diff options
Diffstat (limited to 'drivers/rtc/rtc-ds1307.c')
| -rw-r--r-- | drivers/rtc/rtc-ds1307.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c index ecb7dbae9be9..eed5c06bf624 100644 --- a/drivers/rtc/rtc-ds1307.c +++ b/drivers/rtc/rtc-ds1307.c @@ -275,9 +275,13 @@ static s32 ds1307_native_smbus_write_block_data(const struct i2c_client *client, { u8 suboffset = 0; - if (length <= I2C_SMBUS_BLOCK_MAX) - return i2c_smbus_write_i2c_block_data(client, + if (length <= I2C_SMBUS_BLOCK_MAX) { + s32 retval = i2c_smbus_write_i2c_block_data(client, command, length, values); + if (retval < 0) + return retval; + return length; + } while (suboffset < length) { s32 retval = i2c_smbus_write_i2c_block_data(client, |