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Subject[PATCH -next] ASoC: rk3399_gru_sound: Fix non static symbol warning
Date
From: Wei Yongjun <weiyongjun1@huawei.com>

Fixes the following sparse warning:

sound/soc/rockchip/rk3399_gru_sound.c:41:14: warning:
symbol 'rt5514_dmic_delay' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
sound/soc/rockchip/rk3399_gru_sound.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
index 9ed735a..0cbd235 100644
--- a/sound/soc/rockchip/rk3399_gru_sound.c
+++ b/sound/soc/rockchip/rk3399_gru_sound.c
@@ -38,7 +38,7 @@

#define SOUND_FS 256

-unsigned int rt5514_dmic_delay;
+static unsigned int rt5514_dmic_delay;

static struct snd_soc_jack rockchip_sound_jack;
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