When rtc_setalarm is called, the entries that are not chosen (entries
without valid time values) should be disabled. However, in the previous
rtc-s3c driver, they are not explicitly disabled (did not changed). This
patch allows to disable such entries even if they were previously used.
Signed-off-by: MyungJoo Ham <myungjoo.ham@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
drivers/rtc/rtc-s3c.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index 3c8dfa7..be85ea5 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -273,7 +273,8 @@ static int s3c_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
1900 + tm->tm_year, tm->tm_mon + 1, tm->tm_mday,
tm->tm_hour, tm->tm_min, tm->tm_sec);
- alrm_en = readb(base + S3C2410_RTCALM) & S3C2410_RTCALM_ALMEN;
+ /* Disable entires that are not chosen by alrm */
+ alrm_en = S3C2410_RTCALM_ALMEN;
writeb(0x00, base + S3C2410_RTCALM);
if (tm->tm_sec < 60 && tm->tm_sec >= 0) {
--
1.7.4.1
--
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