dev_change_state
if (dev_change_state(cmd, &my_apidt, &pwwn,
ret = dev_change_state(state_change_cmd, &apidt, &pwwn,
dev_change_state(cfga_cmd_t, apid_t *, la_wwn_t *, cfga_flags_t, char **,
ret = dev_change_state(state_change_cmd, &apidt, flags,
scfga_ret_t dev_change_state(cfga_cmd_t state_change_cmd,