topology: remove unused variable in tplg_parse_fe_dai()

This commit fixes below compiler warnings.

pcm.c: In function ‘tplg_parse_fe_dai’:
pcm.c:333:6: warning: unused variable ‘err’ [-Wunused-variable]
  int err;
      ^

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/src/topology/pcm.c b/src/topology/pcm.c
index efee58b8f4c56565a58cb028d7a5ca22d468c7d9..281e6ef9c5227cb01b4a6e4e70b39e9ac995b83d 100644 (file)
--- a/src/topology/pcm.c
+++ b/src/topology/pcm.c
@@ -330,7 +330,6 @@ static int tplg_parse_fe_dai(snd_tplg_t *tplg, snd_config_t *cfg,
        snd_config_t *n;
        const char *id, *value = NULL;
        unsigned long int id_val;
-       int err;
 
        snd_config_get_id(cfg, &id);
        tplg_dbg("\t\tFE DAI %s:\n", id);