audiod: Remove unused num_filters().

This function has no callers. Also, get_audio_format_num() is
only called from functions in audiod.c, so make this function
static.

diff --git a/audiod.c b/audiod.c
index 8b17d95fba692db0b2dd9126226cb8fb2cb682d5..e66373cc87ed475682655a9dac17baec92144496 100644 (file)
--- a/audiod.c
+++ b/audiod.c
@@ -167,7 +167,7 @@ struct command_task {
  * \return The audio format number on success, -E_UNSUPPORTED_AUDIO_FORMAT if
  * \a name is not a supported audio format.
  */
-int get_audio_format_num(const char *name)
+static int get_audio_format_num(const char *name)
 {
        int i;
 
@@ -469,20 +469,6 @@ static int get_empty_slot(void)
        return -E_NO_MORE_SLOTS;
 }
 
-/**
- * get the number of filters
- *
- * \param audio_format_num the number identifying the audio format
- *
- * \return the number of filters for the given audio format
- *
- * \sa struct filter;
- */
-int num_filters(int audio_format_num)
-{
-       return afi[audio_format_num].num_filters;
-}
-
 static void open_filters(struct slot_info *s)
 {
        struct audio_format_info *a = afi + s->format;

diff --git a/audiod.h b/audiod.h
index 94399602b22280afbe88304cad8d832349f26780..4c3212228ba5ad75dac7241d10c47ebdb0478652 100644 (file)
--- a/audiod.h
+++ b/audiod.h
@@ -7,9 +7,6 @@
 /** \file audiod.h symbols exported from audiod.c */
 
 
-int num_filters(int audio_format_num);
-int get_audio_format_num(const char *name);
-
 /** enum of audio formats supported by para_audiod */
 enum {AUDIOD_AUDIO_FORMATS_ENUM};