Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
 }
 EXPORT_SYMBOL(fw_core_handle_response);
 
-const struct fw_address_region topology_map_region =
+static const struct fw_address_region topology_map_region =
        { .start = 0xfffff0001000ull, .end = 0xfffff0001400ull, };
 
 static void
        .address_callback       = handle_topology_map,
 };
 
-const struct fw_address_region registers_region =
+static const struct fw_address_region registers_region =
        { .start = 0xfffff0000000ull, .end = 0xfffff0000400ull, };
 
 static void