Commit 35331b50 authored by Alexandre Belloni's avatar Alexandre Belloni

rtc: r9701: set range

Set range and remove the set_time check. This is a classic BCD RTC.
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20201015191135.471249-6-alexandre.belloni@bootlin.com
parent dfe13cf2
...@@ -88,11 +88,7 @@ static int r9701_get_datetime(struct device *dev, struct rtc_time *dt) ...@@ -88,11 +88,7 @@ static int r9701_get_datetime(struct device *dev, struct rtc_time *dt)
static int r9701_set_datetime(struct device *dev, struct rtc_time *dt) static int r9701_set_datetime(struct device *dev, struct rtc_time *dt)
{ {
int ret, year; int ret;
year = dt->tm_year + 1900;
if (year >= 2100 || year < 2000)
return -EINVAL;
ret = write_reg(dev, RHRCNT, bin2bcd(dt->tm_hour)); ret = write_reg(dev, RHRCNT, bin2bcd(dt->tm_hour));
ret = ret ? ret : write_reg(dev, RMINCNT, bin2bcd(dt->tm_min)); ret = ret ? ret : write_reg(dev, RMINCNT, bin2bcd(dt->tm_min));
...@@ -128,6 +124,8 @@ static int r9701_probe(struct spi_device *spi) ...@@ -128,6 +124,8 @@ static int r9701_probe(struct spi_device *spi)
spi_set_drvdata(spi, rtc); spi_set_drvdata(spi, rtc);
rtc->ops = &r9701_rtc_ops; rtc->ops = &r9701_rtc_ops;
rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
rtc->range_max = RTC_TIMESTAMP_END_2099;
return rtc_register_device(rtc); return rtc_register_device(rtc);
} }
......
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