[PATCH] ASoC: ak4642: Replace mdelay function to msleep

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To: Mark Brown <broonie@kernel.org>
Cc: Linux-ALSA <alsa-devel@alsa-project.org>,
	NAOYA SHIIBA <naoya.shiiba.nx@renesas.com>,
	Hisao Munakata <hisao.munakata.vt@renesas.com>,
	TOSHIAKI KOMATSU <toshiaki.komatsu.ud@renesas.com>,
	Yusuke Goda <yusuke.goda.sx@renesas.com>,
	Simon <horms@verge.net.au>,
	YOSHIYUKI ITO <yoshiyuki.ito.ub@renesas.com>,
	Tsuyoshi Tsumuraya <tsuyoshi.tsumuraya.zy@renesas.com>,
	HARUNOBU KUROKAWA <harunobu.kurokawa.dn@renesas.com>,
	RYO KODAMA <ryo.kodama.vz@renesas.com>
Subject: [PATCH] ASoC: ak4642: Replace mdelay function to msleep
Date: Wed, 21 Dec 2016 03:55:11 +0000	[thread overview]
Message-ID: <87bmw6x7ih.wl%kuninori.morimoto.gx@renesas.com> (raw)
In-Reply-To: <HK2PR06MB1235B7DA8F97119F90296F4ABE930@HK2PR06MB1235.apcprd06.prod.outlook.com>

From: Harunobu Kurokawa <harunobu.kurokawa.dn@renesas.com>

Replace mdelay to msleep to avoid busy loop on ak4642_lout_event().
Otherwise, sometimes playback doesn't work correctly when pulseaudio
was used.

Signed-off-by: Harunobu Kurokawa <harunobu.kurokawa.dn@renesas.com>
---
 sound/soc/codecs/ak4642.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index 40500cd..0205ae1 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -186,7 +186,7 @@ static int ak4642_lout_event(struct snd_soc_dapm_widget *w,
 		break;
 	case SND_SOC_DAPM_POST_PMU:	/* after widget power up */
 		/* Power save mode OFF */
-		mdelay(popup_wait);
+		msleep(popup_wait);
 		snd_soc_update_bits(codec, SG_SL2, LOPS, 0);
 		break;
 	case SND_SOC_DAPM_PRE_PMD:	/* before widget power down */
-- 
2.9.2
