iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

rtc: rx8010: use range checking provided by core RTC code

Browse Source 
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>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20200914154601.32245-15-brgl@bgdev.pl
This commit is contained in:
Bartosz Golaszewski 2020-09-14 17:46:01 +02:00 committed by Alexandre Belloni
parent 9868bc1ce2
commit 2fc1af3095
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/rtc/rtc-rx8010.c
View File

@ -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);
}