diff mbox series

[4/5] rtc: 88pm80x: let the core handle the RTC range

Message ID 20180517201900.22055-4-alexandre.belloni@bootlin.com
State Accepted
Headers show
Series [1/5] rtc: 88pm80x: stop setting a default time | expand

Commit Message

Alexandre Belloni May 17, 2018, 8:18 p.m. UTC 
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 mbox series

Patch

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) {