diff --git a/[refs] b/[refs]
index c092a65f1841..8db6f29e5258 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c814dc136f206888fba86f88636524b1936d55a9
+refs/heads/master: caf1e1068b6e661f1163b5f180badde13b7580c8
diff --git a/trunk/drivers/rtc/rtc-m48t59.c b/trunk/drivers/rtc/rtc-m48t59.c
index 0b6645509c86..a99a0b554eb8 100644
--- a/trunk/drivers/rtc/rtc-m48t59.c
+++ b/trunk/drivers/rtc/rtc-m48t59.c
@@ -105,7 +105,7 @@ static int m48t59_rtc_read_time(struct device *dev, struct rtc_time *tm)
 	dev_dbg(dev, "RTC read time %04d-%02d-%02d %02d/%02d/%02d\n",
 		tm->tm_year + 1900, tm->tm_mon, tm->tm_mday,
 		tm->tm_hour, tm->tm_min, tm->tm_sec);
-	return 0;
+	return rtc_valid_tm(tm);
 }
 
 static int m48t59_rtc_set_time(struct device *dev, struct rtc_time *tm)
@@ -196,7 +196,7 @@ static int m48t59_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm)
 	dev_dbg(dev, "RTC read alarm time %04d-%02d-%02d %02d/%02d/%02d\n",
 		tm->tm_year + 1900, tm->tm_mon, tm->tm_mday,
 		tm->tm_hour, tm->tm_min, tm->tm_sec);
-	return 0;
+	return rtc_valid_tm(tm);
 }
 
 /*