linux-kernel - [PATCH 02/10] rtc: rtc-mxc: switch to using SIMPLE_DEV_PM

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Message-id: <01b801ce23bb$2d6f2bc0$884d8340$%han@samsung.com>
Date:	Mon, 18 Mar 2013 18:30:06 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Andrew Morton' <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org,
	'Alessandro Zummo' <a.zummo@...ertech.it>,
	rtc-linux@...glegroups.com, 'Jingoo Han' <jg1.han@...sung.com>
Subject: [PATCH 02/10] rtc: rtc-mxc: switch to using SIMPLE_DEV_PM_OPS

Switch to using SIMPLE_DEV_PM_OPS  macro to declare the driver's
pm_ops. It reduces code size.

Signed-off-by: Jingoo Han <jg1.han@...sung.com>
---
 drivers/rtc/rtc-mxc.c |   11 +++--------
 1 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c
index 13380ca..9a3895b 100644
--- a/drivers/rtc/rtc-mxc.c
+++ b/drivers/rtc/rtc-mxc.c
@@ -470,7 +470,7 @@ static int mxc_rtc_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int mxc_rtc_suspend(struct device *dev)
 {
 	struct rtc_plat_data *pdata = dev_get_drvdata(dev);
@@ -490,19 +490,14 @@ static int mxc_rtc_resume(struct device *dev)
 
 	return 0;
 }
-
-static struct dev_pm_ops mxc_rtc_pm_ops = {
-	.suspend	= mxc_rtc_suspend,
-	.resume		= mxc_rtc_resume,
-};
 #endif
 
+static SIMPLE_DEV_PM_OPS(mxc_rtc_pm_ops, mxc_rtc_suspend, mxc_rtc_resume);
+
 static struct platform_driver mxc_rtc_driver = {
 	.driver = {
 		   .name	= "mxc_rtc",
-#ifdef CONFIG_PM
 		   .pm		= &mxc_rtc_pm_ops,
-#endif
 		   .owner	= THIS_MODULE,
 	},
 	.id_table = imx_rtc_devtype,
-- 
1.7.2.5


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