ASoC: rk3399_gru_sound: Fix non static symbol warning

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> Signed-off-by: Mark Brown <broonie@kernel.org>
mariux64 · Oct 24, 2016 · 818f768 · 818f768
1 parent 1001354
commit 818f768
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;