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rtc: rtc-sh: Zero out tm value for invalid rtc states.

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Follows the changes of some of the other RTC drivers. If the tm
value is bogus, just zero it out. Adds some sanity for RTC_RD_TIME.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2007-11-07 20:13:24 +09:00
parent 29dd0dae50
commit 0ac554b9be
1 changed files with 3 additions and 1 deletions
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4
drivers/rtc/rtc-sh.c
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@@ -351,8 +351,10 @@ static int sh_rtc_read_time(struct device *dev, struct rtc_time *tm)
tm->tm_sec, tm->tm_min, tm->tm_hour,
tm->tm_mday, tm->tm_mon + 1, tm->tm_year, tm->tm_wday);
if (rtc_valid_tm(tm) < 0)
if (rtc_valid_tm(tm) < 0) {
dev_err(dev, "invalid date\n");
rtc_time_to_tm(0, tm);
}
return 0;
}