diff mbox

rtc: rtc-twl4030 don't mask alarm interrupts on suspend

Message ID 4A023588.8080308@samsung.com (mailing list archive)
State Awaiting Upstream, archived
Headers show

Commit Message

kim kyuwon May 7, 2009, 1:12 a.m. UTC 
Hi All,

This patch was originally sent to linux-omap mailing list.
(Please refer to http://markmail.org/thread/o643d7w224zo3i7n)

David Brownell said, if I've tested this:

 Acked-by: David Brownell <dbrownell@users.sourceforge.net>

Of course, I've tested.

Regards,
Kyuwon
--
From: Kim Kyuwon <q1.kim@samsung.com>
Subject: [PATCH] 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>
---
 drivers/rtc/rtc-twl4030.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/drivers/rtc/rtc-twl4030.c b/drivers/rtc/rtc-twl4030.c
index ad35f76..c185939 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;
 }