ASoC: fsl_spdif: Staticse non-exported symbols

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Nicolin Chen <B42378@freescale.com>

diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index 98741e9..3920c3e 100644 (file)
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -411,8 +411,8 @@ static int spdif_set_sample_rate(struct snd_pcm_substream *substream,
        return 0;
 }
 
-int fsl_spdif_startup(struct snd_pcm_substream *substream,
-                       struct snd_soc_dai *cpu_dai)
+static int fsl_spdif_startup(struct snd_pcm_substream *substream,
+                            struct snd_soc_dai *cpu_dai)
 {
        struct snd_soc_pcm_runtime *rtd = substream->private_data;
        struct fsl_spdif_priv *spdif_priv = snd_soc_dai_get_drvdata(rtd->cpu_dai);
@@ -546,7 +546,7 @@ static int fsl_spdif_trigger(struct snd_pcm_substream *substream,
        return 0;
 }
 
-struct snd_soc_dai_ops fsl_spdif_dai_ops = {
+static struct snd_soc_dai_ops fsl_spdif_dai_ops = {
        .startup = fsl_spdif_startup,
        .hw_params = fsl_spdif_hw_params,
        .trigger = fsl_spdif_trigger,
@@ -919,7 +919,7 @@ static int fsl_spdif_dai_probe(struct snd_soc_dai *dai)
        return 0;
 }
 
-struct snd_soc_dai_driver fsl_spdif_dai = {
+static struct snd_soc_dai_driver fsl_spdif_dai = {
        .probe = &fsl_spdif_dai_probe,
        .playback = {
                .channels_min = 2,