rtc: 88pm80x: remove artificial limitation
authorAlexandre Belloni <alexandre.belloni@bootlin.com>
Sat, 10 Mar 2018 13:29:28 +0000 (14:29 +0100)
committerAlexandre Belloni <alexandre.belloni@bootlin.com>
Tue, 27 Mar 2018 08:45:04 +0000 (10:45 +0200)
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

index 466bf7f..6cbafef 100644 (file)
@@ -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;
        }