linux-kernel - [PATCH 05/10] rtc: rtc-sa1100: switch to using SIMPLE_DEV_PM

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Message-id: <01bb01ce23bb$513f6a10$f3be3e30$%han@samsung.com>
Date:	Mon, 18 Mar 2013 18:31:06 +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 05/10] rtc: rtc-sa1100: 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-sa1100.c |   12 ++++--------
 1 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index 5ec5036..7e0a088 100644
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -327,7 +327,7 @@ static int sa1100_rtc_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int sa1100_rtc_suspend(struct device *dev)
 {
 	struct sa1100_rtc *info = dev_get_drvdata(dev);
@@ -343,13 +343,11 @@ static int sa1100_rtc_resume(struct device *dev)
 		disable_irq_wake(info->irq_alarm);
 	return 0;
 }
-
-static const struct dev_pm_ops sa1100_rtc_pm_ops = {
-	.suspend	= sa1100_rtc_suspend,
-	.resume		= sa1100_rtc_resume,
-};
 #endif
 
+static SIMPLE_DEV_PM_OPS(sa1100_rtc_pm_ops, sa1100_rtc_suspend,
+			sa1100_rtc_resume);
+
 #ifdef CONFIG_OF
 static struct of_device_id sa1100_rtc_dt_ids[] = {
 	{ .compatible = "mrvl,sa1100-rtc", },
@@ -364,9 +362,7 @@ static struct platform_driver sa1100_rtc_driver = {
 	.remove		= sa1100_rtc_remove,
 	.driver		= {
 		.name	= "sa1100-rtc",
-#ifdef CONFIG_PM
 		.pm	= &sa1100_rtc_pm_ops,
-#endif
 		.of_match_table = of_match_ptr(sa1100_rtc_dt_ids),
 	},
 };
-- 
1.7.2.5


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