1 files changed, 5 insertions, 17 deletions

diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index e55a7635ae5f..8d5bd2e36776 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -790,6 +790,7 @@ static void sh_rtc_set_irq_wake(struct device *dev, int enabled)
         }
 }
 
+#ifdef CONFIG_PM_SLEEP
 static int sh_rtc_suspend(struct device *dev)
 {
         if (device_may_wakeup(dev))
@@ -805,33 +806,20 @@ static int sh_rtc_resume(struct device *dev)
 
         return 0;
 }
+#endif
 
-static const struct dev_pm_ops sh_rtc_dev_pm_ops = {
-        .suspend = sh_rtc_suspend,
-        .resume = sh_rtc_resume,
-};
+static SIMPLE_DEV_PM_OPS(sh_rtc_pm_ops, sh_rtc_suspend, sh_rtc_resume);
 
 static struct platform_driver sh_rtc_platform_driver = {
         .driver         = {
                 .name   = DRV_NAME,
                 .owner  = THIS_MODULE,
-                .pm     = &sh_rtc_dev_pm_ops,
+                .pm     = &sh_rtc_pm_ops,
         },
         .remove         = __exit_p(sh_rtc_remove),
 };
 
-static int __init sh_rtc_init(void)
-{
-        return platform_driver_probe(&sh_rtc_platform_driver, sh_rtc_probe);
-}
-
-static void __exit sh_rtc_exit(void)
-{
-        platform_driver_unregister(&sh_rtc_platform_driver);
-}
-
-module_init(sh_rtc_init);
-module_exit(sh_rtc_exit);
+module_platform_driver_probe(sh_rtc_platform_driver, sh_rtc_probe);
 
 MODULE_DESCRIPTION("SuperH on-chip RTC driver");
 MODULE_VERSION(DRV_VERSION);