rtc: rtc-s3c: fix setting missing field of getalarm

Current s3c_rtc_getalarm() sets missing field of alarm time with 0xff.
But this value should be -1 according to drivers/rtc/interface.c.

Signed-off-by: Changhwan Youn <chaos.youn@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Cc: Wan ZongShun <mcuos.com@gmail.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>

diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index a87982d7cb70c2bcba21eff7c759086278a5a918..75b009a17e5b16fd8236dec3149a86f3228382d9 100644 (file)
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -242,34 +242,34 @@ static int s3c_rtc_getalarm(struct device *dev, struct rtc_wkalrm *alrm)
        if (alm_en & S3C2410_RTCALM_SECEN)
                alm_tm->tm_sec = bcd2bin(alm_tm->tm_sec);
        else
-               alm_tm->tm_sec = 0xff;
+               alm_tm->tm_sec = -1;
 
        if (alm_en & S3C2410_RTCALM_MINEN)
                alm_tm->tm_min = bcd2bin(alm_tm->tm_min);
        else
-               alm_tm->tm_min = 0xff;
+               alm_tm->tm_min = -1;
 
        if (alm_en & S3C2410_RTCALM_HOUREN)
                alm_tm->tm_hour = bcd2bin(alm_tm->tm_hour);
        else
-               alm_tm->tm_hour = 0xff;
+               alm_tm->tm_hour = -1;
 
        if (alm_en & S3C2410_RTCALM_DAYEN)
                alm_tm->tm_mday = bcd2bin(alm_tm->tm_mday);
        else
-               alm_tm->tm_mday = 0xff;
+               alm_tm->tm_mday = -1;
 
        if (alm_en & S3C2410_RTCALM_MONEN) {
                alm_tm->tm_mon = bcd2bin(alm_tm->tm_mon);
                alm_tm->tm_mon -= 1;
        } else {
-               alm_tm->tm_mon = 0xff;
+               alm_tm->tm_mon = -1;
        }
 
        if (alm_en & S3C2410_RTCALM_YEAREN)
                alm_tm->tm_year = bcd2bin(alm_tm->tm_year);
        else
-               alm_tm->tm_year = 0xffff;
+               alm_tm->tm_year = -1;
 
        return 0;
 }