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Commit a038c3aa authored by Bibek Basu's avatar Bibek Basu Committed by Alexandre Belloni
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rtc: as3722: correct month value 



The RTC month value is 1-indexed, but the kernel assumes it is 0-indexed.
This may result in the RTC not rolling over correctly.

Signed-off-by: default avatarBibek Basu <bbasu@nvidia.com>
Signed-off-by: default avatarFelix Janda <felix.janda@posteo.de>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
parent e66ce07a

drivers/rtc/rtc-as3722.c

+2 −2
Original line number Diff line number Diff line
@@ -45,7 +45,7 @@ static void as3722_time_to_reg(u8 *rbuff, struct rtc_time *tm) 
	rbuff[1] = bin2bcd(tm->tm_min);

	rbuff[2] = bin2bcd(tm->tm_hour);

	rbuff[3] = bin2bcd(tm->tm_mday);

	rbuff[4] = bin2bcd(tm->tm_mon);

	rbuff[4] = bin2bcd(tm->tm_mon + 1);

	rbuff[5] = bin2bcd(tm->tm_year - (AS3722_RTC_START_YEAR - 1900));

}
@@ -55,7 +55,7 @@ static void as3722_reg_to_time(u8 *rbuff, struct rtc_time *tm) 
	tm->tm_min = bcd2bin(rbuff[1] & 0x7F);

	tm->tm_hour = bcd2bin(rbuff[2] & 0x3F);

	tm->tm_mday = bcd2bin(rbuff[3] & 0x3F);

	tm->tm_mon = bcd2bin(rbuff[4] & 0x1F);

	tm->tm_mon = bcd2bin(rbuff[4] & 0x1F) - 1;

	tm->tm_year = (AS3722_RTC_START_YEAR - 1900) + bcd2bin(rbuff[5] & 0x7F);

	return;

}