[alsa-devel] [PATCH 3/4] topology: Remove unused variables

[mengdong.lin at linux.intel.com]

From: Mengdong Lin <mengdong.lin at linux.intel.com>

Fix gcc warning when -Wunused-variable is set.

Signed-off-by: Mengdong Lin <mengdong.lin at linux.intel.com>

diff --git a/src/topology/pcm.c b/src/topology/pcm.c
index 4b7c058..d90a9ea 100644
--- a/src/topology/pcm.c
+++ b/src/topology/pcm.c
@@ -58,7 +58,6 @@ static int tplg_build_pcm_caps(snd_tplg_t *tplg, struct tplg_elem *elem)
 	struct tplg_elem *ref_elem = NULL;
 	struct snd_soc_tplg_pcm *pcm;
 	struct snd_soc_tplg_stream_caps *caps;
-	struct snd_soc_tplg_stream *stream;
 	unsigned int i;
 
 	pcm = elem->pcm;
@@ -273,7 +272,7 @@ int tplg_parse_stream_caps(snd_tplg_t *tplg, snd_config_t *cfg,
 	struct tplg_elem *elem = private;
 	struct snd_soc_tplg_pcm *pcm;
 	const char *id, *value;
-	int err, stream;
+	int stream;
 
 	pcm = elem->pcm;
 
@@ -384,7 +383,6 @@ int tplg_parse_be(snd_tplg_t *tplg,
 	snd_config_iterator_t i, next;
 	snd_config_t *n;
 	const char *id, *val = NULL;
-	int err;
 
 	elem = tplg_elem_new_common(tplg, cfg, NULL, SND_TPLG_TYPE_BE);
 	if (!elem)
@@ -438,7 +436,6 @@ int tplg_parse_cc(snd_tplg_t *tplg,
 	snd_config_iterator_t i, next;
 	snd_config_t *n;
 	const char *id, *val = NULL;
-	int err;
 
 	elem = tplg_elem_new_common(tplg, cfg, NULL, SND_TPLG_TYPE_CC);
 	if (!elem)
-- 
2.5.0