From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1DBDC76195 for ; Mon, 22 Jul 2019 05:57:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B401C2199C for ; Mon, 22 Jul 2019 05:57:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727715AbfGVF5j (ORCPT ); Mon, 22 Jul 2019 01:57:39 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:2695 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726024AbfGVF5i (ORCPT ); Mon, 22 Jul 2019 01:57:38 -0400 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id E75CC2E21CA5AA7E315C; Mon, 22 Jul 2019 13:57:35 +0800 (CST) Received: from localhost (10.133.213.239) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.439.0; Mon, 22 Jul 2019 13:57:26 +0800 From: YueHaibing To: , , , CC: , , , YueHaibing Subject: [PATCH v2 -next] drm/komeda: remove set but not used variable 'old' Date: Mon, 22 Jul 2019 13:56:27 +0800 Message-ID: <20190722055627.38008-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 In-Reply-To: <20190709135808.56388-1-yuehaibing@huawei.com> References: <20190709135808.56388-1-yuehaibing@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.133.213.239] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/arm/display/komeda/komeda_plane.c: In function komeda_plane_atomic_duplicate_state: drivers/gpu/drm/arm/display/komeda/komeda_plane.c:161:35: warning: variable old set but not used [-Wunused-but-set-variable It is not used since commit 990dee3aa456 ("drm/komeda: Computing image enhancer internally") Reported-by: Hulk Robot Signed-off-by: YueHaibing --- v2: fix compile err --- drivers/gpu/drm/arm/display/komeda/komeda_plane.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c b/drivers/gpu/drm/arm/display/komeda/komeda_plane.c index c095af1..98e915e 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_plane.c @@ -158,7 +158,7 @@ static void komeda_plane_reset(struct drm_plane *plane) static struct drm_plane_state * komeda_plane_atomic_duplicate_state(struct drm_plane *plane) { - struct komeda_plane_state *new, *old; + struct komeda_plane_state *new; if (WARN_ON(!plane->state)) return NULL; @@ -169,8 +169,6 @@ komeda_plane_atomic_duplicate_state(struct drm_plane *plane) __drm_atomic_helper_plane_duplicate_state(plane, &new->base); - old = to_kplane_st(plane->state); - return &new->base; } -- 2.7.4