tscs454_intercon[] = {
 };
 
 /* This is used when BCLK is sourcing the PLLs */
-int tscs454_set_sysclk(struct snd_soc_dai *dai, int clk_id, unsigned int freq,
+static int tscs454_set_sysclk(struct snd_soc_dai *dai, int clk_id, unsigned int freq,
 		int dir)
 {
 	struct snd_soc_component *component = dai->component;