linux-kernel - [PATCH v2 02/19] ASoC: tlv320aic31xx: Change aic31xx_power

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Date:   Wed, 29 Nov 2017 15:32:43 -0600
From:   "Andrew F. Davis" <afd@...com>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Benoît Cousson <bcousson@...libre.com>,
        Tony Lindgren <tony@...mide.com>
CC:     <alsa-devel@...a-project.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, "Andrew F . Davis" <afd@...com>
Subject: [PATCH v2 02/19] ASoC: tlv320aic31xx: Change aic31xx_power_off return type to void

The return value is not checked, and even if it was there is nothing
we could do about it and messages are already printed.

Signed-off-by: Andrew F. Davis <afd@...com>
---
 sound/soc/codecs/tlv320aic31xx.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index b98d9b1f216f..0563a49cc5e4 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -1081,16 +1081,13 @@ static int aic31xx_power_on(struct snd_soc_codec *codec)
 	return 0;
 }
 
-static int aic31xx_power_off(struct snd_soc_codec *codec)
+static void aic31xx_power_off(struct snd_soc_codec *codec)
 {
 	struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);
-	int ret = 0;
 
 	regcache_cache_only(aic31xx->regmap, true);
-	ret = regulator_bulk_disable(ARRAY_SIZE(aic31xx->supplies),
-				     aic31xx->supplies);
-
-	return ret;
+	regulator_bulk_disable(ARRAY_SIZE(aic31xx->supplies),
+			       aic31xx->supplies);
 }
 
 static int aic31xx_set_bias_level(struct snd_soc_codec *codec,
-- 
2.15.0