diff options
Diffstat (limited to 'drivers/rtc/rtc-at91rm9200.c')
-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 b5bf93706913..bc8bbca9a2e2 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) | |||
289 | AT91_RTC_CALEV); | 289 | AT91_RTC_CALEV); |
290 | 290 | ||
291 | ret = request_irq(AT91_ID_SYS, at91_rtc_interrupt, | 291 | ret = request_irq(AT91_ID_SYS, at91_rtc_interrupt, |
292 | IRQF_DISABLED | IRQF_SHARED, | 292 | IRQF_SHARED, |
293 | "at91_rtc", pdev); | 293 | "at91_rtc", pdev); |
294 | if (ret) { | 294 | if (ret) { |
295 | printk(KERN_ERR "at91_rtc: IRQ %d already in use.\n", | 295 | 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) | |||
340 | 340 | ||
341 | static u32 at91_rtc_imr; | 341 | static u32 at91_rtc_imr; |
342 | 342 | ||
343 | static int at91_rtc_suspend(struct platform_device *pdev, pm_message_t state) | 343 | static int at91_rtc_suspend(struct device *dev) |
344 | { | 344 | { |
345 | /* this IRQ is shared with DBGU and other hardware which isn't | 345 | /* this IRQ is shared with DBGU and other hardware which isn't |
346 | * necessarily doing PM like we are... | 346 | * necessarily doing PM like we are... |
@@ -348,7 +348,7 @@ static int at91_rtc_suspend(struct platform_device *pdev, pm_message_t state) | |||
348 | at91_rtc_imr = at91_sys_read(AT91_RTC_IMR) | 348 | at91_rtc_imr = at91_sys_read(AT91_RTC_IMR) |
349 | & (AT91_RTC_ALARM|AT91_RTC_SECEV); | 349 | & (AT91_RTC_ALARM|AT91_RTC_SECEV); |
350 | if (at91_rtc_imr) { | 350 | if (at91_rtc_imr) { |
351 | if (device_may_wakeup(&pdev->dev)) | 351 | if (device_may_wakeup(dev)) |
352 | enable_irq_wake(AT91_ID_SYS); | 352 | enable_irq_wake(AT91_ID_SYS); |
353 | else | 353 | else |
354 | at91_sys_write(AT91_RTC_IDR, at91_rtc_imr); | 354 | 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) | |||
356 | return 0; | 356 | return 0; |
357 | } | 357 | } |
358 | 358 | ||
359 | static int at91_rtc_resume(struct platform_device *pdev) | 359 | static int at91_rtc_resume(struct device *dev) |
360 | { | 360 | { |
361 | if (at91_rtc_imr) { | 361 | if (at91_rtc_imr) { |
362 | if (device_may_wakeup(&pdev->dev)) | 362 | if (device_may_wakeup(dev)) |
363 | disable_irq_wake(AT91_ID_SYS); | 363 | disable_irq_wake(AT91_ID_SYS); |
364 | else | 364 | else |
365 | at91_sys_write(AT91_RTC_IER, at91_rtc_imr); | 365 | at91_sys_write(AT91_RTC_IER, at91_rtc_imr); |
366 | } | 366 | } |
367 | return 0; | 367 | return 0; |
368 | } | 368 | } |
369 | |||
370 | static const struct dev_pm_ops at91_rtc_pm = { | ||
371 | .suspend = at91_rtc_suspend, | ||
372 | .resume = at91_rtc_resume, | ||
373 | }; | ||
374 | |||
375 | #define at91_rtc_pm_ptr &at91_rtc_pm | ||
376 | |||
369 | #else | 377 | #else |
370 | #define at91_rtc_suspend NULL | 378 | #define at91_rtc_pm_ptr NULL |
371 | #define at91_rtc_resume NULL | ||
372 | #endif | 379 | #endif |
373 | 380 | ||
374 | static struct platform_driver at91_rtc_driver = { | 381 | static struct platform_driver at91_rtc_driver = { |
375 | .remove = __exit_p(at91_rtc_remove), | 382 | .remove = __exit_p(at91_rtc_remove), |
376 | .suspend = at91_rtc_suspend, | ||
377 | .resume = at91_rtc_resume, | ||
378 | .driver = { | 383 | .driver = { |
379 | .name = "at91_rtc", | 384 | .name = "at91_rtc", |
380 | .owner = THIS_MODULE, | 385 | .owner = THIS_MODULE, |
386 | .pm = at91_rtc_pm_ptr, | ||
381 | }, | 387 | }, |
382 | }; | 388 | }; |
383 | 389 | ||