diff options
Diffstat (limited to 'drivers/rtc/rtc-wm8350.c')
| -rw-r--r-- | drivers/rtc/rtc-wm8350.c | 56 |
1 files changed, 8 insertions, 48 deletions
diff --git a/drivers/rtc/rtc-wm8350.c b/drivers/rtc/rtc-wm8350.c index 3d0dc76b38a..fa247deb9cf 100644 --- a/drivers/rtc/rtc-wm8350.c +++ b/drivers/rtc/rtc-wm8350.c @@ -302,26 +302,6 @@ static int wm8350_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm) return ret; } -static int wm8350_rtc_update_irq_enable(struct device *dev, - unsigned int enabled) -{ - struct wm8350 *wm8350 = dev_get_drvdata(dev); - - /* Suppress duplicate changes since genirq nests enable and - * disable calls. */ - if (enabled == wm8350->rtc.update_enabled) - return 0; - - if (enabled) - wm8350_unmask_irq(wm8350, WM8350_IRQ_RTC_SEC); - else - wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_SEC); - - wm8350->rtc.update_enabled = enabled; - - return 0; -} - static irqreturn_t wm8350_rtc_alarm_handler(int irq, void *data) { struct wm8350 *wm8350 = data; @@ -357,10 +337,9 @@ static const struct rtc_class_ops wm8350_rtc_ops = { .read_alarm = wm8350_rtc_readalarm, .set_alarm = wm8350_rtc_setalarm, .alarm_irq_enable = wm8350_rtc_alarm_irq_enable, - .update_irq_enable = wm8350_rtc_update_irq_enable, }; -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int wm8350_rtc_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); @@ -396,10 +375,6 @@ static int wm8350_rtc_resume(struct device *dev) return 0; } - -#else -#define wm8350_rtc_suspend NULL -#define wm8350_rtc_resume NULL #endif static int wm8350_rtc_probe(struct platform_device *pdev) @@ -460,8 +435,8 @@ static int wm8350_rtc_probe(struct platform_device *pdev) device_init_wakeup(&pdev->dev, 1); - wm_rtc->rtc = rtc_device_register("wm8350", &pdev->dev, - &wm8350_rtc_ops, THIS_MODULE); + wm_rtc->rtc = devm_rtc_device_register(&pdev->dev, "wm8350", + &wm8350_rtc_ops, THIS_MODULE); if (IS_ERR(wm_rtc->rtc)) { ret = PTR_ERR(wm_rtc->rtc); dev_err(&pdev->dev, "failed to register RTC: %d\n", ret); @@ -480,44 +455,29 @@ static int wm8350_rtc_probe(struct platform_device *pdev) return 0; } -static int __devexit wm8350_rtc_remove(struct platform_device *pdev) +static int wm8350_rtc_remove(struct platform_device *pdev) { struct wm8350 *wm8350 = platform_get_drvdata(pdev); - struct wm8350_rtc *wm_rtc = &wm8350->rtc; wm8350_free_irq(wm8350, WM8350_IRQ_RTC_SEC, wm8350); wm8350_free_irq(wm8350, WM8350_IRQ_RTC_ALM, wm8350); - rtc_device_unregister(wm_rtc->rtc); - return 0; } -static struct dev_pm_ops wm8350_rtc_pm_ops = { - .suspend = wm8350_rtc_suspend, - .resume = wm8350_rtc_resume, -}; +static SIMPLE_DEV_PM_OPS(wm8350_rtc_pm_ops, wm8350_rtc_suspend, + wm8350_rtc_resume); static struct platform_driver wm8350_rtc_driver = { .probe = wm8350_rtc_probe, - .remove = __devexit_p(wm8350_rtc_remove), + .remove = wm8350_rtc_remove, .driver = { .name = "wm8350-rtc", .pm = &wm8350_rtc_pm_ops, }, }; -static int __init wm8350_rtc_init(void) -{ - return platform_driver_register(&wm8350_rtc_driver); -} -module_init(wm8350_rtc_init); - -static void __exit wm8350_rtc_exit(void) -{ - platform_driver_unregister(&wm8350_rtc_driver); -} -module_exit(wm8350_rtc_exit); +module_platform_driver(wm8350_rtc_driver); MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); MODULE_DESCRIPTION("RTC driver for the WM8350"); |