[PATCH -next] ASoC: rk3399_gru_sound: Fix non static symbol warning

Wei Yongjun weiyj.lk at gmail.com
Mon Oct 17 08:15:18 PDT 2016

From: Wei Yongjun <weiyongjun1 at 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 at 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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