rtc: em3027: correct month value (394c051d) · Commits · 戴 / test

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:

drivers/rtc/rtc-em3027.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -71,7 +71,7 @@ static int em3027_get_time(struct device dev, struct rtc_time tm)
		tm->tm_hour = bcd2bin(buf[2]);
		tm->tm_mday = bcd2bin(buf[3]);
		tm->tm_wday = bcd2bin(buf[4]);
		tm->tm_mon = bcd2bin(buf[5]);
		tm->tm_mon = bcd2bin(buf[5]) - 1;
		tm->tm_year = bcd2bin(buf[6]) + 100;

		return 0;
		@@ -94,7 +94,7 @@ static int em3027_set_time(struct device dev, struct rtc_time tm)
		buf[3] = bin2bcd(tm->tm_hour);
		buf[4] = bin2bcd(tm->tm_mday);
		buf[5] = bin2bcd(tm->tm_wday);
		buf[6] = bin2bcd(tm->tm_mon);
		buf[6] = bin2bcd(tm->tm_mon + 1);
		buf[7] = bin2bcd(tm->tm_year % 100);

		/* write time/date registers */