[PATCH v3 14/14] rtc: rx8010: use range checking provided by core RTC code

Bartosz Golaszewski
2020-09-14T15:59:10Z

We don't need to check the time range manually in set_time(), we can
use range_min and range_max exposed by struct rtc_device.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
drivers/rtc/rtc-rx8010.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-rx8010.c b/drivers/rtc/rtc-rx8010.c
index b8aa98fb62de..01e9017d4025 100644
--- a/drivers/rtc/rtc-rx8010.c
+++ b/drivers/rtc/rtc-rx8010.c
@@ -140,9 +140,6 @@ static int rx8010_set_time(struct device *dev, struct rtc_time *dt)
u8 date[RX8010_YEAR - RX8010_SEC + 1];
int err;

- if ((dt->tm_year < 100) || (dt->tm_year > 199))
- return -EINVAL;
-
/* set STOP bit before changing clock/calendar */
err = regmap_set_bits(rx8010->regs, RX8010_CTRL, RX8010_CTRL_STOP);
if (err)
@@ -419,6 +416,8 @@ static int rx8010_probe(struct i2c_client *client)
}

rx8010->rtc->max_user_freq = 1;
+ rx8010->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
+ rx8010->rtc->range_max = RTC_TIMESTAMP_END_2099;

return rtc_register_device(rx8010->rtc);
}
--
2.26.1