CHECK: Macro argument 'func' may be better as '(func)' to avoid precedence issues
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
WARNING: line length of 82 exceeds 80 columns
WARNING: line length of 83 exceeds 80 columns
WARNING: line length of 85 exceeds 80 columns
WARNING: line length of 86 exceeds 80 columns
WARNING: line length of 88 exceeds 80 columns
WARNING: line length of 89 exceeds 80 columns
WARNING: line length of 90 exceeds 80 columns
WARNING: struct ctl_table should normally be const