CHECK: No space is necessary after a cast
CHECK: spaces preferred around that '|' (ctx:VxV)
WARNING: Missing a blank line after declarations
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
WARNING: externs should be avoided in .c files
WARNING: line length of 87 exceeds 80 columns
WARNING: line length of 90 exceeds 80 columns
WARNING: line length of 91 exceeds 80 columns