diff options
author | Christopher Kenna <cjk@cs.unc.edu> | 2012-09-19 18:12:15 -0400 |
---|---|---|
committer | Christopher Kenna <cjk@cs.unc.edu> | 2012-09-20 13:09:07 -0400 |
commit | 5dd038629bdedef22d5ecad2d5e75ad81f4dc694 (patch) | |
tree | a3686ea620775e4c5a906247b5ae87a0e6ee66ea | |
parent | 59fdf8ef050568becc50ea4da5d6709130536e82 (diff) |
Apply RTC-TWL patches.
rtc: twl: Use threaded IRQ, remove IRQ enable in interrupt handler
twl: add missing IRQF_ONESHOT
-rw-r--r-- | drivers/rtc/rtc-twl.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c index f9a2799c44d..9d51b40f164 100644 --- a/drivers/rtc/rtc-twl.c +++ b/drivers/rtc/rtc-twl.c | |||
@@ -362,14 +362,6 @@ static irqreturn_t twl_rtc_interrupt(int irq, void *rtc) | |||
362 | int res; | 362 | int res; |
363 | u8 rd_reg; | 363 | u8 rd_reg; |
364 | 364 | ||
365 | #ifdef CONFIG_LOCKDEP | ||
366 | /* WORKAROUND for lockdep forcing IRQF_DISABLED on us, which | ||
367 | * we don't want and can't tolerate. Although it might be | ||
368 | * friendlier not to borrow this thread context... | ||
369 | */ | ||
370 | local_irq_enable(); | ||
371 | #endif | ||
372 | |||
373 | res = twl_rtc_read_u8(&rd_reg, REG_RTC_STATUS_REG); | 365 | res = twl_rtc_read_u8(&rd_reg, REG_RTC_STATUS_REG); |
374 | if (res) | 366 | if (res) |
375 | goto out; | 367 | goto out; |
@@ -462,9 +454,9 @@ static int __devinit twl_rtc_probe(struct platform_device *pdev) | |||
462 | if (ret < 0) | 454 | if (ret < 0) |
463 | goto out1; | 455 | goto out1; |
464 | 456 | ||
465 | ret = request_irq(irq, twl_rtc_interrupt, | 457 | ret = request_threaded_irq(irq, NULL, twl_rtc_interrupt, |
466 | IRQF_TRIGGER_RISING, | 458 | + IRQF_TRIGGER_RISING | IRQF_ONESHOT, |
467 | dev_name(&rtc->dev), rtc); | 459 | dev_name(&rtc->dev), rtc); |
468 | if (ret < 0) { | 460 | if (ret < 0) { |
469 | dev_err(&pdev->dev, "IRQ is not free.\n"); | 461 | dev_err(&pdev->dev, "IRQ is not free.\n"); |
470 | goto out1; | 462 | goto out1; |