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rtc: rs5c372: remove redundant code in rtc_reset

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As of commit 1a1fa24066 ("rtc: Set valid date after reset") the
command "date reset" will set the date/time to 2000-01-01 0:00:00 after
calling rtc_reset(). This means that the rs5c372 implementation of
rtc_reset() does not need to call rtc_set().

Signed-off-by: Chris Packham <judge.packham@gmail.com>
This commit is contained in:
Chris Packham 2018-03-21 15:40:36 +13:00 • committed by Tom Rini
parent fbd8179cba
commit 05d63d8bce
1 changed files with 1 additions and 23 deletions
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24
drivers/rtc/rs5c372.c
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@ -247,35 +247,13 @@ int rtc_set (struct rtc_time *tmp)
} }
/* /*
* Reset the RTC. We set the date back to 1970-01-01. * Reset the RTC.
*/ */
void void
rtc_reset (void) rtc_reset (void)
{ {
struct rtc_time tmp;
if (!setup_done) if (!setup_done)
rs5c372_enable(); rs5c372_enable();
if (!setup_done)
return;
tmp.tm_year = 1970;
tmp.tm_mon = 1;
/* Jan. 1, 1970 was a Thursday */
tmp.tm_wday= 4;
tmp.tm_mday= 1;
tmp.tm_hour = 0;
tmp.tm_min = 0;
tmp.tm_sec = 0;
rtc_set(&tmp);
printf ("RTC: %4d-%02d-%02d %2d:%02d:%02d UTC\n",
tmp.tm_year, tmp.tm_mon, tmp.tm_mday,
tmp.tm_hour, tmp.tm_min, tmp.tm_sec);
return;
} }
#endif #endif