Currently a void function can produce a warning: main.c:469: warning: contents before sections This one is from arch/x86/kernel/cpu/sgx/main.c (which is not included in any produced kernel documentation output). Handle this by setting $in_doc_sect to 1 whenever any recognized document section name is processed. Fixes: f624adef3d0b ("kernel-doc: limit the "section header:" detection to a select few") Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Cc: Jani Nikula <jani.nikula@xxxxxxxxx> Cc: Jonathan Corbet <corbet@xxxxxxx> Cc: linux-doc@xxxxxxxxxxxxxxx --- scripts/kernel-doc | 1 + 1 file changed, 1 insertion(+) diff -- a/scripts/kernel-doc b/scripts/kernel-doc --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -2126,6 +2126,7 @@ sub process_body($$) { } if (/$doc_sect/i) { # case insensitive for supported section names + $in_doc_sect = 1; $newsection = $1; $newcontents = $2;