CHECK: Lines should not end with a '(' WARNING: From:/Signed-off-by: email address mismatch: 'From: John Ousterhout ' != 'Signed-off-by: John Ousterhout ' 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