From: Jarkko Nikula <jarkko.nikula@nokia.com>
Date: Wed, 31 Oct 2007 12:04:41 +0000 (+0200)
Subject: CBUS: Manage bias voltage in retu-headset suspend/resume code
X-Git-Tag: v2.6.24-omap1~242
X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=9afd4b705891e8afd505ecabec25539b22416d7a;p=linux-2.6-omap-h63xx.git

CBUS: Manage bias voltage in retu-headset suspend/resume code

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/drivers/cbus/retu-headset.c b/drivers/cbus/retu-headset.c
index ac213942513..7f3f808bb55 100644
--- a/drivers/cbus/retu-headset.c
+++ b/drivers/cbus/retu-headset.c
@@ -288,11 +288,21 @@ static int retu_headset_remove(struct platform_device *pdev)
 static int retu_headset_suspend(struct platform_device *pdev,
 				pm_message_t mesg)
 {
+	struct retu_headset *hs = platform_get_drvdata(pdev);
+
+	if (hs->bias_enabled)
+		retu_headset_set_bias(0);
+
 	return 0;
 }
 
 static int retu_headset_resume(struct platform_device *pdev)
 {
+	struct retu_headset *hs = platform_get_drvdata(pdev);
+
+	if (hs->bias_enabled)
+		retu_headset_set_bias(1);
+
 	return 0;
 }