From nobody Sun Feb 8 14:57:31 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A148C0015E for ; Tue, 11 Jul 2023 09:02:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230383AbjGKJCn (ORCPT ); Tue, 11 Jul 2023 05:02:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37084 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231786AbjGKJCh (ORCPT ); Tue, 11 Jul 2023 05:02:37 -0400 Received: from mail.nfschina.com (unknown [42.101.60.195]) by lindbergh.monkeyblade.net (Postfix) with SMTP id 2606310FD; Tue, 11 Jul 2023 02:02:31 -0700 (PDT) Received: from localhost.localdomain (unknown [180.167.10.98]) by mail.nfschina.com (Maildata Gateway V2.8.8) with ESMTPA id E50846062ABD8; Tue, 11 Jul 2023 17:02:24 +0800 (CST) X-MD-Sfrom: suhui@nfschina.com X-MD-SrcIP: 180.167.10.98 From: Su Hui To: airlied@redhat.com, kraxel@redhat.com, gurchetansingh@chromium.org, olvaffe@gmail.com, daniel@ffwll.ch Cc: dri-devel@lists.freedesktop.org, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Su Hui Subject: [PATCH] drm/virtio: remove some redundant code Date: Tue, 11 Jul 2023 17:00:31 +0800 Message-Id: <20230711090030.692551-1-suhui@nfschina.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" virtio_gpu_get_vbuf always be successful, so remove the error judgment. Signed-off-by: Su Hui --- drivers/gpu/drm/virtio/virtgpu_vq.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/v= irtgpu_vq.c index b1a00c0c25a7..7a2680b3f1a7 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -129,10 +129,6 @@ virtio_gpu_alloc_cursor(struct virtio_gpu_device *vgde= v, vbuf =3D virtio_gpu_get_vbuf (vgdev, sizeof(struct virtio_gpu_update_cursor), 0, NULL, NULL); - if (IS_ERR(vbuf)) { - *vbuffer_p =3D NULL; - return ERR_CAST(vbuf); - } *vbuffer_p =3D vbuf; return (struct virtio_gpu_update_cursor *)vbuf->buf; } --=20 2.30.2