dm: rtc: Rename to_tm() to rtc_to_tm() and add error code

[karo-tx-uboot.git] / drivers / rtc / date.c

diff --git a/drivers/rtc/date.c b/drivers/rtc/date.c
index 20005657360765e7e3c92a041ce25a0faef403e7..79beb940e5c5a193aff68c9fa0d42863c82a9b2b 100644 (file)
--- a/drivers/rtc/date.c
+++ b/drivers/rtc/date.c
@@ -71,7 +71,7 @@ int rtc_calc_weekday(struct rtc_time *tm)
        return 0;
 }
 
-void to_tm(int tim, struct rtc_time * tm)
+int rtc_to_tm(int tim, struct rtc_time *tm)
 {
        register int    i;
        register long   hms, day;
@@ -103,10 +103,14 @@ void to_tm(int tim, struct rtc_time * tm)
        /* Days are what is left over (+1) from all that. */
        tm->tm_mday = day + 1;
 
+       /* Zero unused fields */
+       tm->tm_yday = 0;
+       tm->tm_isdst = 0;
+
        /*
         * Determine the day of week
         */
-       rtc_calc_weekday(tm);
+       return rtc_calc_weekday(tm);
 }
 
 /* Converts Gregorian date to seconds since 1970-01-01 00:00:00.