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 CA318C73C46 for ; Tue, 9 Jul 2019 13:58:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A348F20861 for ; Tue, 9 Jul 2019 13:58:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727004AbfGIN60 (ORCPT ); Tue, 9 Jul 2019 09:58:26 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:36240 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726060AbfGIN60 (ORCPT ); Tue, 9 Jul 2019 09:58:26 -0400 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id A9C93614EF8499F1F427; Tue, 9 Jul 2019 21:58:22 +0800 (CST) Received: from localhost (10.133.213.239) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.439.0; Tue, 9 Jul 2019 21:58:11 +0800 From: YueHaibing To: , , , CC: , , , YueHaibing Subject: [PATCH -next] drm/komeda: remove set but not used variable 'old' Date: Tue, 9 Jul 2019 21:58:08 +0800 Message-ID: <20190709135808.56388-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 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 --- drivers/gpu/drm/arm/display/komeda/komeda_plane.c | 4 ---- 1 file changed, 4 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..c1381ac 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_plane.c @@ -158,8 +158,6 @@ 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; - if (WARN_ON(!plane->state)) return NULL; @@ -169,8 +167,6 @@ 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