[PATCH 7/8] ASoC: mediatek: mt8195: fix return value

[Pierre-Louis Bossart]

cppcheck reports the following warning:

sound/soc/mediatek/mt8195/mt8195-dai-etdm.c:1299:10: style: Variable
'ret' is assigned a value that is never used. [unreadVariable]
 int ret = 0;
         ^

The suggested change aligns the implementation of
mt8195_afe_disable_etdm() with mt8195_afe_enable_etdm() - same
negative return value upon error.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
---
 sound/soc/mediatek/mt8195/mt8195-dai-etdm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c b/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c
index ac591d453e1e..c02c10da3600 100644
--- a/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c
+++ b/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c
@@ -1316,7 +1316,7 @@ static int mt8195_afe_disable_etdm(struct mtk_base_afe *afe, int dai_id)
 	}
 out:
 	spin_unlock_irqrestore(&afe_priv->afe_ctrl_lock, flags);
-	return 0;
+	return ret;
 }
 
 static int etdm_cowork_slv_sel(int id, int slave_mode)
-- 
2.25.1