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authorRandy Dunlap <rdunlap@infradead.org>2023-12-25 22:52:19 -0800
committerJonathan Corbet <corbet@lwn.net>2024-01-03 14:04:31 -0700
commitafa751e84c30b517aebd418970d222c39c81acb8 (patch)
tree779393627a813a2d3590906282fd35b131a119a7 /scripts/kernel-doc
parent75ddc07835ab20fcd7b79710ab766bde71873d53 (diff)
kernel-doc: handle a void function without producing a warning
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@infradead.org> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20231226065219.319-1-rdunlap@infradead.org
Diffstat (limited to 'scripts/kernel-doc')
-rwxr-xr-xscripts/kernel-doc1
1 files changed, 1 insertions, 0 deletions
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 3cdc7dba37e3..3ecdab5ca612 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -2121,6 +2121,7 @@ sub process_body($$) {
}
if (/$doc_sect/i) { # case insensitive for supported section names
+ $in_doc_sect = 1;
$newsection = $1;
$newcontents = $2;