From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Thu, 7 Dec 2006 04:38:52 +0000 (-0800)
Subject: [PATCH] kernel-doc: stricter function pointer recognition
X-Git-Tag: v2.6.20-rc1~145^2^2~108
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ea82c74093f48b28e632d03eeff22faf99727a8c;p=linux-2.6

[PATCH] kernel-doc: stricter function pointer recognition

Be more careful about function pointer args:
look for "(...*" instead of just "(".

This line in include/linux/input.h fools the current kernel-doc script
into deciding that this is a function pointer:

	unsigned long ffbit[NBITS(FF_MAX)];

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 187f5de461..df3b272f7c 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1430,7 +1430,7 @@ sub create_parameterlist($$$) {
 	    # corresponding data structures "correctly". Catch it later in
 	    # output_* subs.
 	    push_parameter($arg, "", $file);
-	} elsif ($arg =~ m/\(/) {
+	} elsif ($arg =~ m/\(.*\*/) {
 	    # pointer-to-function
 	    $arg =~ tr/#/,/;
 	    $arg =~ m/[^\(]+\(\*([^\)]+)\)/;