[PATCH -next] ASoC: mediatek: mt8183: make some functions static

[Wei Yongjun]

Fixes the following sparse warnings:

sound/soc/mediatek/mt8183/mt8183-dai-i2s.c:966:5: warning:
 symbol 'mt8183_dai_i2s_get_share' was not declared. Should it be static?
sound/soc/mediatek/mt8183/mt8183-dai-i2s.c:986:5: warning:
 symbol 'mt8183_dai_i2s_set_priv' was not declared. Should it be static?

Fixes: a94aec035a12 ("ASoC: mediatek: mt8183: add platform driver")
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 sound/soc/mediatek/mt8183/mt8183-dai-i2s.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/mediatek/mt8183/mt8183-dai-i2s.c 
b/sound/soc/mediatek/mt8183/mt8183-dai-i2s.c
index c25024f72e72..777e93d70bea 100644
--- a/sound/soc/mediatek/mt8183/mt8183-dai-i2s.c
+++ b/sound/soc/mediatek/mt8183/mt8183-dai-i2s.c
@@ -963,7 +963,7 @@ static const struct mtk_afe_i2s_priv 
mt8183_i2s_priv[DAI_I2S_NUM] = {
        },
 };
 
-int mt8183_dai_i2s_get_share(struct mtk_base_afe *afe)
+static int mt8183_dai_i2s_get_share(struct mtk_base_afe *afe)
 {
        struct mt8183_afe_private *afe_priv = afe->platform_priv;
        const struct device_node *of_node = afe->dev->of_node;
@@ -983,7 +983,7 @@ int mt8183_dai_i2s_get_share(struct mtk_base_afe *afe)
        return 0;
 }
 
-int mt8183_dai_i2s_set_priv(struct mtk_base_afe *afe)
+static int mt8183_dai_i2s_set_priv(struct mtk_base_afe *afe)
 {
        struct mt8183_afe_private *afe_priv = afe->platform_priv;
        struct mtk_afe_i2s_priv *i2s_priv;