@@ -1041,7 +1041,7 @@ sub dump_struct($$) {
# Ignore other nested elements, like enums
$members =~ s/({[^\{\}]*})//g;
- create_parameterlist($members, ';', $file);
+ create_parameterlist($members, ';', $file, $declaration_name);
check_sections($file, $declaration_name, $decl_type, $sectcheck, $struct_actual);
# Adjust declaration for better display
@@ -1150,7 +1150,7 @@ sub dump_typedef($$) {
$declaration_name = $2;
my $args = $3;
- create_parameterlist($args, ',', $file);
+ create_parameterlist($args, ',', $file, $declaration_name);
output_declaration($declaration_name,
'function',
@@ -1199,10 +1199,11 @@ sub save_struct_actual($) {
$struct_actual = $struct_actual . $actual . " ";
}
-sub create_parameterlist($$$) {
+sub create_parameterlist($$$$) {
my $args = shift;
my $splitter = shift;
my $file = shift;
+ my $declaration_name = shift;
my $type;
my $param;
@@ -1232,7 +1233,7 @@ sub create_parameterlist($$$) {
$type = $arg;
$type =~ s/([^\(]+\(\*?)\s*$param/$1/;
save_struct_actual($param);
- push_parameter($param, $type, $file);
+ push_parameter($param, $type, $file, $declaration_name);
} elsif ($arg) {
$arg =~ s/\s*:\s*/:/g;
$arg =~ s/\s*\[/\[/g;
@@ -1257,27 +1258,28 @@ sub create_parameterlist($$$) {
foreach $param (@args) {
if ($param =~ m/^(\*+)\s*(.*)/) {
save_struct_actual($2);
- push_parameter($2, "$type $1", $file);
+ push_parameter($2, "$type $1", $file, $declaration_name);
}
elsif ($param =~ m/(.*?):(\d+)/) {
if ($type ne "") { # skip unnamed bit-fields
save_struct_actual($1);
- push_parameter($1, "$type:$2", $file)
+ push_parameter($1, "$type:$2", $file, $declaration_name)
}
}
else {
save_struct_actual($param);
- push_parameter($param, $type, $file);
+ push_parameter($param, $type, $file, $declaration_name);
}
}
}
}
}
-sub push_parameter($$$) {
+sub push_parameter($$$$) {
my $param = shift;
my $type = shift;
my $file = shift;
+ my $declaration_name = shift;
if (($anon_struct_union == 1) && ($type eq "") &&
($param eq "}")) {
@@ -1314,21 +1316,13 @@ sub push_parameter($$$) {
# 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_struct_union) {
+ # Note: It will also ignore void params and unnamed structs/unions
if (!defined $parameterdescs{$param} && $param !~ /^#/) {
+ $parameterdescs{$param} = $undescribed;
- $parameterdescs{$param} = $undescribed;
-
- if (($type eq 'function') || ($type eq 'enum')) {
- print STDERR "${file}:$.: warning: Function parameter ".
- "or member '$param' not " .
- "described in '$declaration_name'\n";
- }
- print STDERR "${file}:$.: warning:" .
- " No description found for parameter '$param'\n";
- ++$warnings;
- }
+ print STDERR
+ "${file}:$.: warning: Function parameter or member '$param' not described in '$declaration_name'\n";
+ ++$warnings;
}
$param = xml_escape($param);
@@ -1485,7 +1479,7 @@ sub dump_function($$) {
$declaration_name = $2;
my $args = $3;
- create_parameterlist($args, ',', $file);
+ create_parameterlist($args, ',', $file, $declaration_name);
} else {
print STDERR "${file}:$.: warning: cannot understand function prototype: '$prototype'\n";
return;
The logic at create_parameterlist()'s ancillary push_parameter() function has already a way to output the declaration name, with would help to discover what declaration is missing. However, currently, the logic is utterly broken, as it uses the var $type with a wrong meaning. With the current code, it will never print anything. I suspect that originally it was using the second argument of output_declaration(). I opted to not rely on a globally defined $declaration_name, but, instead, to pass it explicitly as a parameter. While here, I removed a unaligned check for !$anon_struct_union. This is not needed, as, if $anon_struct_union is not zero, $parameterdescs{$param} will be defined. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> --- scripts/kernel-doc | 38 ++++++++++++++++---------------------- 1 file changed, 16 insertions(+), 22 deletions(-)