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authorBaoyou Xie <baoyou.xie@linaro.org>2016-08-11 09:38:12 +0300
committerMark Brown <broonie@kernel.org>2016-08-11 17:02:28 +0300
commit22e766146a5ae744b0e95d80f663a9aab9c189fb (patch)
treeb49328188c4746282536054e77e03254c8fe2f92 /sound/soc/mediatek
parent29b4817d4018df78086157ea3a55c1d9424a7cfc (diff)
downloadlinux-22e766146a5ae744b0e95d80f663a9aab9c189fb.tar.xz
ASoC: mediatek: mark symbols static where possible
We get 2 warnings about global functions without a declaration in the ASoC mediatek module when building with W=1: sound/soc/mediatek/common/mtk-afe-fe-dai.c:26:5: warning: no previous prototype for 'mtk_regmap_update_bits' [-Wmissing-prototypes] int mtk_regmap_update_bits(struct regmap *map, int reg, unsigned int mask, ^ sound/soc/mediatek/common/mtk-afe-fe-dai.c:34:5: warning: no previous prototype for 'mtk_regmap_write' [-Wmissing-prototypes] int mtk_regmap_write(struct regmap *map, int reg, unsigned int val) In fact, all of those functions are only used in the file in which they are declared and don't need a declaration, but can be made static. so this patch marks it 'static'. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/mediatek')
-rw-r--r--sound/soc/mediatek/common/mtk-afe-fe-dai.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/soc/mediatek/common/mtk-afe-fe-dai.c b/sound/soc/mediatek/common/mtk-afe-fe-dai.c
index b788791b0a35..ac231d33d8fe 100644
--- a/sound/soc/mediatek/common/mtk-afe-fe-dai.c
+++ b/sound/soc/mediatek/common/mtk-afe-fe-dai.c
@@ -23,7 +23,8 @@
#define AFE_BASE_END_OFFSET 8
-int mtk_regmap_update_bits(struct regmap *map, int reg, unsigned int mask,
+static int mtk_regmap_update_bits(struct regmap *map, int reg,
+ unsigned int mask,
unsigned int val)
{
if (reg < 0)
@@ -31,7 +32,7 @@ int mtk_regmap_update_bits(struct regmap *map, int reg, unsigned int mask,
return regmap_update_bits(map, reg, mask, val);
}
-int mtk_regmap_write(struct regmap *map, int reg, unsigned int val)
+static int mtk_regmap_write(struct regmap *map, int reg, unsigned int val)
{
if (reg < 0)
return 0;