microblaze: Fix IO space breakage after of_pci_range_to_resource() change

Commit 0b0b0893d49b "of/pci: Fix the conversion of IO ranges into IO
resources" changed the behaviour of of_pci_range_to_resource().

The issue is described here:
"powerpc/pci: Fix IO space breakage after of_pci_range_to_resource()
change"
(sha1: aeba3731b150188685225b510886f1370d8814de)

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

arch/microblaze/pci/pci-common.c

@@ -660,8 +660,13 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose,
 			res = &hose->mem_resources[memno++];
 			break;
 		}
-		if (res != NULL)
-			of_pci_range_to_resource(&range, dev, res);
+		if (res != NULL) {
+			res->name = dev->full_name;
+			res->flags = range.flags;
+			res->start = range.cpu_addr;
+			res->end = range.cpu_addr + range.size - 1;
+			res->parent = res->child = res->sibling = NULL;
+		}
 	}
 
 	/* If there's an ISA hole and the pci_mem_offset is -not- matching