From 72b97d0b911872ba36a5742b7d790b6b165e11d8 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 27 Oct 2020 10:51:05 +0100 Subject: scripts: kernel-doc: use :c:union when needed Sphinx C domain code after 3.2.1 will start complaning if :c:struct would be used for an union type: .../Documentation/gpu/drm-kms-helpers:352: ../drivers/video/hdmi.c:851: WARNING: C 'identifier' cross-reference uses wrong tag: reference name is 'union hdmi_infoframe' but found name is 'struct hdmi_infoframe'. Full reference name is 'union hdmi_infoframe'. Full found name is 'struct hdmi_infoframe'. So, let's address this issue too in advance, in order to avoid future issues. Signed-off-by: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/6e4ec3eec914df62389a299797a3880ae4490f35.1603791716.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet --- scripts/kernel-doc | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'scripts/kernel-doc') diff --git a/scripts/kernel-doc b/scripts/kernel-doc index cf71897df36d..f699cf05d409 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -1092,7 +1092,11 @@ sub output_struct_rst(%) { print "\n\n.. c:type:: " . $name . "\n\n"; } else { my $name = $args{'struct'}; - print "\n\n.. c:struct:: " . $name . "\n\n"; + if ($args{'type'} eq 'union') { + print "\n\n.. c:union:: " . $name . "\n\n"; + } else { + print "\n\n.. c:struct:: " . $name . "\n\n"; + } } print_lineno($declaration_start_line); $lineprefix = " "; -- cgit v1.2.3