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authorRandy Dunlap <randy.dunlap@oracle.com>2007-07-19 01:48:24 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-19 10:04:45 -0700
commit5f8c7c98ae3888cf0a2cf320f514f75cc92f00be (patch)
tree5949c17d2d7a880838602559c01907412438f119 /scripts/kernel-doc
parent2ac534bc127bcf31f8cb76f65b1b0b7cba5e81ac (diff)
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 <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/kernel-doc')
-rwxr-xr-xscripts/kernel-doc14
1 files 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;

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