drivers/rtc/rtc-ds1742.c: report to RTC core if retrieved time is invalid

Let RTC core decide if the retrieved time is invalid, instead of
processing errors in the driver.

Signed-off-by: Alexander Shiyan <[email protected]>
Cc: Jingoo Han <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Alexander Shiyan 2013-09-11 14:24:26 -07:00 • committed by Linus Torvalds
commit 1735be4b82

View file

@ -115,11 +115,7 @@ static int ds1742_rtc_read_time(struct device *dev, struct rtc_time *tm)
/* year is 1900 + tm->tm_year */
tm->tm_year = bcd2bin(year) + bcd2bin(century) * 100 - 1900;
if (rtc_valid_tm(tm) < 0) {
dev_err(dev, "retrieved date/time is not valid.\n");
rtc_time_to_tm(0, tm);
}
return 0;
return rtc_valid_tm(tm);
}
static const struct rtc_class_ops ds1742_rtc_ops = {