8626 make pcplusmp and apix warning-free
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>

*** 1604,1615 ****
          dev_info_t *dip;
          int inum, cap_ptr;
          ddi_acc_handle_t handle;
          ddi_intr_msix_t *msix_p = NULL;
          ushort_t msix_ctrl;
!         uintptr_t off;
!         uint32_t mask;
  
          ASSERT(LOCK_HELD(&apix_lock));
          *result = ENXIO;
  
          /* Fail if this is an MSI intr and is part of a group. */
--- 1604,1615 ----
          dev_info_t *dip;
          int inum, cap_ptr;
          ddi_acc_handle_t handle;
          ddi_intr_msix_t *msix_p = NULL;
          ushort_t msix_ctrl;
!         uintptr_t off = 0;
!         uint32_t mask = 0;
  
          ASSERT(LOCK_HELD(&apix_lock));
          *result = ENXIO;
  
          /* Fail if this is an MSI intr and is part of a group. */
*** 1663,1674 ****
  apix_grp_set_cpu(apix_vector_t *vecp, int new_cpu, int *result)
  {
          apix_vector_t *newp, *vp;
          uint32_t orig_cpu = vecp->v_cpuid;
          int orig_vect = vecp->v_vector;
!         int i, num_vectors, cap_ptr, msi_mask_off;
!         uint32_t msi_pvm;
          ushort_t msi_ctrl;
          ddi_acc_handle_t handle;
          dev_info_t *dip;
  
          APIC_VERBOSE(INTR, (CE_CONT, "apix_grp_set_cpu: oldcpu: %x, vector: %x,"
--- 1663,1674 ----
  apix_grp_set_cpu(apix_vector_t *vecp, int new_cpu, int *result)
  {
          apix_vector_t *newp, *vp;
          uint32_t orig_cpu = vecp->v_cpuid;
          int orig_vect = vecp->v_vector;
!         int i, num_vectors, cap_ptr, msi_mask_off = 0;
!         uint32_t msi_pvm = 0;
          ushort_t msi_ctrl;
          ddi_acc_handle_t handle;
          dev_info_t *dip;
  
          APIC_VERBOSE(INTR, (CE_CONT, "apix_grp_set_cpu: oldcpu: %x, vector: %x,"