diff options
Diffstat (limited to 'drivers/i2c/chips/ds1337.c')
| -rw-r--r-- | drivers/i2c/chips/ds1337.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c index 89fc02b3c6d9..0967ec6d7947 100644 --- a/drivers/i2c/chips/ds1337.c +++ b/drivers/i2c/chips/ds1337.c @@ -130,8 +130,8 @@ static int ds1337_get_datetime(struct i2c_client *client, struct rtc_time *dt) dt->tm_wday = BCD2BIN(buf[3]) - 1; dt->tm_mday = BCD2BIN(buf[4]); val = buf[5] & 0x7f; - dt->tm_mon = BCD2BIN(val); - dt->tm_year = 1900 + BCD2BIN(buf[6]); + dt->tm_mon = BCD2BIN(val) - 1; + dt->tm_year = BCD2BIN(buf[6]); if (buf[5] & 0x80) dt->tm_year += 100; @@ -171,12 +171,11 @@ static int ds1337_set_datetime(struct i2c_client *client, struct rtc_time *dt) buf[3] = BIN2BCD(dt->tm_hour) | (1 << 6); buf[4] = BIN2BCD(dt->tm_wday) + 1; buf[5] = BIN2BCD(dt->tm_mday); - buf[6] = BIN2BCD(dt->tm_mon); - if (dt->tm_year >= 2000) { - val = dt->tm_year - 2000; + buf[6] = BIN2BCD(dt->tm_mon) + 1; + val = dt->tm_year; + if (val >= 100) { + val -= 100; buf[6] |= (1 << 7); - } else { - val = dt->tm_year - 1900; } buf[7] = BIN2BCD(val); |