ERROR: Macros with complex values should be enclosed in parentheses
ERROR: trailing statements should be on next line
ERROR: trailing whitespace
WARNING: Macros with flow control statements should be avoided
WARNING: Prefer noinline over __attribute__((noinline))
WARNING: Use of volatile is usually wrong: see Documentation/process/volatile-considered-harmful.rst
WARNING: line length of 107 exceeds 80 columns
WARNING: line length of 81 exceeds 80 columns
WARNING: line length of 85 exceeds 80 columns
WARNING: please, no space before tabs