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Subject[PATCH 4/5] rtc: 88pm80x: let the core handle the RTC range
Date
The 88pm80x RTC is storing the time as a 32bit offset from a 32bit counter
so it can handle dates from 0 to U32_MAX.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
drivers/rtc/rtc-88pm80x.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/rtc/rtc-88pm80x.c b/drivers/rtc/rtc-88pm80x.c
index dae527f8c58e..33b28b6117e9 100644
--- a/drivers/rtc/rtc-88pm80x.c
+++ b/drivers/rtc/rtc-88pm80x.c
@@ -132,12 +132,7 @@ 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 > 206) {
- dev_dbg(info->dev,
- "Set time %d out of range. Please set time between 1970 to 2106.\n",
- 1900 + tm->tm_year);
- return -EINVAL;
- }
+
rtc_tm_to_time(tm, &ticks);

/* load 32-bit read-only counter */
@@ -303,6 +298,7 @@ static int pm80x_rtc_probe(struct platform_device *pdev)
}

info->rtc_dev->ops = &pm80x_rtc_ops;
+ info->rtc_dev->range_max = U32_MAX;

ret = rtc_register_device(info->rtc_dev);
if (ret) {
--
2.17.0
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