* so that they're not open-coded
         */
        switch (mem->state) {
-               case MEM_ONLINE:
-                       len = sprintf(buf, "online\n");
-                       break;
-               case MEM_OFFLINE:
-                       len = sprintf(buf, "offline\n");
-                       break;
-               case MEM_GOING_OFFLINE:
-                       len = sprintf(buf, "going-offline\n");
-                       break;
-               default:
-                       len = sprintf(buf, "ERROR-UNKNOWN-%ld\n",
-                                       mem->state);
-                       WARN_ON(1);
-                       break;
+       case MEM_ONLINE:
+               len = sprintf(buf, "online\n");
+               break;
+       case MEM_OFFLINE:
+               len = sprintf(buf, "offline\n");
+               break;
+       case MEM_GOING_OFFLINE:
+               len = sprintf(buf, "going-offline\n");
+               break;
+       default:
+               len = sprintf(buf, "ERROR-UNKNOWN-%ld\n",
+                               mem->state);
+               WARN_ON(1);
+               break;
        }
 
        return len;
        first_page = pfn_to_page(start_pfn);
 
        switch (action) {
-               case MEM_ONLINE:
-                       if (!pages_correctly_reserved(start_pfn))
-                               return -EBUSY;
-
-                       ret = online_pages(start_pfn, nr_pages, online_type);
-                       break;
-               case MEM_OFFLINE:
-                       ret = offline_pages(start_pfn, nr_pages);
-                       break;
-               default:
-                       WARN(1, KERN_WARNING "%s(%ld, %ld) unknown action: "
-                            "%ld\n", __func__, phys_index, action, action);
-                       ret = -EINVAL;
+       case MEM_ONLINE:
+               if (!pages_correctly_reserved(start_pfn))
+                       return -EBUSY;
+
+               ret = online_pages(start_pfn, nr_pages, online_type);
+               break;
+       case MEM_OFFLINE:
+               ret = offline_pages(start_pfn, nr_pages);
+               break;
+       default:
+               WARN(1, KERN_WARNING "%s(%ld, %ld) unknown action: "
+                    "%ld\n", __func__, phys_index, action, action);
+               ret = -EINVAL;
        }
 
        return ret;