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);
0, "davinci_rtc", davinci_rtc);
if (ret < 0) {
dev_err(dev, "unable to register davinci RTC interrupt\n");
- goto fail2;
+ goto fail1;
}
/* Enable interrupts */
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);
rtcif_write(davinci_rtc, 0, PRTCIF_INTEN);
- rtc_device_unregister(davinci_rtc->rtc);
-
platform_set_drvdata(pdev, NULL);
return 0;
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");