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path: root/drivers/rtc/pcf2127.c
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Diffstat (limited to 'drivers/rtc/pcf2127.c')
-rw-r--r--drivers/rtc/pcf2127.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/rtc/pcf2127.c b/drivers/rtc/pcf2127.c
index f6953505a5..b34ed63bf0 100644
--- a/drivers/rtc/pcf2127.c
+++ b/drivers/rtc/pcf2127.c
@@ -56,7 +56,7 @@ static int pcf2127_rtc_set(struct udevice *dev, const struct rtc_time *tm)
buf[i++] = tm->tm_wday & 0x07;
/* month, 1 - 12 */
- buf[i++] = bin2bcd(tm->tm_mon + 1);
+ buf[i++] = bin2bcd(tm->tm_mon);
/* year */
buf[i++] = bin2bcd(tm->tm_year % 100);
@@ -83,7 +83,7 @@ static int pcf2127_rtc_get(struct udevice *dev, struct rtc_time *tm)
tm->tm_min = bcd2bin(buf[PCF2127_REG_MN] & 0x7F);
tm->tm_hour = bcd2bin(buf[PCF2127_REG_HR] & 0x3F);
tm->tm_mday = bcd2bin(buf[PCF2127_REG_DM] & 0x3F);
- tm->tm_mon = bcd2bin(buf[PCF2127_REG_MO] & 0x1F) - 1;
+ tm->tm_mon = bcd2bin(buf[PCF2127_REG_MO] & 0x1F);
tm->tm_year = bcd2bin(buf[PCF2127_REG_YR]) + 1900;
if (tm->tm_year < 1970)
tm->tm_year += 100; /* assume we are in 1970...2069 */