[PATCH 2/5] ASoC: mediatek: mt8188-mt6359: clean up a return in codec_init

[AngeloGioacchino Del Regno]

From: Dan Carpenter <dan.carpenter at linaro.org>

This code triggers a Smatch static checker warning and does sort of
look like an error path.

sound/soc/mediatek/mt8188/mt8188-mt6359.c:597 mt8188_max98390_codec_init() warn: missing error code? 'ret'

However, returning 0 is intentional.  Make that explicit.

Signed-off-by: Dan Carpenter <dan.carpenter at linaro.org>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
---
 sound/soc/mediatek/mt8188/mt8188-mt6359.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/mediatek/mt8188/mt8188-mt6359.c b/sound/soc/mediatek/mt8188/mt8188-mt6359.c
index 643a7a12a96b..b2735496d140 100644
--- a/sound/soc/mediatek/mt8188/mt8188-mt6359.c
+++ b/sound/soc/mediatek/mt8188/mt8188-mt6359.c
@@ -594,7 +594,7 @@ static int mt8188_max98390_codec_init(struct snd_soc_pcm_runtime *rtd)
 	}
 
 	if (rtd->dai_link->num_codecs <= 2)
-		return ret;
+		return 0;
 
 	/* add widgets/controls/dapm for rear speakers */
 	ret = snd_soc_dapm_new_controls(&card->dapm, mt8188_rear_spk_widgets,
-- 
2.40.1