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path: root/drivers/rtc/rtc-mv.c
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Diffstat (limited to 'drivers/rtc/rtc-mv.c')
-rw-r--r--drivers/rtc/rtc-mv.c23
1 files changed, 6 insertions, 17 deletions
diff --git a/drivers/rtc/rtc-mv.c b/drivers/rtc/rtc-mv.c
index 8f87fec27ce..baab802f215 100644
--- a/drivers/rtc/rtc-mv.c
+++ b/drivers/rtc/rtc-mv.c
@@ -217,7 +217,7 @@ static const struct rtc_class_ops mv_rtc_alarm_ops = {
.alarm_irq_enable = mv_rtc_alarm_irq_enable,
};
-static int mv_rtc_probe(struct platform_device *pdev)
+static int __init mv_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
struct rtc_plat_data *pdata;
@@ -272,12 +272,13 @@ static int mv_rtc_probe(struct platform_device *pdev)
if (pdata->irq >= 0) {
device_init_wakeup(&pdev->dev, 1);
- pdata->rtc = rtc_device_register(pdev->name, &pdev->dev,
+ pdata->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
&mv_rtc_alarm_ops,
THIS_MODULE);
- } else
- pdata->rtc = rtc_device_register(pdev->name, &pdev->dev,
+ } else {
+ pdata->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
&mv_rtc_ops, THIS_MODULE);
+ }
if (IS_ERR(pdata->rtc)) {
ret = PTR_ERR(pdata->rtc);
goto out;
@@ -308,7 +309,6 @@ static int __exit mv_rtc_remove(struct platform_device *pdev)
if (pdata->irq >= 0)
device_init_wakeup(&pdev->dev, 0);
- rtc_device_unregister(pdata->rtc);
if (!IS_ERR(pdata->clk))
clk_disable_unprepare(pdata->clk);
@@ -331,18 +331,7 @@ static struct platform_driver mv_rtc_driver = {
},
};
-static __init int mv_init(void)
-{
- return platform_driver_probe(&mv_rtc_driver, mv_rtc_probe);
-}
-
-static __exit void mv_exit(void)
-{
- platform_driver_unregister(&mv_rtc_driver);
-}
-
-module_init(mv_init);
-module_exit(mv_exit);
+module_platform_driver_probe(mv_rtc_driver, mv_rtc_probe);
MODULE_AUTHOR("Saeed Bishara <saeed@marvell.com>");
MODULE_DESCRIPTION("Marvell RTC driver");