forked from luck/tmp_suning_uos_patched
rtc: hym8563: fix invalid year calculation
Year field must be in BCD format, according to
hym8563 datasheet.
Due to the bug year 2016 became 2010.
Fixes: dcaf038493
("rtc: add hym8563 rtc-driver")
Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
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@ -144,7 +144,7 @@ static int hym8563_rtc_set_time(struct device *dev, struct rtc_time *tm)
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* it does not seem to carry it over a subsequent write/read.
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* it does not seem to carry it over a subsequent write/read.
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* So we'll limit ourself to 100 years, starting at 2000 for now.
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* So we'll limit ourself to 100 years, starting at 2000 for now.
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*/
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*/
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buf[6] = tm->tm_year - 100;
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buf[6] = bin2bcd(tm->tm_year - 100);
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/*
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/*
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* CTL1 only contains TEST-mode bits apart from stop,
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* CTL1 only contains TEST-mode bits apart from stop,
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