--- zzzz-none-000/linux-3.10.107/arch/unicore32/kernel/pci.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/unicore32/kernel/pci.c	2021-02-04 17:41:59.000000000 +0000
@@ -266,22 +266,10 @@
 	pci_fixup_irqs(pci_common_swizzle, pci_puv3_map_irq);
 
 	if (!pci_has_flag(PCI_PROBE_ONLY)) {
-		/*
-		 * Size the bridge windows.
-		 */
 		pci_bus_size_bridges(puv3_bus);
-
-		/*
-		 * Assign resources.
-		 */
 		pci_bus_assign_resources(puv3_bus);
 	}
-
-	/*
-	 * Tell drivers about devices found.
-	 */
 	pci_bus_add_devices(puv3_bus);
-
 	return 0;
 }
 subsys_initcall(pci_common_init);