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kernel-doc: fix unnamed struct/union warning

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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>
This commit is contained in:
Randy Dunlap 2007-07-19 01:48:24 -07:00 • committed by Linus Torvalds
parent 2ac534bc12
commit 5f8c7c98ae
1 changed files with 10 additions and 4 deletions
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14
scripts/kernel-doc
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@ -154,6 +154,7 @@ use strict;
my $errors = 0; my $errors = 0;
my $warnings = 0; my $warnings = 0;
my $anon_struct_union = 0;
# match expressions used to find embedded type information # match expressions used to find embedded type information
my $type_constant = '\%([-_\w]+)'; my $type_constant = '\%([-_\w]+)';
@ -1510,8 +1511,13 @@ sub push_parameter($$$) {
my $param = shift; my $param = shift;
my $type = shift; my $type = shift;
my $file = 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; my $param_name = $param;
$param_name =~ s/\[.*//; $param_name =~ s/\[.*//;
@ -1530,16 +1536,16 @@ sub push_parameter($$$) {
# handle unnamed (anonymous) union or struct: # handle unnamed (anonymous) union or struct:
{ {
$type = $param; $type = $param;
$param = "{unnamed_" . $param. "}"; $param = "{unnamed_" . $param . "}";
$parameterdescs{$param} = "anonymous\n"; $parameterdescs{$param} = "anonymous\n";
$anon = 1; $anon_struct_union = 1;
} }
# warn if parameter has no description # warn if parameter has no description
# (but ignore ones starting with # as these are not parameters # (but ignore ones starting with # as these are not parameters
# but inline preprocessor statements); # but inline preprocessor statements);
# also ignore unnamed structs/unions; # also ignore unnamed structs/unions;
if (!$anon) { if (!$anon_struct_union) {
if (!defined $parameterdescs{$param_name} && $param_name !~ /^#/) { if (!defined $parameterdescs{$param_name} && $param_name !~ /^#/) {
$parameterdescs{$param_name} = $undescribed; $parameterdescs{$param_name} = $undescribed;