--- zzzz-none-000/linux-3.10.107/Documentation/kbuild/modules.txt 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/Documentation/kbuild/modules.txt 2021-02-04 17:41:59.000000000 +0000 @@ -470,7 +470,7 @@ Sometimes, an external module uses exported symbols from another external module. kbuild needs to have full knowledge of - all symbols to avoid spliitting out warnings about undefined + all symbols to avoid spitting out warnings about undefined symbols. Three solutions exist for this situation. NOTE: The method with a top-level kbuild file is recommended