ASoC: Staticise alchemy_pcm_soc_platform

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

diff --git a/sound/soc/au1x/dma.c b/sound/soc/au1x/dma.c
index dc4dae4..c4017bd 100644 (file)
--- a/sound/soc/au1x/dma.c
+++ b/sound/soc/au1x/dma.c
@@ -316,7 +316,7 @@ static int alchemy_pcm_new(struct snd_soc_pcm_runtime *rtd)
        return 0;
 }
 
-struct snd_soc_platform_driver alchemy_pcm_soc_platform = {
+static struct snd_soc_platform_driver alchemy_pcm_soc_platform = {
        .ops            = &alchemy_pcm_ops,
        .pcm_new        = alchemy_pcm_new,
        .pcm_free       = alchemy_pcm_free_dma_buffers,