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authorMark Tomlinson <mark.tomlinson@alliedtelesis.co.nz>2025-01-20 14:59:40 +1300
committerTom Rini <trini@konsulko.com>2025-01-26 11:33:13 -0600
commitd86da7e2bd6ae89360ff020565f9bf82712d688e (patch)
treebc0c88596ad3cd2bb544f71f20847ff6eacbdfdd
parent0d837cb075fd0d47a63469c0229966f6328cf165 (diff)
drivers: rtc: max313xx: Fix setting years 2100-2199
An invalid calculation made setting years 2100-2199 impossible. Signed-off-by: Mark Tomlinson <mark.tomlinson@alliedtelesis.co.nz> Cc: Chris Packham <judge.packham@gmail.com> Reviewed-by: Chris Packham <judge.packham@gmail.com>
-rw-r--r--drivers/rtc/max313xx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rtc/max313xx.c b/drivers/rtc/max313xx.c
index 60400235dd0..ccfd6b6d0e2 100644
--- a/drivers/rtc/max313xx.c
+++ b/drivers/rtc/max313xx.c
@@ -285,7 +285,7 @@ static int max313xx_set_time(struct udevice *dev, const struct rtc_time *t)
regs[5] = bin2bcd(t->tm_mon);
regs[6] = bin2bcd((t->tm_year - 2000) % 100);
- if ((t->tm_year - 2000) >= 200)
+ if (t->tm_year >= 2100)
regs[5] |= FIELD_PREP(MAX313XX_MONTH_CENTURY, 1);
ret = dm_i2c_write(dev, rtc->chip->sec_reg, regs, 7);