1 files changed, 1 insertions, 1 deletions

diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index bdf2484c2220..28346fb2e70c 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -143,7 +143,7 @@ EXPORT_SYMBOL_GPL(snd_soc_jack_add_pins);
 
 #ifdef CONFIG_GPIOLIB
 /* gpio detect */
-void snd_soc_jack_gpio_detect(struct snd_soc_jack_gpio *gpio)
+static void snd_soc_jack_gpio_detect(struct snd_soc_jack_gpio *gpio)
 {
         struct snd_soc_jack *jack = gpio->jack;
         int enable;