linux-kernel - [PATCH 3/4] rtc: tps65910: use sleep_pm_ops macro for initialising suspend/resume callbacks

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Date:	Mon, 24 Dec 2012 15:21:26 +0530
From:	Laxman Dewangan <ldewangan@...dia.com>
To:	<a.zummo@...ertech.it>
CC:	<akpm@...uxfoundation.org>, <broonie@...nsource.wolfsonmicro.com>,
	<rtc-linux@...glegroups.com>, <linux-kernel@...r.kernel.org>,
	Laxman Dewangan <ldewangan@...dia.com>
Subject: [PATCH 3/4] rtc: tps65910: use sleep_pm_ops macro for initialising suspend/resume callbacks

Use SET_SYSTEM_SLEEP_PM_OPS for setting suspend/resume callbacks for
dev_pm_ops.

Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
---
 drivers/rtc/rtc-tps65910.c |   13 ++++---------
 1 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/rtc/rtc-tps65910.c b/drivers/rtc/rtc-tps65910.c
index 728bb8b..ff98e18 100644
--- a/drivers/rtc/rtc-tps65910.c
+++ b/drivers/rtc/rtc-tps65910.c
@@ -22,6 +22,7 @@
 #include <linux/rtc.h>
 #include <linux/bcd.h>
 #include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
 #include <linux/interrupt.h>
 #include <linux/mfd/tps65910.h>
 
@@ -304,7 +305,6 @@ static int __devexit tps65910_rtc_remove(struct platform_device *pdev)
 }
 
 #ifdef CONFIG_PM_SLEEP
-
 static int tps65910_rtc_suspend(struct device *dev)
 {
 	struct tps65910_rtc *tps_rtc = dev_get_drvdata(dev);
@@ -322,24 +322,19 @@ static int tps65910_rtc_resume(struct device *dev)
 		disable_irq_wake(tps_rtc->irq);
 	return 0;
 }
+#endif
 
 static const struct dev_pm_ops tps65910_rtc_pm_ops = {
-	.suspend	= tps65910_rtc_suspend,
-	.resume		= tps65910_rtc_resume,
+	SET_SYSTEM_SLEEP_PM_OPS(tps65910_rtc_suspend, tps65910_rtc_resume)
 };
 
-#define DEV_PM_OPS     (&tps65910_rtc_pm_ops)
-#else
-#define DEV_PM_OPS     NULL
-#endif
-
 static struct platform_driver tps65910_rtc_driver = {
 	.probe		= tps65910_rtc_probe,
 	.remove		= __devexit_p(tps65910_rtc_remove),
 	.driver		= {
 		.owner	= THIS_MODULE,
 		.name	= "tps65910-rtc",
-		.pm	= DEV_PM_OPS,
+		.pm	= &tps65910_rtc_pm_ops,
 	},
 };
 
-- 
1.7.1.1

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