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=-16.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 A763DC433E2 for ; Fri, 26 Mar 2021 20:41:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9B3B761A2D for ; Fri, 26 Mar 2021 20:41:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231209AbhCZUkn (ORCPT ); Fri, 26 Mar 2021 16:40:43 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:28030 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230514AbhCZUkO (ORCPT ); Fri, 26 Mar 2021 16:40:14 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1616791214; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=HZw8++24B7zDhpssFCjAM4DVt+/nSr9Onctlnz9S1EI=; b=HiJVdT3TJjEUAbtrLnicIm4KYKdNIdlTuin1ju/et9vWB/uuzVWt7Q8J53WCzrarJWH5aQ IuSQ8O507L+779Q5LJhDnzv7I5s4VM6DG0ibNHUMF4vqfXAbzI/Qpw3lnADdoUH30WSFx4 u/nKykVOY5a32bA8Y2A0z0VkOMLZGnQ= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-290-NfKr5OOVPV6H7ThAZngMZg-1; Fri, 26 Mar 2021 16:40:11 -0400 X-MC-Unique: NfKr5OOVPV6H7ThAZngMZg-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 75A5A801FD8; Fri, 26 Mar 2021 20:40:10 +0000 (UTC) Received: from Whitewolf.lyude.net (ovpn-114-133.rdu2.redhat.com [10.10.114.133]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2795F5DAA5; Fri, 26 Mar 2021 20:40:09 +0000 (UTC) From: Lyude Paul To: nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Cc: Robert Foss , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , linux-kernel@vger.kernel.org (open list) Subject: [PATCH v2 19/20] drm/dp_mst: Drop DRM_ERROR() on kzalloc() fail in drm_dp_mst_handle_up_req() Date: Fri, 26 Mar 2021 16:38:06 -0400 Message-Id: <20210326203807.105754-20-lyude@redhat.com> In-Reply-To: <20210326203807.105754-1-lyude@redhat.com> References: <20210326203807.105754-1-lyude@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Checkpatch was complaining about this - there's no need for us to print errors when kzalloc() fails, as kzalloc() will already WARN for us. So, let's fix that before converting things to make checkpatch happy. Signed-off-by: Lyude Paul Cc: Robert Foss --- drivers/gpu/drm/drm_dp_mst_topology.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index ec2285595c33..74c420f5f204 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -4113,10 +4113,9 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) return 0; up_req = kzalloc(sizeof(*up_req), GFP_KERNEL); - if (!up_req) { - DRM_ERROR("Not enough memory to process MST up req\n"); + if (!up_req) return -ENOMEM; - } + INIT_LIST_HEAD(&up_req->next); drm_dp_sideband_parse_req(&mgr->up_req_recv, &up_req->msg); -- 2.30.2