ASoC: adau1977: fix simple_return.cocci warnings

Author: kbuild test robot <fengguang.wu@intel.com>

sound/soc/codecs/adau1977.c:496:5-8: WARNING: end returns can be simpified

 Simplify a trivial if-return sequence.  Possibly combine with a
 preceding function call.
Generated by: scripts/coccinelle/misc/simple_return.cocci

Signed-off-by: Fengguang Wu 
Signed-off-by: Mark Brown

---
 sound/soc/codecs/adau1977.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
 
diff --git a/sound/soc/codecs/adau1977.c b/sound/soc/codecs/adau1977.c
index c5b1b8e..3fb09c1 100644
--- a/sound/soc/codecs/adau1977.c
+++ b/sound/soc/codecs/adau1977.c
@@ -493,10 +493,7 @@ static int adau1977_set_bias_level(struct snd_soc_codec *codec,
 		break;
 	}
 
-	if (ret)
-		return ret;
-
-	return 0;
+	return ret;
 }
 
 static int adau1977_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,

ASoC: adau1977: fix simple_return.cocci warnings

qlambert

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