| Message ID | 20180319234817.16199-5-alexandre.belloni@bootlin.com |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [1/6] rtc: hctosys: Ensure system time doesn't overflow time_t | expand |
diff --git a/drivers/rtc/rtc-88pm80x.c b/drivers/rtc/rtc-88pm80x.c index 466bf7f9a285..6cbafefa80a2 100644 --- a/drivers/rtc/rtc-88pm80x.c +++ b/drivers/rtc/rtc-88pm80x.c @@ -134,9 +134,9 @@ static int pm80x_rtc_set_time(struct device *dev, struct rtc_time *tm) struct pm80x_rtc_info *info = dev_get_drvdata(dev); unsigned char buf[4]; unsigned long ticks, base, data; - if ((tm->tm_year < 70) || (tm->tm_year > 138)) { + if (tm->tm_year > 206) { dev_dbg(info->dev, - "Set time %d out of range. Please set time between 1970 to 2038.\n", + "Set time %d out of range. Please set time between 1970 to 2106.\n", 1900 + tm->tm_year); return -EINVAL; }
The 88pm80x supports time up to 2106 (it is a 32 bit counter). Also, the year will never be before 1970 as the RTC core forbids that. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> --- drivers/rtc/rtc-88pm80x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)