Linux-libre 4.4-gnupck-4.4-gnu

1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index 7cc8f73a3..ffb860d18 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -302,6 +302,7 @@ static int s3c_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
 	struct s3c_rtc *info = dev_get_drvdata(dev);
 	struct rtc_time *tm = &alrm->time;
 	unsigned int alrm_en;
+	int year = tm->tm_year - 100;
 
 	dev_dbg(dev, "s3c_rtc_setalarm: %d, %04d.%02d.%02d %02d:%02d:%02d\n",
 		 alrm->enabled,
@@ -328,6 +329,21 @@ static int s3c_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
 		writeb(bin2bcd(tm->tm_hour), info->base + S3C2410_ALMHOUR);
 	}
 
+	if (year < 100 && year >= 0) {
+		alrm_en |= S3C2410_RTCALM_YEAREN;
+		writeb(bin2bcd(year), info->base + S3C2410_ALMYEAR);
+	}
+
+	if (tm->tm_mon < 12 && tm->tm_mon >= 0) {
+		alrm_en |= S3C2410_RTCALM_MONEN;
+		writeb(bin2bcd(tm->tm_mon + 1), info->base + S3C2410_ALMMON);
+	}
+
+	if (tm->tm_mday <= 31 && tm->tm_mday >= 1) {
+		alrm_en |= S3C2410_RTCALM_DAYEN;
+		writeb(bin2bcd(tm->tm_mday), info->base + S3C2410_ALMDATE);
+	}
+
 	dev_dbg(dev, "setting S3C2410_RTCALM to %08x\n", alrm_en);
 
 	writeb(alrm_en, info->base + S3C2410_RTCALM);