2 - find and remove code blocks guarded by never set CONFIG_FOO defines
3 - convert any remaining unusual variable types
4 - find codes that can use %pM and %Nph formatting
5 - checkpatch.pl fixes - most of the remaining ones are lines too long. Many
6 of them will require refactoring
7 - merge Realtek's bugfixes and new features into the driver
8 - address any reviewers comments