linux-kernel - [PATCH 5/5] ASoC: JZ4740: qi_lb60: Use the SND_SOC_DAPM_EVENT

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Date:	Tue, 12 Apr 2011 19:31:05 +0200
From:	Lars-Peter Clausen <lars@...afoo.de>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Liam Girdwood <lrg@...mlogic.co.uk>
Cc:	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
	Lars-Peter Clausen <lars@...afoo.de>
Subject: [PATCH 5/5] ASoC: JZ4740: qi_lb60: Use the SND_SOC_DAPM_EVENT_OFF for the speakers status

Use SND_SOC_DAPM_EVENT_OFF for determining whether the speaker should be turned
on or off instead of open coding it.

Signed-off-by: Lars-Peter Clausen <lars@...afoo.de>
---
 sound/soc/jz4740/qi_lb60.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)

diff --git a/sound/soc/jz4740/qi_lb60.c b/sound/soc/jz4740/qi_lb60.c
index 8c4e84b..c5fc339 100644
--- a/sound/soc/jz4740/qi_lb60.c
+++ b/sound/soc/jz4740/qi_lb60.c
@@ -27,11 +27,7 @@
 static int qi_lb60_spk_event(struct snd_soc_dapm_widget *widget,
 			     struct snd_kcontrol *ctrl, int event)
 {
-	int on = 0;
-	if (event & SND_SOC_DAPM_POST_PMU)
-		on = 1;
-	else if (event & SND_SOC_DAPM_PRE_PMD)
-		on = 0;
+	int on = !SND_SOC_DAPM_EVENT_OFF(event);
 
 	gpio_set_value(QI_LB60_SND_GPIO, on);
 	gpio_set_value(QI_LB60_AMP_GPIO, on);
-- 
1.7.2.5

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