9702 HBA drivers don't need the redundant devfs_clean step
Reviewed by: Dan Fields <dan.fields@nexenta.com>
Reviewed by: Rick McNeal <rick.mcneal@nexenta.com>

*** 8,27 ****
   * source.  A copy of the CDDL is also available via the Internet at
   * http://www.illumos.org/license/CDDL.
   */
  
  /*
!  * Copyright 2016 Nexenta Systems, Inc.
   */
  
  #include <sys/atomic.h>
  #include <sys/cmn_err.h>
  #include <sys/conf.h>
  #include <sys/cpuvar.h>
  #include <sys/ddi.h>
  #include <sys/errno.h>
- #include <sys/fs/dv_node.h>
  #include <sys/kmem.h>
  #include <sys/kmem_impl.h>
  #include <sys/list.h>
  #include <sys/modctl.h>
  #include <sys/pci.h>
--- 8,26 ----
   * source.  A copy of the CDDL is also available via the Internet at
   * http://www.illumos.org/license/CDDL.
   */
  
  /*
!  * Copyright 2018 Nexenta Systems, Inc.
   */
  
  #include <sys/atomic.h>
  #include <sys/cmn_err.h>
  #include <sys/conf.h>
  #include <sys/cpuvar.h>
  #include <sys/ddi.h>
  #include <sys/errno.h>
  #include <sys/kmem.h>
  #include <sys/kmem_impl.h>
  #include <sys/list.h>
  #include <sys/modctl.h>
  #include <sys/pci.h>
*** 358,381 ****
                          break;
          }
  
          if (devnode != NULL) {
                  if (inqrc != 0) {
!                         /* Target disappeared, drop devnode */
!                         if (i_ddi_devi_attached(devnode->pdip)) {
!                                 char    *devname;
!                                 /* Get full devname */
!                                 devname = kmem_alloc(MAXPATHLEN, KM_SLEEP);
!                                 (void) ddi_deviname(devnode->pdip, devname);
!                                 /* Clean cache and name */
!                                 (void) devfs_clean(devnode->parent, devname + 1,
!                                     DV_CLEAN_FORCE);
!                                 kmem_free(devname, MAXPATHLEN);
!                         }
! 
!                         (void) ndi_devi_offline(devnode->pdip, NDI_DEVI_REMOVE);
! 
                          list_remove(&pvs->devnodes, devnode);
                          kmem_free(devnode, sizeof (*devnode));
                  } else if (childp != NULL) {
                          /* Target exists */
                          *childp = devnode->pdip;
--- 357,368 ----
                          break;
          }
  
          if (devnode != NULL) {
                  if (inqrc != 0) {
!                         (void) ndi_devi_offline(devnode->pdip,
!                             NDI_DEVFS_CLEAN | NDI_DEVI_REMOVE);
                          list_remove(&pvs->devnodes, devnode);
                          kmem_free(devnode, sizeof (*devnode));
                  } else if (childp != NULL) {
                          /* Target exists */
                          *childp = devnode->pdip;