greybus: audio-codec: Staticize few routines to fix build warnings

This fixes below warnings ..

greybus/audio_codec.c:20:32: warning: symbol 'find_data' was not declared. Should it be static?
greybus/audio_codec.c:955:6: warning: symbol 'gbaudio_codec_cleanup' was not declared. Should it be static?

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Vaibhav Agarwal <vaibhav.agarwal@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

diff --git a/drivers/staging/greybus/audio_codec.c b/drivers/staging/greybus/audio_codec.c
index 2c6142d9817ac2c7064eb5c5a82a3ecc63c074de..ba3bd36f0c0a4804869dd702af5ea387f59276fa 100644 (file)
--- a/drivers/staging/greybus/audio_codec.c
+++ b/drivers/staging/greybus/audio_codec.c
@@ -17,8 +17,8 @@
 
 static struct gbaudio_codec_info *gbcodec;
 
-struct gbaudio_data_connection *find_data(struct gbaudio_module_info *module,
-                                         const char *name)
+static struct gbaudio_data_connection *
+find_data(struct gbaudio_module_info *module, const char *name)
 {
        struct gbaudio_data_connection *data;
 
@@ -952,7 +952,7 @@ int gbaudio_register_module(struct gbaudio_module_info *module)
 }
 EXPORT_SYMBOL(gbaudio_register_module);
 
-void gbaudio_codec_cleanup(struct gbaudio_module_info *module)
+static void gbaudio_codec_cleanup(struct gbaudio_module_info *module)
 {
        struct gbaudio_data_connection *data;
        int pb_state = gbcodec->stream[0].state;