From patchwork Fri Mar 17 17:00:59 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Zabel X-Patchwork-Id: 9631075 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id C3C7760132 for ; Fri, 17 Mar 2017 17:01:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B1B8C286DB for ; Fri, 17 Mar 2017 17:01:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A600C286E6; Fri, 17 Mar 2017 17:01:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 4CDE2286DB for ; Fri, 17 Mar 2017 17:01:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A3D4F89203; Fri, 17 Mar 2017 17:01:06 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1C99889203 for ; Fri, 17 Mar 2017 17:01:05 +0000 (UTC) Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7] helo=dude.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.84_2) (envelope-from ) id 1covFP-0006vP-HG; Fri, 17 Mar 2017 18:01:03 +0100 From: Philipp Zabel To: dri-devel@lists.freedesktop.org Subject: [PATCH] drm/vc4: use platform_register_drivers Date: Fri, 17 Mar 2017 18:00:59 +0100 Message-Id: <20170317170059.17821-1-p.zabel@pengutronix.de> X-Mailer: git-send-email 2.11.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Use platform_register_drivers instead of open coding the iteration over component platform drivers in the vc4_drv module. Signed-off-by: Philipp Zabel --- drivers/gpu/drm/vc4/vc4_drv.c | 22 ++++++++-------------- 1 file changed, 8 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c index 205c1961ffb4c..61e674baf3a6f 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.c +++ b/drivers/gpu/drm/vc4/vc4_drv.c @@ -349,26 +349,20 @@ static struct platform_driver vc4_platform_driver = { static int __init vc4_drm_register(void) { - int i, ret; + int ret; + + ret = platform_register_drivers(component_drivers, + ARRAY_SIZE(component_drivers)); + if (ret) + return ret; - for (i = 0; i < ARRAY_SIZE(component_drivers); i++) { - ret = platform_driver_register(component_drivers[i]); - if (ret) { - while (--i >= 0) - platform_driver_unregister(component_drivers[i]); - return ret; - } - } return platform_driver_register(&vc4_platform_driver); } static void __exit vc4_drm_unregister(void) { - int i; - - for (i = ARRAY_SIZE(component_drivers) - 1; i >= 0; i--) - platform_driver_unregister(component_drivers[i]); - + platform_unregister_drivers(component_drivers, + ARRAY_SIZE(component_drivers)); platform_driver_unregister(&vc4_platform_driver); }