rtc: rtc-at91rm9200: 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>
diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index f63c8fe..f07bd31 100644
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -337,7 +337,7 @@
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
/* AT91RM9200 RTC Power management control */
@@ -369,24 +369,16 @@
}
return 0;
}
-
-static const struct dev_pm_ops at91_rtc_pm = {
- .suspend = at91_rtc_suspend,
- .resume = at91_rtc_resume,
-};
-
-#define at91_rtc_pm_ptr &at91_rtc_pm
-
-#else
-#define at91_rtc_pm_ptr NULL
#endif
+static SIMPLE_DEV_PM_OPS(at91_rtc_pm_ops, at91_rtc_suspend, at91_rtc_resume);
+
static struct platform_driver at91_rtc_driver = {
.remove = __exit_p(at91_rtc_remove),
.driver = {
.name = "at91_rtc",
.owner = THIS_MODULE,
- .pm = at91_rtc_pm_ptr,
+ .pm = &at91_rtc_pm_ops,
},
};