Fix the following sparse warning:
drivers/gpu/drm/i2c/tda998x_drv.c:1136:5: warning:
symbol 'tda998x_audio_digital_mute' was not declared. Should it be static?
Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: Samuel Zou <zou_...@huawei.com>
---
drivers/gpu/drm/i2c/tda998x_drv.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c
b/drivers/gpu/drm/i2c/tda998x_drv.c
index 3c90d7a..9517f52 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1133,7 +1133,8 @@ static void tda998x_audio_shutdown(struct device *dev,
void *data)
mutex_unlock(&priv->audio_mutex);
}
-int tda998x_audio_digital_mute(struct device *dev, void *data, bool enable)
+static int tda998x_audio_digital_mute(struct device *dev, void *data,
+ bool enable)
{
struct tda998x_priv *priv = dev_get_drvdata(dev);
--
2.6.2
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