From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758288Ab3EHSO4 (ORCPT ); Wed, 8 May 2013 14:14:56 -0400 Received: from mail-pa0-f54.google.com ([209.85.220.54]:34422 "EHLO mail-pa0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757729Ab3EHSOy (ORCPT ); Wed, 8 May 2013 14:14:54 -0400 Date: Thu, 9 May 2013 02:14:44 +0800 From: Wang YanQing To: gregkh@linuxfoundation.org Cc: jslaby@suse.cz, alan@linux.intel.com, airlied@redhat.com, linux-kernel@vger.kernel.org Subject: [PATCH 9/9] vt: delete unneeded function unregister_con_driver Message-ID: <20130508181444.GJ12344@udknight> Mail-Followup-To: Wang YanQing , gregkh@linuxfoundation.org, jslaby@suse.cz, alan@linux.intel.com, airlied@redhat.com, linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now there is no place use unregister_con_driver, and we can achieve unregister_con_driver's function with unregister_con_driver easily, so just delete it to reduce code size and duplication. Signed-off-by: Wang YanQing --- drivers/tty/vt/vt.c | 13 +------------ include/linux/console.h | 1 - 2 files changed, 1 insertion(+), 13 deletions(-) diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 8f4a71a..405e1c9 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -3545,7 +3545,7 @@ err: /** - * unregister_con_driver - unregister console driver from console layer + * do_unregister_con_driver - unregister console driver from console layer * @csw: console driver * * DESCRIPTION: All drivers that registers to the console layer must @@ -3555,17 +3555,6 @@ err: * * The driver must unbind first prior to unregistration. */ -int unregister_con_driver(const struct consw *csw) -{ - int retval; - - console_lock(); - retval = do_unregister_con_driver(csw); - console_unlock(); - return retval; -} -EXPORT_SYMBOL(unregister_con_driver); - int do_unregister_con_driver(const struct consw *csw) { int i, retval = -ENODEV; diff --git a/include/linux/console.h b/include/linux/console.h index c2b2d45..cbe59c3 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -75,7 +75,6 @@ extern const struct consw newport_con; /* SGI Newport console */ extern const struct consw prom_con; /* SPARC PROM console */ int con_is_bound(const struct consw *csw); -int unregister_con_driver(const struct consw *csw); int do_unregister_con_driver(const struct consw *csw); int do_take_over_console(const struct consw *sw, int first, int last, int deflt); void give_up_console(const struct consw *sw); -- 1.7.12.4.dirty