From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 13 Feb 2018 02:54:58 +0000 (+0000)
Subject: ASoC: wm9081: fixup wm9081_digital_mute() reg read
X-Git-Tag: v5.15~8593^2~32^2~14^6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1417c5fa3962d768bb8f18f4725a5fc039dbbb0e;p=platform%2Fkernel%2Flinux-starfive.git

ASoC: wm9081: fixup wm9081_digital_mute() reg read

commit 48c338764296 ("ASoC: wm9081: replace codec to component")
replaced codec to component, but it didn't keep WM9081_DAC_DIGITAL_2
value to reg. This patch fixup it.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index 52dd610..5a0ea7b 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -1155,7 +1155,7 @@ static int wm9081_digital_mute(struct snd_soc_dai *codec_dai, int mute)
 	struct snd_soc_component *component = codec_dai->component;
 	unsigned int reg;
 
-	snd_soc_component_read32(component, WM9081_DAC_DIGITAL_2);
+	reg = snd_soc_component_read32(component, WM9081_DAC_DIGITAL_2);
 
 	if (mute)
 		reg |= WM9081_DAC_MUTE;