From: Chris Packham <judge.packham@gmail.com>
Date: Wed, 21 Mar 2018 02:40:34 +0000 (+1300)
Subject: rtc: ds1374: remove redundant code in rtc_reset
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=a6bf689a70432ef035033aa81370ee953ecdf25d;p=u-boot.git

rtc: ds1374: remove redundant code in rtc_reset

As of commit 1a1fa2406689 ("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 ds1374 implementation of
rtc_reset() doesn't need to call rtc_set().

Signed-off-by: Chris Packham <judge.packham@gmail.com>
---

diff --git a/drivers/rtc/ds1374.c b/drivers/rtc/ds1374.c
index 78473570b9..9e440d8457 100644
--- a/drivers/rtc/ds1374.c
+++ b/drivers/rtc/ds1374.c
@@ -172,8 +172,6 @@ int rtc_set (struct rtc_time *tmp){
  */
 void rtc_reset (void){
 
-	struct rtc_time tmp;
-
 	/* clear status flags */
 	rtc_write(RTC_SR_ADDR, (RTC_SR_BIT_AF|RTC_SR_BIT_OSF), false); /* clearing OSF and AF */
 
@@ -189,19 +187,6 @@ void rtc_reset (void){
 				|RTC_CTL_BIT_BBSQW), true);/* disable WD/ALM, WDSTR set to INT-pin,
 							      set BBSQW and SQW to 32k
 							      - set to 1 */
-	tmp.tm_year = 1970;
-	tmp.tm_mon = 1;
-	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);
-
 	rtc_write(RTC_WD_ALM_CNT_BYTE2_ADDR, 0xAC, true);
 	rtc_write(RTC_WD_ALM_CNT_BYTE1_ADDR, 0xDE, true);
 	rtc_write(RTC_WD_ALM_CNT_BYTE2_ADDR, 0xAD, true);