[PATCH] rtc: m48t59: set range

[alexandre . belloni]

From: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>

The m48t59 leap year calculation will fail in 2100

Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
---
 drivers/rtc/rtc-m48t59.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c
index cd2ca49805d8..5d30ce8e13ca 100644
--- a/drivers/rtc/rtc-m48t59.c
+++ b/drivers/rtc/rtc-m48t59.c
@@ -458,6 +458,8 @@ static int m48t59_rtc_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, m48t59);
 
 	m48t59->rtc->ops = &m48t59_rtc_ops;
+	m48t59->rtc->range_min = RTC_TIMESTAMP_BEGIN_1900;
+	m48t59->rtc->range_max = RTC_TIMESTAMP_END_2099;
 
 	nvmem_cfg.size = pdata->offset;
 	ret = devm_rtc_nvmem_register(m48t59->rtc, &nvmem_cfg);
-- 
2.46.0