PCI: Fix all whitespace issues

Fix all whitespace issues (missing or needed whitespace) in all files in
drivers/pci.  Code is compiled with allyesconfig before and after code
changes and objects are recorded and checked with objdiff and they are not
changed after this commit.

Signed-off-by: Bogicevic Sasa <brutallesale@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

drivers/pci/setup-bus.c

@@ -442,7 +442,7 @@ static void __assign_resources_sorted(struct list_head *head,
 					break;
 				}
 			}
-               }
+		}
 
 	}