diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-at91rm9200.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c index b5bf9370691..bc8bbca9a2e 100644 --- a/drivers/rtc/rtc-at91rm9200.c +++ b/drivers/rtc/rtc-at91rm9200.c @@ -289,7 +289,7 @@ static int __init at91_rtc_probe(struct platform_device *pdev) AT91_RTC_CALEV); ret = request_irq(AT91_ID_SYS, at91_rtc_interrupt, - IRQF_DISABLED | IRQF_SHARED, + IRQF_SHARED, "at91_rtc", pdev); if (ret) { printk(KERN_ERR "at91_rtc: IRQ %d already in use.\n", @@ -340,7 +340,7 @@ static int __exit at91_rtc_remove(struct platform_device *pdev) static u32 at91_rtc_imr; -static int at91_rtc_suspend(struct platform_device *pdev, pm_message_t state) +static int at91_rtc_suspend(struct device *dev) { /* this IRQ is shared with DBGU and other hardware which isn't * necessarily doing PM like we are... @@ -348,7 +348,7 @@ static int at91_rtc_suspend(struct platform_device *pdev, pm_message_t state) at91_rtc_imr = at91_sys_read(AT91_RTC_IMR) & (AT91_RTC_ALARM|AT91_RTC_SECEV); if (at91_rtc_imr) { - if (device_may_wakeup(&pdev->dev)) + if (device_may_wakeup(dev)) enable_irq_wake(AT91_ID_SYS); else at91_sys_write(AT91_RTC_IDR, at91_rtc_imr); @@ -356,28 +356,34 @@ static int at91_rtc_suspend(struct platform_device *pdev, pm_message_t state) return 0; } -static int at91_rtc_resume(struct platform_device *pdev) +static int at91_rtc_resume(struct device *dev) { if (at91_rtc_imr) { - if (device_may_wakeup(&pdev->dev)) + if (device_may_wakeup(dev)) disable_irq_wake(AT91_ID_SYS); else at91_sys_write(AT91_RTC_IER, at91_rtc_imr); } return 0; } + +static const struct dev_pm_ops at91_rtc_pm = { + .suspend = at91_rtc_suspend, + .resume = at91_rtc_resume, +}; + +#define at91_rtc_pm_ptr &at91_rtc_pm + #else -#define at91_rtc_suspend NULL -#define at91_rtc_resume NULL +#define at91_rtc_pm_ptr NULL #endif static struct platform_driver at91_rtc_driver = { .remove = __exit_p(at91_rtc_remove), - .suspend = at91_rtc_suspend, - .resume = at91_rtc_resume, .driver = { .name = "at91_rtc", .owner = THIS_MODULE, + .pm = at91_rtc_pm_ptr, }, }; |