From: Alexandre Belloni <alexandre.belloni@bootlin.com>
Date: Mon, 1 Apr 2019 16:08:09 +0000 (+0200)
Subject: rtc: pcf85063: set range
X-Git-Tag: v5.2-rc1~105^2~101
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=802a779aeb662fadc0012aafba1da111debc623d;p=linux.git

rtc: pcf85063: set range

This is a standard BCD RTC that will fail in 2100.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---

diff --git a/drivers/rtc/rtc-pcf85063.c b/drivers/rtc/rtc-pcf85063.c
index 7736bf99d57a..550d2e74d5bf 100644
--- a/drivers/rtc/rtc-pcf85063.c
+++ b/drivers/rtc/rtc-pcf85063.c
@@ -113,9 +113,6 @@ static int pcf85063_rtc_set_time(struct device *dev, struct rtc_time *tm)
 	u8 regs[7];
 	u8 ctrl1;
 
-	if ((tm->tm_year < 100) || (tm->tm_year > 199))
-		return -EINVAL;
-
 	/*
 	 * to accurately set the time, reset the divider chain and keep it in
 	 * reset state until all time/date registers are written
@@ -223,6 +220,8 @@ static int pcf85063_probe(struct i2c_client *client)
 		return PTR_ERR(rtc);
 
 	rtc->ops = &pcf85063_rtc_ops;
+	rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
+	rtc->range_max = RTC_TIMESTAMP_END_2099;
 
 	return rtc_register_device(rtc);
 }