ASoC: pcm: Staticise non-exported functions

They pollute the global namespace and cause sparse to complain.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 4f824cb..bedd171 100644 (file)
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -632,7 +632,8 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
        return 0;
 }
 
-int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream, int cmd)
+static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
+                                  int cmd)
 {
        struct snd_soc_pcm_runtime *rtd = substream->private_data;
        struct snd_soc_platform *platform = rtd->platform;
@@ -1087,7 +1088,7 @@ unwind:
        return err;
 }
 
-void dpcm_set_fe_runtime(struct snd_pcm_substream *substream)
+static void dpcm_set_fe_runtime(struct snd_pcm_substream *substream)
 {
        struct snd_pcm_runtime *runtime = substream->runtime;
        struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -1247,7 +1248,7 @@ static int dpcm_be_dai_hw_free(struct snd_soc_pcm_runtime *fe, int stream)
        return 0;
 }
 
-int dpcm_fe_dai_hw_free(struct snd_pcm_substream *substream)
+static int dpcm_fe_dai_hw_free(struct snd_pcm_substream *substream)
 {
        struct snd_soc_pcm_runtime *fe = substream->private_data;
        int err, stream = substream->stream;
@@ -1354,8 +1355,8 @@ unwind:
        return ret;
 }
 
-int dpcm_fe_dai_hw_params(struct snd_pcm_substream *substream,
-                                   struct snd_pcm_hw_params *params)
+static int dpcm_fe_dai_hw_params(struct snd_pcm_substream *substream,
+                                struct snd_pcm_hw_params *params)
 {
        struct snd_soc_pcm_runtime *fe = substream->private_data;
        int ret, stream = substream->stream;
@@ -1404,7 +1405,8 @@ static int dpcm_do_trigger(struct snd_soc_dpcm *dpcm,
        return ret;
 }
 
-int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream, int cmd)
+static int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
+                              int cmd)
 {
        struct snd_soc_dpcm *dpcm;
        int ret = 0;
@@ -1497,7 +1499,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream, int cmd)
 }
 EXPORT_SYMBOL_GPL(dpcm_be_dai_trigger);
 
-int dpcm_fe_dai_trigger(struct snd_pcm_substream *substream, int cmd)
+static int dpcm_fe_dai_trigger(struct snd_pcm_substream *substream, int cmd)
 {
        struct snd_soc_pcm_runtime *fe = substream->private_data;
        int stream = substream->stream, ret;
@@ -1605,7 +1607,7 @@ static int dpcm_be_dai_prepare(struct snd_soc_pcm_runtime *fe, int stream)
        return ret;
 }
 
-int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream)
+static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream)
 {
        struct snd_soc_pcm_runtime *fe = substream->private_data;
        int stream = substream->stream, ret = 0;
@@ -1935,7 +1937,7 @@ int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute)
        return 0;
 }
 
-int dpcm_fe_dai_open(struct snd_pcm_substream *fe_substream)
+static int dpcm_fe_dai_open(struct snd_pcm_substream *fe_substream)
 {
        struct snd_soc_pcm_runtime *fe = fe_substream->private_data;
        struct snd_soc_dpcm *dpcm;
@@ -1972,7 +1974,7 @@ int dpcm_fe_dai_open(struct snd_pcm_substream *fe_substream)
        return ret;
 }
 
-int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream)
+static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream)
 {
        struct snd_soc_pcm_runtime *fe = fe_substream->private_data;
        struct snd_soc_dpcm *dpcm;