[PATCH 07/10] rtc: rtc-wm8350: switch to using SIMPLE_DEV_PM_OPS

[Jingoo Han <jg1.han@samsung.com>]

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@samsung.com>
---
 drivers/rtc/rtc-wm8350.c |   12 +++---------
 1 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/rtc/rtc-wm8350.c b/drivers/rtc/rtc-wm8350.c
index 8ad86ae..26581ea 100644
--- a/drivers/rtc/rtc-wm8350.c
+++ b/drivers/rtc/rtc-wm8350.c
@@ -339,7 +339,7 @@ static const struct rtc_class_ops wm8350_rtc_ops = {
 	.alarm_irq_enable = wm8350_rtc_alarm_irq_enable,
 };
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int wm8350_rtc_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
@@ -375,10 +375,6 @@ static int wm8350_rtc_resume(struct device *dev)
 
 	return 0;
 }
-
-#else
-#define wm8350_rtc_suspend NULL
-#define wm8350_rtc_resume NULL
 #endif
 
 static int wm8350_rtc_probe(struct platform_device *pdev)
@@ -472,10 +468,8 @@ static int wm8350_rtc_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static struct dev_pm_ops wm8350_rtc_pm_ops = {
-	.suspend = wm8350_rtc_suspend,
-	.resume = wm8350_rtc_resume,
-};
+static SIMPLE_DEV_PM_OPS(wm8350_rtc_pm_ops, wm8350_rtc_suspend,
+			wm8350_rtc_resume);
 
 static struct platform_driver wm8350_rtc_driver = {
 	.probe = wm8350_rtc_probe,
-- 
1.7.2.5