diff options
Diffstat (limited to 'drivers/rtc/rtc-palmas.c')
| -rw-r--r-- | drivers/rtc/rtc-palmas.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/rtc/rtc-palmas.c b/drivers/rtc/rtc-palmas.c index 59c42986254e..50204d474eb7 100644 --- a/drivers/rtc/rtc-palmas.c +++ b/drivers/rtc/rtc-palmas.c @@ -30,6 +30,7 @@ #include <linux/kernel.h> #include <linux/mfd/palmas.h> #include <linux/module.h> +#include <linux/of.h> #include <linux/rtc.h> #include <linux/types.h> #include <linux/platform_device.h> @@ -264,7 +265,7 @@ static int palmas_rtc_probe(struct platform_device *pdev) palmas_rtc->irq = platform_get_irq(pdev, 0); - palmas_rtc->rtc = rtc_device_register(pdev->name, &pdev->dev, + palmas_rtc->rtc = devm_rtc_device_register(&pdev->dev, pdev->name, &palmas_rtc_ops, THIS_MODULE); if (IS_ERR(palmas_rtc->rtc)) { ret = PTR_ERR(palmas_rtc->rtc); @@ -272,14 +273,13 @@ static int palmas_rtc_probe(struct platform_device *pdev) return ret; } - ret = request_threaded_irq(palmas_rtc->irq, NULL, + ret = devm_request_threaded_irq(&pdev->dev, palmas_rtc->irq, NULL, palmas_rtc_interrupt, IRQF_TRIGGER_LOW | IRQF_ONESHOT | IRQF_EARLY_RESUME, dev_name(&pdev->dev), palmas_rtc); if (ret < 0) { dev_err(&pdev->dev, "IRQ request failed, err = %d\n", ret); - rtc_device_unregister(palmas_rtc->rtc); return ret; } @@ -289,11 +289,7 @@ static int palmas_rtc_probe(struct platform_device *pdev) static int palmas_rtc_remove(struct platform_device *pdev) { - struct palmas_rtc *palmas_rtc = platform_get_drvdata(pdev); - palmas_rtc_alarm_irq_enable(&pdev->dev, 0); - free_irq(palmas_rtc->irq, palmas_rtc); - rtc_device_unregister(palmas_rtc->rtc); return 0; } @@ -321,6 +317,14 @@ static const struct dev_pm_ops palmas_rtc_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(palmas_rtc_suspend, palmas_rtc_resume) }; +#ifdef CONFIG_OF +static struct of_device_id of_palmas_rtc_match[] = { + { .compatible = "ti,palmas-rtc"}, + { }, +}; +MODULE_DEVICE_TABLE(of, of_palmas_rtc_match); +#endif + static struct platform_driver palmas_rtc_driver = { .probe = palmas_rtc_probe, .remove = palmas_rtc_remove, @@ -328,6 +332,7 @@ static struct platform_driver palmas_rtc_driver = { .owner = THIS_MODULE, .name = "palmas-rtc", .pm = &palmas_rtc_pm_ops, + .of_match_table = of_match_ptr(of_palmas_rtc_match), }, }; |