fcp_is_child_present
if (fcp_is_child_present(plun, cip) == FC_FAILURE) {
if (fcp_is_child_present(plun, plun->lun_cip) == FC_SUCCESS) {
if (fcp_is_child_present(plun, cip) == FC_FAILURE) {
static int fcp_is_child_present(struct fcp_lun *plun, child_info_t *cip);
if (fcp_is_child_present(plun, cip) != FC_SUCCESS) {