[PATCH] ASoC: SOF: topology: remove unused variable

[Peter Ujfalusi <peter.ujfalusi@linux.intel.com>]

From: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>

'ret' is never used. Remove it and return 0 instead.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/sof/topology.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index 7e54eb1bf77b..9273a70fec25 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -1419,7 +1419,6 @@ static int sof_widget_unload(struct snd_soc_component *scomp,
 	struct soc_bytes_ext *sbe;
 	struct snd_sof_dai *dai;
 	struct soc_enum *se;
-	int ret = 0;
 	int i;
 
 	swidget = dobj->private;
@@ -1480,7 +1479,7 @@ static int sof_widget_unload(struct snd_soc_component *scomp,
 	list_del(&swidget->list);
 	kfree(swidget);
 
-	return ret;
+	return 0;
 }
 
 /*
-- 
2.37.0