fctl_is_wwn_zero
ASSERT(fctl_is_wwn_zero(&rnodep->fd_node_name) == FC_FAILURE);
ASSERT(fctl_is_wwn_zero(&pd->pd_port_name) == FC_FAILURE);
if (rval != FC_SUCCESS || fctl_is_wwn_zero(pwwn) == FC_SUCCESS) {
if (fctl_is_wwn_zero(pwwn) == FC_SUCCESS ||
ASSERT(fctl_is_wwn_zero(&pwwn) == FC_FAILURE);
ASSERT(fctl_is_wwn_zero(&nwwn) == FC_FAILURE);
int fctl_is_wwn_zero(la_wwn_t *wwn);