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| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2008-09-01 23:06:23 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-09-07 00:56:36 +0200 |
| commit | d1e2319414ea5218ba801163e4530ecf2dfcbf36 (patch) | |
| tree | 78c74e4a7a154c267bfcc1812d3493f7d4f979c9 /drivers/rtc/bfin_rtc.c | |
| parent | ee9536a28cb149bcb6c5dee9d08c62c91f4c72d2 (diff) | |
| download | u-boot-imx-d1e2319414ea5218ba801163e4530ecf2dfcbf36.zip u-boot-imx-d1e2319414ea5218ba801163e4530ecf2dfcbf36.tar.gz u-boot-imx-d1e2319414ea5218ba801163e4530ecf2dfcbf36.tar.bz2 | |
rtc: allow rtc_set to return an error and use it in cmd_date
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'drivers/rtc/bfin_rtc.c')
| -rw-r--r-- | drivers/rtc/bfin_rtc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/rtc/bfin_rtc.c b/drivers/rtc/bfin_rtc.c index ee8acd3..3f8c7ed 100644 --- a/drivers/rtc/bfin_rtc.c +++ b/drivers/rtc/bfin_rtc.c @@ -53,7 +53,7 @@ int rtc_init(void) /* Set the time. Get the time_in_secs which is the number of seconds since Jan 1970 and set the RTC registers * based on this value. */ -void rtc_set(struct rtc_time *tmp) +int rtc_set(struct rtc_time *tmp) { unsigned long remain, days, hrs, mins, secs; @@ -61,7 +61,7 @@ void rtc_set(struct rtc_time *tmp) if (tmp == NULL) { puts("Error setting the date/time\n"); - return; + return -1; } wait_for_complete(); @@ -82,6 +82,8 @@ void rtc_set(struct rtc_time *tmp) /* Encode these time values into our RTC_STAT register */ bfin_write_RTC_STAT(SET_ALARM(days, hrs, mins, secs)); + + return 0; } /* Read the time from the RTC_STAT. time_in_seconds is seconds since Jan 1970 */ |