From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Fri, 16 May 2008 22:45:52 +0000 (-0700)
Subject: kernel-doc: allow unnamed bit-fields
X-Git-Tag: v2.6.26-rc4~124^2~2
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b97887eab6c35d23f2e4680bd5e285415068f35;p=linux-2.6

kernel-doc: allow unnamed bit-fields

Allow for unnamed bit-fields and skip them instead of printing an
erroneous warning message for them, such as:

Warning(include/asm-s390/cio.h:103): No description found for parameter 'u32'

which contains:

struct tm_scsw {
	u32 :1;

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 83cee18a02..88e3934a8b 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1556,7 +1556,9 @@ sub create_parameterlist($$$) {
 		    push_parameter($2, "$type $1", $file);
 		}
 		elsif ($param =~ m/(.*?):(\d+)/) {
-		    push_parameter($1, "$type:$2", $file)
+		    if ($type ne "") { # skip unnamed bit-fields
+			push_parameter($1, "$type:$2", $file)
+		    }
 		}
 		else {
 		    push_parameter($param, $type, $file);