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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 EFF6BCA9EB9 for ; Tue, 29 Oct 2019 06:28:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BAC3E2086D for ; Tue, 29 Oct 2019 06:28:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572330504; bh=DkIGhwtfn7Rlx8oyTTGQWZwKB/lha8cy/bp5rOQh2mg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=gN80QFyUATtTo+w2OxwVqPHMKZ1y3ELJ0W7T3xIcTs9SuDXNAcpTmGVeWreHXAxdg +HWQEZ/8wEneEBno/ywCZ9EeXvwBmygr9FM6i+x31kW/zyMqM8DAhFCdnh20f8AhoP a1FtXsbt4U1QxxXHCYO1BJW0bAunxZyxRvKmcGXI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732520AbfJ2G2Y (ORCPT ); Tue, 29 Oct 2019 02:28:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:59118 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732310AbfJ2G2Y (ORCPT ); Tue, 29 Oct 2019 02:28:24 -0400 Received: from localhost (unknown [77.137.89.37]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D4A4D20862; Tue, 29 Oct 2019 06:28:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572330503; bh=DkIGhwtfn7Rlx8oyTTGQWZwKB/lha8cy/bp5rOQh2mg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AVJoyj+UaFZdJT0kz6hm7ct3m8ms2MeGMzYrZOIsgnrg/zk6D+YdJuhr6pHKipHA9 tCWA+4ucBIudgMUZQSeg6xGH5Mb6e0+sdaIdhcCsQ6yBx36chWo5J29nbWG+bpl8aH KWWueZzQKPjkRJnHVjZxaCRO7fV8B9KgXQAY3Hqg= From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Leon Romanovsky , RDMA mailing list , Mike Marciniszyn , Ralph Campbell Subject: [PATCH rdma-next 10/16] RDMA/mthca: Delete unreachable code Date: Tue, 29 Oct 2019 08:27:39 +0200 Message-Id: <20191029062745.7932-11-leon@kernel.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191029062745.7932-1-leon@kernel.org> References: <20191029062745.7932-1-leon@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Leon Romanovsky All callers allocate MAD structures with proper sizes, there is no need to recheck it. Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mthca/mthca_mad.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c index 7ad517da4917..0893604d2a62 100644 --- a/drivers/infiniband/hw/mthca/mthca_mad.c +++ b/drivers/infiniband/hw/mthca/mthca_mad.c @@ -212,10 +212,6 @@ int mthca_process_mad(struct ib_device *ibdev, const struct ib_mad *in_mad = (const struct ib_mad *)in; struct ib_mad *out_mad = (struct ib_mad *)out; - if (WARN_ON_ONCE(in_mad_size != sizeof(*in_mad) || - *out_mad_size != sizeof(*out_mad))) - return IB_MAD_RESULT_FAILURE; - /* Forward locally generated traps to the SM */ if (in_mad->mad_hdr.method == IB_MGMT_METHOD_TRAP && slid == 0) { -- 2.20.1