rtc: rtc-sa1100: switch to using SIMPLE_DEV_PM_OPS

Switch to using the 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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 8 deletions

diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index 5ec5036df0bc..7e0a0887c256 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),
         },
 };