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path: root/drivers/rtc/rtc-davinci.c
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Diffstat (limited to 'drivers/rtc/rtc-davinci.c')
-rw-r--r--drivers/rtc/rtc-davinci.c24
1 files changed, 5 insertions, 19 deletions
diff --git a/drivers/rtc/rtc-davinci.c b/drivers/rtc/rtc-davinci.c
index 56b73089bb2..a55048c3e26 100644
--- a/drivers/rtc/rtc-davinci.c
+++ b/drivers/rtc/rtc-davinci.c
@@ -523,7 +523,7 @@ static int __init davinci_rtc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, davinci_rtc);
- davinci_rtc->rtc = rtc_device_register(pdev->name, &pdev->dev,
+ davinci_rtc->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
&davinci_rtc_ops, THIS_MODULE);
if (IS_ERR(davinci_rtc->rtc)) {
ret = PTR_ERR(davinci_rtc->rtc);
@@ -543,7 +543,7 @@ static int __init davinci_rtc_probe(struct platform_device *pdev)
0, "davinci_rtc", davinci_rtc);
if (ret < 0) {
dev_err(dev, "unable to register davinci RTC interrupt\n");
- goto fail2;
+ goto fail1;
}
/* Enable interrupts */
@@ -557,14 +557,12 @@ static int __init davinci_rtc_probe(struct platform_device *pdev)
return 0;
-fail2:
- rtc_device_unregister(davinci_rtc->rtc);
fail1:
platform_set_drvdata(pdev, NULL);
return ret;
}
-static int davinci_rtc_remove(struct platform_device *pdev)
+static int __exit davinci_rtc_remove(struct platform_device *pdev)
{
struct davinci_rtc *davinci_rtc = platform_get_drvdata(pdev);
@@ -572,8 +570,6 @@ static int davinci_rtc_remove(struct platform_device *pdev)
rtcif_write(davinci_rtc, 0, PRTCIF_INTEN);
- rtc_device_unregister(davinci_rtc->rtc);
-
platform_set_drvdata(pdev, NULL);
return 0;
@@ -581,24 +577,14 @@ static int davinci_rtc_remove(struct platform_device *pdev)
static struct platform_driver davinci_rtc_driver = {
.probe = davinci_rtc_probe,
- .remove = davinci_rtc_remove,
+ .remove = __exit_p(davinci_rtc_remove),
.driver = {
.name = "rtc_davinci",
.owner = THIS_MODULE,
},
};
-static int __init rtc_init(void)
-{
- return platform_driver_probe(&davinci_rtc_driver, davinci_rtc_probe);
-}
-module_init(rtc_init);
-
-static void __exit rtc_exit(void)
-{
- platform_driver_unregister(&davinci_rtc_driver);
-}
-module_exit(rtc_exit);
+module_platform_driver_probe(davinci_rtc_driver, davinci_rtc_probe);
MODULE_AUTHOR("Miguel Aguilar <miguel.aguilar@ridgerun.com>");
MODULE_DESCRIPTION("Texas Instruments DaVinci PRTC Driver");