linux-kernel - [PATCH] kernel-doc: handle/strip _

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Message-Id: <20080619160329.1a4fe917.randy.dunlap@oracle.com>
Date:	Thu, 19 Jun 2008 16:03:29 -0700
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	lkml <linux-kernel@...r.kernel.org>
Cc:	akpm <akpm@...ux-foundation.org>, samr <sam@...nborg.org>,
	dbrownell@...rs.sourceforge.net
Subject: [PATCH] kernel-doc: handle/strip __init

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

cc: David Brownell <dbrownell@...rs.sourceforge.net>

Handle __init in functions with kernel-doc notation by stripping the
__init away from the output doc.  This is already being done for
"__devinit".  This patch fixes these kernel-doc error/aborts:

Error(linux-next-20080619//drivers/usb/gadget/config.c:132): cannot understand prototype: 'struct usb_descriptor_header **__init usb_copy_descriptors(struct usb_descriptor_header **src) '
Error(linux-next-20080619//drivers/usb/gadget/config.c:182): cannot understand prototype: 'struct usb_endpoint_descriptor *__init usb_find_endpoint( 	struct usb_descriptor_header **src, 	struct usb_descriptor_header **copy, 	struct usb_endpoint_descriptor *match ) '

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

--- linux-next-20080619.orig/scripts/kernel-doc
+++ linux-next-20080619/scripts/kernel-doc
@@ -1643,6 +1643,7 @@ sub dump_function($$) {
     $prototype =~ s/^__always_inline +//;
     $prototype =~ s/^noinline +//;
     $prototype =~ s/__devinit +//;
+    $prototype =~ s/__init +//;
     $prototype =~ s/^#define\s+//; #ak added
     $prototype =~ s/__attribute__\s*\(\([a-z,]*\)\)//;
 


---
~Randy
Linux Plumbers Conference, 17-19 September 2008, Portland, Oregon USA
http://linuxplumbersconf.org/
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