From patchwork Mon Sep 21 13:10:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qinglang Miao X-Patchwork-Id: 11791757 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1810A112C for ; Tue, 22 Sep 2020 07:49:11 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EFB0923A34 for ; Tue, 22 Sep 2020 07:49:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EFB0923A34 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 86BA16E82F; Tue, 22 Sep 2020 07:49:05 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from huawei.com (szxga05-in.huawei.com [45.249.212.191]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4789C6E06D for ; Mon, 21 Sep 2020 13:10:10 +0000 (UTC) Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 36BBFD2A5751974C9D3E; Mon, 21 Sep 2020 21:10:08 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.487.0; Mon, 21 Sep 2020 21:10:00 +0800 From: Qinglang Miao To: Eric Anholt , David Airlie , "Daniel Vetter" Subject: [PATCH -next] drm/vc4: simplify the return expression of vc4_v3d_bin_bo_get() Date: Mon, 21 Sep 2020 21:10:25 +0800 Message-ID: <20200921131025.91739-1-miaoqinglang@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected X-Mailman-Approved-At: Tue, 22 Sep 2020 07:46:36 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Qinglang Miao , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Simplify the return expression. Signed-off-by: Qinglang Miao --- drivers/gpu/drm/vc4/vc4_bo.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c index 74ceebd62..dfd214386 100644 --- a/drivers/gpu/drm/vc4/vc4_bo.c +++ b/drivers/gpu/drm/vc4/vc4_bo.c @@ -795,19 +795,13 @@ vc4_prime_import_sg_table(struct drm_device *dev, static int vc4_grab_bin_bo(struct vc4_dev *vc4, struct vc4_file *vc4file) { - int ret; - if (!vc4->v3d) return -ENODEV; if (vc4file->bin_bo_used) return 0; - ret = vc4_v3d_bin_bo_get(vc4, &vc4file->bin_bo_used); - if (ret) - return ret; - - return 0; + return vc4_v3d_bin_bo_get(vc4, &vc4file->bin_bo_used); } int vc4_create_bo_ioctl(struct drm_device *dev, void *data,