[PATCH] kernel-doc: Fix warnings [4/9]

[Sam Ravnborg <sam@ravnborg.org>]

# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
#	           ChangeSet	1.434   -> 1.435  
#	  scripts/kernel-doc	1.10    -> 1.11   
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/07/24	sam@mars.ravnborg.org	1.435
# [PATCH] kernel-doc: Fix warnings [4/9]
# During processing of skbuff.h three warnings were issued,
# becasue members of an enum within a struct were nor documented.
# This patch fixes kernel-doc not to spit out these non-valid warnings.
# Originally by Thunder.
# --------------------------------------------
#
diff -Nru a/scripts/kernel-doc b/scripts/kernel-doc
--- a/scripts/kernel-doc	Wed Jul 24 23:26:04 2002
+++ b/scripts/kernel-doc	Wed Jul 24 23:26:04 2002
@@ -646,6 +646,7 @@
     print "  <programlisting>\n";
     print $args{'type'}." ".$args{'struct'}." {\n";
     foreach $parameter (@{$args{'parameterlist'}}) {
+	defined($args{'parameterdescs'}{$parameter}) || next;
         ($args{'parameterdescs'}{$parameter} ne $undescribed) || next;
 	$type = $args{'parametertypes'}{$parameter};
 	if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
@@ -666,6 +667,7 @@
 
     print "  <variablelist>\n";
     foreach $parameter (@{$args{'parameterlist'}}) {
+      defined($args{'parameterdescs'}{$parameter}) || next;
       ($args{'parameterdescs'}{$parameter} ne $undescribed) || next;
       print "    <varlistentry>";
       print "      <term>$parameter</term>\n";