From 5f8c7c98ae3888cf0a2cf320f514f75cc92f00be Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Thu, 19 Jul 2007 01:48:24 -0700 Subject: [PATCH] kernel-doc: fix unnamed struct/union warning Fix kernel-doc warning: Warning(linux-2.6.22-rc2-git2/include/linux/skbuff.h:316): No description found for parameter '}' which is caused by nested anonymous structs/unions ending with: }; }; Signed-off-by: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/kernel-doc | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/scripts/kernel-doc b/scripts/kernel-doc index e5bf649e516a..08894f4aab2c 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -154,6 +154,7 @@ use strict; my $errors = 0; my $warnings = 0; +my $anon_struct_union = 0; # match expressions used to find embedded type information my $type_constant = '\%([-_\w]+)'; @@ -1510,8 +1511,13 @@ sub push_parameter($$$) { my $param = shift; my $type = shift; my $file = shift; - my $anon = 0; + if (($anon_struct_union == 1) && ($type eq "") && + ($param eq "}")) { + return; # ignore the ending }; from anon. struct/union + } + + $anon_struct_union = 0; my $param_name = $param; $param_name =~ s/\[.*//; @@ -1530,16 +1536,16 @@ sub push_parameter($$$) { # handle unnamed (anonymous) union or struct: { $type = $param; - $param = "{unnamed_" . $param. "}"; + $param = "{unnamed_" . $param . "}"; $parameterdescs{$param} = "anonymous\n"; - $anon = 1; + $anon_struct_union = 1; } # warn if parameter has no description # (but ignore ones starting with # as these are not parameters # but inline preprocessor statements); # also ignore unnamed structs/unions; - if (!$anon) { + if (!$anon_struct_union) { if (!defined $parameterdescs{$param_name} && $param_name !~ /^#/) { $parameterdescs{$param_name} = $undescribed; -- 2.30.2