CHECK: Alignment should match open parenthesis
CHECK: Lines should not end with a '('
CHECK: Prefer using the BIT macro
CHECK: multiple assignments should be avoided
WARNING: Do not crash the kernel unless it is absolutely unavoidable--use WARN_ON_ONCE() plus recovery code (if feasible) instead of BUG() or variants
WARNING: line length of 81 exceeds 80 columns
WARNING: line length of 84 exceeds 80 columns
WARNING: line length of 85 exceeds 80 columns
WARNING: line length of 92 exceeds 80 columns
WARNING: line length of 93 exceeds 80 columns