linux-kernel - [PATCH 19/29] rtc: spear: set range

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Date:   Wed,  9 Mar 2022 17:22:50 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     linux-rtc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 19/29] rtc: spear: set range

While the RTC can store dates from year 0000 to 9999, leap years where not
tested fro 2100. The driver currently stores tm_year directly which will
probably fail at that time or more probably in 2300.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 drivers/rtc/rtc-spear.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/rtc/rtc-spear.c b/drivers/rtc/rtc-spear.c
index 1b40380aaba2..e386bd714b52 100644
--- a/drivers/rtc/rtc-spear.c
+++ b/drivers/rtc/rtc-spear.c
@@ -385,6 +385,8 @@ static int spear_rtc_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, config);
 
 	config->rtc->ops = &spear_rtc_ops;
+	config->rtc->range_min = RTC_TIMESTAMP_BEGIN_0000;
+	config->rtc->range_min = RTC_TIMESTAMP_END_9999;
 	config->rtc->uie_unsupported = 1;
 
 	status = devm_rtc_register_device(config->rtc);
-- 
2.35.1