[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 187f5de..df3b272 100755 (executable)
--- 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/[^\(]+\(\*([^\)]+)\)/;