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| author | Kim Kyuwon <q1.kim@samsung.com> | 2009-05-12 13:19:38 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-05-12 14:11:35 -0700 |
| commit | f993004d73f266a02f3ac736fafb033c600972d9 (patch) | |
| tree | 14cc0c73e4efa6ecf761a9dc6ad9f827d01aea6f /drivers | |
| parent | ecf4667d30dd63fa130e22f8f2da3e6ce003358b (diff) | |
| download | linux-f993004d73f266a02f3ac736fafb033c600972d9.tar.gz linux-f993004d73f266a02f3ac736fafb033c600972d9.tar.bz2 linux-f993004d73f266a02f3ac736fafb033c600972d9.zip | |
rtc: rtc-twl4030 don't mask alarm interrupts on suspend
This patch enables the alarm interrupt of TWL4030 RTC to wake up the
system from suspend. You can test this patch with following command.
# echo +10 > /sys/class/rtc/rtc0/wakealarm; echo mem > /sys/power/state;
Signed-off-by: Kim Kyuwon <q1.kim@samsung.com>
Acked-by: David Brownell <david-b@pacbell.net>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/rtc/rtc-twl4030.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/rtc/rtc-twl4030.c b/drivers/rtc/rtc-twl4030.c index a6341e4f9a0f..9c8c70c497dc 100644 --- a/drivers/rtc/rtc-twl4030.c +++ b/drivers/rtc/rtc-twl4030.c @@ -495,9 +495,7 @@ static int twl4030_rtc_suspend(struct platform_device *pdev, pm_message_t state) { irqstat = rtc_irq_bits; - /* REVISIT alarm may need to wake us from sleep */ - mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M | - BIT_RTC_INTERRUPTS_REG_IT_ALARM_M); + mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M); return 0; } |