Patchwork [3/3] rtc: rtc-s3c: Change set alarm interrupt method in s3c_rtc_setaie

login
register
mail settings
Submitter Kukjin Kim
Date Nov. 16, 2010, 12:02 a.m.
Message ID <1289865774-31073-4-git-send-email-kgene.kim@samsung.com>
Download mbox | patch
Permalink /patch/71319/
State New
Headers show

Comments

Kukjin Kim - Nov. 16, 2010, 12:02 a.m.
This patch changes method of setting alarm interrupt.

Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Wan ZongShun <mcuos.com@gmail.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
---
 drivers/rtc/rtc-s3c.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

Patch

diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index bb88027..1ccf81c 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -83,10 +83,12 @@  static int s3c_rtc_setaie(struct device *dev, unsigned int enabled)
 	pr_debug("%s: aie=%d\n", __func__, enabled);
 
 	spin_lock_irq(&s3c_rtc_pie_lock);
-	tmp = readb(s3c_rtc_base + S3C2410_RTCALM) & ~S3C2410_RTCALM_ALMEN;
+	tmp = readb(s3c_rtc_base + S3C2410_RTCALM);
 
 	if (enabled)
 		tmp |= S3C2410_RTCALM_ALMEN;
+	else
+		tmp &= ~S3C2410_RTCALM_ALMEN;
 
 	writeb(tmp, s3c_rtc_base + S3C2410_RTCALM);
 	spin_unlock_irq(&s3c_rtc_pie_lock);