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path: root/drivers/rtc/rtc-ab8500.c
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Diffstat (limited to 'drivers/rtc/rtc-ab8500.c')
-rw-r--r--drivers/rtc/rtc-ab8500.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-ab8500.c b/drivers/rtc/rtc-ab8500.c
index 4bcf9ca2818a..370889d0489b 100644
--- a/drivers/rtc/rtc-ab8500.c
+++ b/drivers/rtc/rtc-ab8500.c
@@ -17,6 +17,7 @@
17#include <linux/mfd/abx500.h> 17#include <linux/mfd/abx500.h>
18#include <linux/mfd/abx500/ab8500.h> 18#include <linux/mfd/abx500/ab8500.h>
19#include <linux/delay.h> 19#include <linux/delay.h>
20#include <linux/of.h>
20 21
21#define AB8500_RTC_SOFF_STAT_REG 0x00 22#define AB8500_RTC_SOFF_STAT_REG 0x00
22#define AB8500_RTC_CC_CONF_REG 0x01 23#define AB8500_RTC_CC_CONF_REG 0x01
@@ -422,7 +423,7 @@ static int __devinit ab8500_rtc_probe(struct platform_device *pdev)
422 } 423 }
423 424
424 err = request_threaded_irq(irq, NULL, rtc_alarm_handler, 425 err = request_threaded_irq(irq, NULL, rtc_alarm_handler,
425 IRQF_NO_SUSPEND, "ab8500-rtc", rtc); 426 IRQF_NO_SUSPEND | IRQF_ONESHOT, "ab8500-rtc", rtc);
426 if (err < 0) { 427 if (err < 0) {
427 rtc_device_unregister(rtc); 428 rtc_device_unregister(rtc);
428 return err; 429 return err;
@@ -430,7 +431,6 @@ static int __devinit ab8500_rtc_probe(struct platform_device *pdev)
430 431
431 platform_set_drvdata(pdev, rtc); 432 platform_set_drvdata(pdev, rtc);
432 433
433
434 err = ab8500_sysfs_rtc_register(&pdev->dev); 434 err = ab8500_sysfs_rtc_register(&pdev->dev);
435 if (err) { 435 if (err) {
436 dev_err(&pdev->dev, "sysfs RTC failed to register\n"); 436 dev_err(&pdev->dev, "sysfs RTC failed to register\n");
@@ -454,10 +454,16 @@ static int __devexit ab8500_rtc_remove(struct platform_device *pdev)
454 return 0; 454 return 0;
455} 455}
456 456
457static const struct of_device_id ab8500_rtc_match[] = {
458 { .compatible = "stericsson,ab8500-rtc", },
459 {}
460};
461
457static struct platform_driver ab8500_rtc_driver = { 462static struct platform_driver ab8500_rtc_driver = {
458 .driver = { 463 .driver = {
459 .name = "ab8500-rtc", 464 .name = "ab8500-rtc",
460 .owner = THIS_MODULE, 465 .owner = THIS_MODULE,
466 .of_match_table = ab8500_rtc_match,
461 }, 467 },
462 .probe = ab8500_rtc_probe, 468 .probe = ab8500_rtc_probe,
463 .remove = __devexit_p(ab8500_rtc_remove), 469 .remove = __devexit_p(ab8500_rtc_remove),