rtc: rtc-rs5c313: Convert to module_platform_driver()

Reduce boilerplate by using the module_platform_driver() helper.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20200814110731.29029-4-geert+renesas@glider.be

diff --git a/drivers/rtc/rtc-rs5c313.c b/drivers/rtc/rtc-rs5c313.c
index af72e42..e98f85f 100644 (file)
--- a/drivers/rtc/rtc-rs5c313.c
+++ b/drivers/rtc/rtc-rs5c313.c
@@ -384,18 +384,7 @@ static struct platform_driver rs5c313_rtc_platform_driver = {
        .probe  = rs5c313_rtc_probe,
 };
 
-static int __init rs5c313_rtc_init(void)
-{
-       return platform_driver_register(&rs5c313_rtc_platform_driver);
-}
-
-static void __exit rs5c313_rtc_exit(void)
-{
-       platform_driver_unregister(&rs5c313_rtc_platform_driver);
-}
-
-module_init(rs5c313_rtc_init);
-module_exit(rs5c313_rtc_exit);
+module_platform_driver(rs5c313_rtc_platform_driver);
 
 MODULE_AUTHOR("kogiidena , Nobuhiro Iwamatsu <iwamatsu@nigauri.org>");
 MODULE_DESCRIPTION("Ricoh RS5C313 RTC device driver");