kernel-doc: Handle function typedefs without asterisks

Example of typedef that was not parsed by kernel-doc:

  typedef void (ObjectUnparent)(Object *obj);

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20201003024123.193840-3-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 57a4a72970f6cbafcfc65204007e0c1ee6b92a36..57b911ff174859412ac6b53a1d5581fb1f39ddc5 100755 (executable)
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1318,7 +1318,7 @@ sub dump_typedef($$) {
     $x =~ s@/\*.*?\*/@@gos;    # strip comments.
 
     # Parse function prototypes
-    if ($x =~ /typedef\s+(\w+\s*\**)\s*\(\*\s*(\w\S+)\s*\)\s*\((.*)\);/ ||
+    if ($x =~ /typedef\s+(\w+\s*\**)\s*\(\*?\s*(\w\S+)\s*\)\s*\((.*)\);/ ||
        $x =~ /typedef\s+(\w+\s*\**)\s*(\w\S+)\s*\s*\((.*)\);/) {
 
        # Function typedefs