linux-kernel - [PATCH] kernel-doc: allow more whitespace

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Message-Id: <20070107221518.b8c72ee3.randy.dunlap@oracle.com>
Date:	Sun, 7 Jan 2007 22:15:18 -0800
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	lkml <linux-kernel@...r.kernel.org>
Cc:	akpm <akpm@...l.org>
Subject: [PATCH] kernel-doc: allow more whitespace

From: Randy Dunlap <randy.dunlap@...cle.com>

Allow whitespace in pointer-to-function
	[accept "(* done)", not just "(*done)"].

Allow tabs (spaces are already allowed) between "#define" and a macro name.

Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
---
 scripts/kernel-doc |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- linux-2620-rc4.orig/scripts/kernel-doc
+++ linux-2620-rc4/scripts/kernel-doc
@@ -1433,7 +1433,7 @@ sub create_parameterlist($$$) {
 	} elsif ($arg =~ m/\(.*\*/) {
 	    # pointer-to-function
 	    $arg =~ tr/#/,/;
-	    $arg =~ m/[^\(]+\(\*([^\)]+)\)/;
+	    $arg =~ m/[^\(]+\(\*\s*([^\)]+)\)/;
 	    $param = $1;
 	    $type = $arg;
 	    $type =~ s/([^\(]+\(\*)$param/$1/;
@@ -1536,7 +1536,7 @@ sub dump_function($$) {
     $prototype =~ s/^__always_inline +//;
     $prototype =~ s/^noinline +//;
     $prototype =~ s/__devinit +//;
-    $prototype =~ s/^#define +//; #ak added
+    $prototype =~ s/^#define\s+//; #ak added
     $prototype =~ s/__attribute__ \(\([a-z,]*\)\)//;
 
     # Yes, this truly is vile.  We are looking for:


---
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