[PATCH] ppc64: ISA device tree node refcount fix

Moves a misplaced of_node_put().  In the existing code, the node in
question is used just after its refcount is decremented.
Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/ppc64/kernel/pSeries_pci.c

@@ -284,10 +284,10 @@ static void __init pci_process_bridge_OF_ranges(struct pci_controller *hose,
 				isa_dn = of_find_node_by_type(NULL, "isa");
 				if (isa_dn) {
 					isa_io_base = pci_io_base;
-					of_node_put(isa_dn);
 					pci_process_ISA_OF_ranges(isa_dn,
 						hose->io_base_phys,
 						hose->io_base_virt);
+					of_node_put(isa_dn);
                                         /* Allow all IO */
                                         io_page_mask = -1;
 				}