--- drivers/rtc/rtc-ds1307.c

+++ drivers/rtc/rtc-ds1307.c

@@ -775,7 +775,7 @@ static int __devinit ds1307_probe(struct

read_rtc:

/* read RTC registers */

- tmp = ds1307->read_block_data(ds1307->client, 0, 8, buf);

+ tmp = ds1307->read_block_data(ds1307->client, ds1307->offset, 8, buf);

if (tmp != 8) {

pr_debug("read error %d\n", tmp);

err = -EIO;

@@ -860,7 +860,7 @@ read_rtc:

if (ds1307->regs[DS1307_REG_HOUR] & DS1307_BIT_PM)

tmp += 12;

i2c_smbus_write_byte_data(client,

- DS1307_REG_HOUR,

+ ds1307->offset + DS1307_REG_HOUR,

bin2bcd(tmp));

}