Let the core handle the RTC range instead of open coding it.
Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
---
drivers/rtc/rtc-pic32.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/rtc/rtc-pic32.c b/drivers/rtc/rtc-pic32.c
index 43bd701daef2..7824acc18b6e 100644
--- a/drivers/rtc/rtc-pic32.c
+++ b/drivers/rtc/rtc-pic32.c
@@ -180,22 +180,16 @@ static int pic32_rtc_settime(struct device *dev, struct rtc_time *tm)
{
struct pic32_rtc_dev *pdata = dev_get_drvdata(dev);
void __iomem *base = pdata->reg_base;
- int year = tm->tm_year - 100;
dev_dbg(dev, "set time %ptR\n", tm);
- if (year < 0 || year >= 100) {
- dev_err(dev, "rtc only supports 100 years\n");
- return -EINVAL;
- }
-
clk_enable(pdata->clk);
writeb(bin2bcd(tm->tm_sec), base + PIC32_RTCSEC);
writeb(bin2bcd(tm->tm_min), base + PIC32_RTCMIN);
writeb(bin2bcd(tm->tm_hour), base + PIC32_RTCHOUR);
writeb(bin2bcd(tm->tm_mday), base + PIC32_RTCDAY);
writeb(bin2bcd(tm->tm_mon + 1), base + PIC32_RTCMON);
- writeb(bin2bcd(year), base + PIC32_RTCYEAR);
+ writeb(bin2bcd(tm->tm_year - 100), base + PIC32_RTCYEAR);
clk_disable(pdata->clk);
return 0;
@@ -353,6 +347,8 @@ static int pic32_rtc_probe(struct platform_device *pdev)
return PTR_ERR(pdata->rtc);
pdata->rtc->ops = &pic32_rtcops;
+ pdata->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
+ pdata->rtc->range_max = RTC_TIMESTAMP_END_2099;
ret = rtc_register_device(pdata->rtc);
if (ret)
--
2.20.1
