pcm: softvol - mark _snd_pcm_parse_control_id as static

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/src/pcm/pcm_softvol.c b/src/pcm/pcm_softvol.c
index eea322ca046be1eefd6ea18c0cea7f028102bff8..99d0d32e5b166fb69c3ba55231719f6176acc70c 100644 (file)
--- a/src/pcm/pcm_softvol.c
+++ b/src/pcm/pcm_softvol.c
@@ -983,8 +983,8 @@ int snd_pcm_softvol_open(snd_pcm_t **pcmp, const char *name,
        return 0;
 }
 
-int _snd_pcm_parse_control_id(snd_config_t *conf, snd_ctl_elem_id_t *ctl_id,
-                             int *cardp, int *cchannels)
+static int _snd_pcm_parse_control_id(snd_config_t *conf, snd_ctl_elem_id_t *ctl_id,
+                                    int *cardp, int *cchannels)
 {
        snd_config_iterator_t i, next;
        int iface = SND_CTL_ELEM_IFACE_MIXER;