CHECK: Alignment should match open parenthesis
CHECK: Comparison to NULL could be written "!read_len"
CHECK: Comparison to NULL could be written "read_len"
CHECK: extern prototypes should be avoided in .h files
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
WARNING: line length of 81 exceeds 80 columns
WARNING: line length of 84 exceeds 80 columns