__ccw_from_cmd
rc = ccw_device_start_timeout(cdev, __ccw_from_cmd(iob),
qeth_setup_ccw(__ccw_from_cmd(iob), CCW_CMD_WRITE, 0, data_length,
rc = ccw_device_start_timeout(channel->ccwdev, __ccw_from_cmd(iob),
qeth_setup_ccw(__ccw_from_cmd(iob), ciw->cmd, 0, iob->length,
struct ccw1 *ccw = __ccw_from_cmd(iob);
qeth_setup_ccw(__ccw_from_cmd(iob), CCW_CMD_WRITE, 0, total_length,
struct ccw1 *ccw = __ccw_from_cmd(iob);