CHECK: Alignment should match open parenthesis
CHECK: Blank lines aren't necessary after an open brace '{'
CHECK: Lines should not end with a '('
CHECK: Please don't use multiple blank lines
CHECK: extern prototypes should be avoided in .h files
ERROR: code indent should use tabs where possible
WARNING: Prefer __used over __attribute__((used))
WARNING: Use of volatile is usually wrong: see Documentation/process/volatile-considered-harmful.rst
WARNING: externs should be avoided in .c files
WARNING: line length of 90 exceeds 80 columns
WARNING: line length of 94 exceeds 80 columns
WARNING: please write a help paragraph that fully describes the config symbol with at least 4 lines