[PATCH] PCI: fix hotplug double free

[PATCH] PCI: fix hotplug double free

With the brackets missed out func could be freed twice.

Found by Coverity tool
Signed-off-by: Alexander Nyberg <alexn@dsv.su.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/pci/hotplug/pciehp_ctrl.c

@@ -1354,10 +1354,11 @@ static u32 remove_board(struct pci_func *func, struct controller *ctrl)
 				dbg("PCI Bridge Hot-Remove s:b:d:f(%02x:%02x:%02x:%02x)\n", 
 					ctrl->seg, func->bus, func->device, func->function);
 				bridge_slot_remove(func);
-			} else
+			} else {
 				dbg("PCI Function Hot-Remove s:b:d:f(%02x:%02x:%02x:%02x)\n", 
 					ctrl->seg, func->bus, func->device, func->function);
 				slot_remove(func);
+			}
 
 			func = pciehp_slot_find(ctrl->slot_bus, device, 0);
 		}