ASoC: gtm601_dai can be static

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/gtm601.c b/sound/soc/codecs/gtm601.c
index 393001c..7004eba 100644 (file)
--- a/sound/soc/codecs/gtm601.c
+++ b/sound/soc/codecs/gtm601.c
@@ -33,7 +33,7 @@ static const struct snd_soc_dapm_route gtm601_dapm_routes[] = {
        { "Capture", NULL, "AIN" },
 };
 
-struct snd_soc_dai_driver gtm601_dai = {
+static struct snd_soc_dai_driver gtm601_dai = {
        .name = "gtm601",
        .playback = {
                .stream_name = "Playback",