kernel-doc: better format typedef function output

A typedef function looks more likely a function and not a
normal typedef. Change the code to use the output_function_*,
in order to properly parse the function prototype parameters.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

1 files changed, 22 insertions, 9 deletions

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 55ce47ffa02d..0276d2b5eefe 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1869,24 +1869,37 @@ sub dump_typedef($$) {
     my $file = shift;
 
     $x =~ s@/\*.*?\*/@@gos;     # strip comments.
-    while (($x =~ /\(*.\)\s*;$/) || ($x =~ /\[*.\]\s*;$/)) {
-        $x =~ s/\(*.\)\s*;$/;/;
-        $x =~ s/\[*.\]\s*;$/;/;
-    }
 
-    if ($x =~ /typedef.*\s+(\w+)\s*;/) {
-        $declaration_name = $1;
+    # Parse function prototypes
+    if ($x =~ /typedef\s+(\w+)\s*\(\*\s*(\w\S+)\s*\)\s*\((.*)\);/) {
+        # Function typedefs
+        $return_type = $1;
+        $declaration_name = $2;
+        my $args = $3;
+
+        create_parameterlist($args, ',', $file);
 
         output_declaration($declaration_name,
-                           'typedef',
-                           {'typedef' => $declaration_name,
+                           'function',
+                           {'function' => $declaration_name,
                             'module' => $modulename,
+                            'functiontype' => $return_type,
+                            'parameterlist' => \@parameterlist,
+                            'parameterdescs' => \%parameterdescs,
+                            'parametertypes' => \%parametertypes,
                             'sectionlist' => \@sectionlist,
                             'sections' => \%sections,
                             'purpose' => $declaration_purpose
                            });
+        return;
+    }
+
+    while (($x =~ /\(*.\)\s*;$/) || ($x =~ /\[*.\]\s*;$/)) {
+        $x =~ s/\(*.\)\s*;$/;/;
+        $x =~ s/\[*.\]\s*;$/;/;
     }
-    elsif ($x =~ /typedef\s+\w+\s*\(\*\s*(\w\S+)\s*\)\s*\(/) { # functions
+
+    if ($x =~ /typedef.*\s+(\w+)\s*;/) {
         $declaration_name = $1;
 
         output_declaration($declaration_name,