LWMON5: POST RTC fix

[u-boot] / drivers / rtc / ds3231.c

diff --git a/drivers/rtc/ds3231.c b/drivers/rtc/ds3231.c
index fe11b869f55ac1aa384864a2ab29a00919639680..95cb18634808872da88720506510726ea78fa72e 100644 (file)
--- a/drivers/rtc/ds3231.c
+++ b/drivers/rtc/ds3231.c
@@ -86,8 +86,9 @@ static unsigned bcd2bin (uchar c);
 /*
  * Get the current time from the RTC
  */
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
+       int rel = 0;
        uchar sec, min, hour, mday, wday, mon_cent, year, control, status;
 
        control = rtc_read (RTC_CTL_REG_ADDR);
@@ -109,6 +110,7 @@ void rtc_get (struct rtc_time *tmp)
                /* clear the OSF flag */
                rtc_write (RTC_STAT_REG_ADDR,
                           rtc_read (RTC_STAT_REG_ADDR) & ~RTC_STAT_BIT_OSF);
+               rel = -1;
        }
 
        tmp->tm_sec  = bcd2bin (sec & 0x7F);
@@ -124,6 +126,8 @@ void rtc_get (struct rtc_time *tmp)
        DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
                tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
                tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+       return rel;
 }