rtc: rtc-mxc: convert to module_platform_driver

Converting to module_platform_driver can make the code smaller and cleaner.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c
index 334c43e0ce0e320ee6f396a4ddf757b87c10c756..cd0106293a4903672f2de56c008ecc7f0534c2e7 100644 (file)
--- a/drivers/rtc/rtc-mxc.c
+++ b/drivers/rtc/rtc-mxc.c
@@ -343,7 +343,7 @@ static struct rtc_class_ops mxc_rtc_ops = {
        .alarm_irq_enable       = mxc_rtc_alarm_irq_enable,
 };
 
-static int __init mxc_rtc_probe(struct platform_device *pdev)
+static int __devinit mxc_rtc_probe(struct platform_device *pdev)
 {
        struct resource *res;
        struct rtc_device *rtc;
@@ -433,7 +433,7 @@ exit_free_pdata:
        return ret;
 }
 
-static int __exit mxc_rtc_remove(struct platform_device *pdev)
+static int __devexit mxc_rtc_remove(struct platform_device *pdev)
 {
        struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
 
@@ -480,21 +480,11 @@ static struct platform_driver mxc_rtc_driver = {
 #endif
                   .owner       = THIS_MODULE,
        },
-       .remove         = __exit_p(mxc_rtc_remove),
+       .probe = mxc_rtc_probe,
+       .remove = __devexit_p(mxc_rtc_remove),
 };
 
-static int __init mxc_rtc_init(void)
-{
-       return platform_driver_probe(&mxc_rtc_driver, mxc_rtc_probe);
-}
-
-static void __exit mxc_rtc_exit(void)
-{
-       platform_driver_unregister(&mxc_rtc_driver);
-}
-
-module_init(mxc_rtc_init);
-module_exit(mxc_rtc_exit);
+module_platform_driver(mxc_rtc_driver)
 
 MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
 MODULE_DESCRIPTION("RTC driver for Freescale MXC");