ASoC: Staticize rt5631_dai

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c
index 110b3d852d0f..889a7dd46be3 100644
--- a/sound/soc/codecs/rt5631.c
+++ b/sound/soc/codecs/rt5631.c
@@ -1687,7 +1687,7 @@ struct snd_soc_dai_ops rt5631_ops = {
         .set_pll = rt5631_codec_set_dai_pll,
 };
 
-struct snd_soc_dai_driver rt5631_dai[] = {
+static struct snd_soc_dai_driver rt5631_dai[] = {
         {
                 .name = "rt5631-hifi",
                 .id = 1,