From patchwork Mon Feb 10 10:29:45 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Liu Ying X-Patchwork-Id: 3617641 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 02C659F2F6 for ; Mon, 10 Feb 2014 10:28:48 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3BFEE20155 for ; Mon, 10 Feb 2014 10:28:47 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4A78D20138 for ; Mon, 10 Feb 2014 10:28:46 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WCo6R-0003zj-Pr; Mon, 10 Feb 2014 10:28:39 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WCo6O-0006eT-O4; Mon, 10 Feb 2014 10:28:36 +0000 Received: from va3ehsobe004.messaging.microsoft.com ([216.32.180.14] helo=va3outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WCo6L-0006dz-M0 for linux-arm-kernel@lists.infradead.org; Mon, 10 Feb 2014 10:28:34 +0000 Received: from mail80-va3-R.bigfish.com (10.7.14.226) by VA3EHSOBE008.bigfish.com (10.7.40.28) with Microsoft SMTP Server id 14.1.225.22; Mon, 10 Feb 2014 10:28:12 +0000 Received: from mail80-va3 (localhost [127.0.0.1]) by mail80-va3-R.bigfish.com (Postfix) with ESMTP id 3B369603C4; Mon, 10 Feb 2014 10:28:12 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 1 X-BigFish: VS1(zzc89bhzz1f42h2148h208ch1ee6h1de0h1fdah2073h2146h1202h1e76h2189h1d1ah1d2ah21bch1fc6hzd2iz1de098h8275bh1de097hz2dh2a8h839h93fhe5bhf0ah1288h12a5h12a9h12bdh137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1b2fh2222h224fh1fb3h1d0ch1d2eh1d3fh1dc1h1dfeh1dffh1e23h1fe8h1ff5h2218h2216h226dh22d0h24afh2327h2336h2438h2461h2487h24d7h2516h2545h1155h) Received: from mail80-va3 (localhost.localdomain [127.0.0.1]) by mail80-va3 (MessageSwitch) id 1392028089760974_8206; Mon, 10 Feb 2014 10:28:09 +0000 (UTC) Received: from VA3EHSMHS015.bigfish.com (unknown [10.7.14.230]) by mail80-va3.bigfish.com (Postfix) with ESMTP id B26212C0067; Mon, 10 Feb 2014 10:28:09 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by VA3EHSMHS015.bigfish.com (10.7.99.25) with Microsoft SMTP Server (TLS) id 14.16.227.3; Mon, 10 Feb 2014 10:28:09 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-001.039d.mgd.msft.net (10.84.1.13) with Microsoft SMTP Server (TLS) id 14.3.158.2; Mon, 10 Feb 2014 10:28:08 +0000 Received: from victor.ap.freescale.net (victor.ap.freescale.net [10.192.241.62]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id s1AARwfN006038; Mon, 10 Feb 2014 03:28:02 -0700 From: Liu Ying To: , , , Subject: [PATCH] staging: drm/imx: remove an unnecessary local variable Date: Mon, 10 Feb 2014 18:29:45 +0800 Message-ID: <1392028185-4528-1-git-send-email-Ying.Liu@freescale.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140210_052833_751286_D80F90E3 X-CRM114-Status: UNSURE ( 8.85 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) Cc: devel@driverdev.osuosl.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch removes an unnecessary local variable defined in the function imx_drm_driver_unload() so as to fix the following build warning. drivers/staging/imx-drm/imx-drm-core.c: \ In function ‘imx_drm_driver_unload’: drivers/staging/imx-drm/imx-drm-core.c:87:25: \ warning: unused variable ‘imxdrm’ [-Wunused-variable] Signed-off-by: Liu Ying --- drivers/staging/imx-drm/imx-drm-core.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/staging/imx-drm/imx-drm-core.c b/drivers/staging/imx-drm/imx-drm-core.c index 236ed66..573fe88 100644 --- a/drivers/staging/imx-drm/imx-drm-core.c +++ b/drivers/staging/imx-drm/imx-drm-core.c @@ -84,8 +84,6 @@ static void imx_drm_driver_lastclose(struct drm_device *drm) static int imx_drm_driver_unload(struct drm_device *drm) { - struct imx_drm_device *imxdrm = drm->dev_private; - imx_drm_device_put(); drm_vblank_cleanup(drm);