Gavin Shan ea0f8acf4d powerpc/pseries: Cleanup on pci_dn_reconfig_notifier()
This applies cleanup on pci_dn_reconfig_notifier(), no functional
changes:

   * Rename variable "pci" to "pdn" to indicate its purpose clearly.
   * The parent node can be released at any time. So it should be
     hold with of_get_parent() before accessing it.
   * The device node doesn't have to have parent node in theory.
     More check on this.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2015-08-28 11:33:51 +10:00
..
2015-07-11 10:20:36 -07:00
2015-07-11 10:20:36 -07:00
2015-06-23 13:36:00 +09:00
2015-07-03 12:22:49 -07:00