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 EC0AECA9EC1 for ; Tue, 29 Oct 2019 06:28:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C27F421835 for ; Tue, 29 Oct 2019 06:28:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572330529; bh=Ijfxze+D0d1gZ5+SJKYoRih6N+4P4TpA6LATaI8kDiA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=FoW7nOy7gOKflDaEGWM+HGVDGcZ1PnZdplfZLTrRh9IP3jBiCLOzp/mkqUE6xWq8r YnzYlz/0eBhgCPl6fDeSjPDBgIggxl4TleXBjr708/trJy/gxuck7aHkS7zXRazi3p H9yDPudVSmMV+9AMb3BW3p0m9gs+Imu7xXOlf0hU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732550AbfJ2G2t (ORCPT ); Tue, 29 Oct 2019 02:28:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:59532 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732535AbfJ2G2t (ORCPT ); Tue, 29 Oct 2019 02:28:49 -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 F391B217D9; Tue, 29 Oct 2019 06:28:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572330528; bh=Ijfxze+D0d1gZ5+SJKYoRih6N+4P4TpA6LATaI8kDiA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lcf4Z4DDR5UVlqEK/L1XcDUkP1DNvzQZhJgWFHYDAC2fKYrGbYKX1/ZYYOLFRd6w/ JYPx8K4roJxRgzSFUQT4nR4ZX5TEyvpEuQpzoOgauBgnHT851L9GN2kBm3Ah1ghnh9 j53ZxXxCxC13NuN10Mh7CV2x5e7EPpn7OiGNzbgA= From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Leon Romanovsky , RDMA mailing list , Mike Marciniszyn , Ralph Campbell Subject: [PATCH rdma-next 12/16] RDMA/qib: Delete unreachable code Date: Tue, 29 Oct 2019 08:27:41 +0200 Message-Id: <20191029062745.7932-13-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/qib/qib_mad.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c index 5a1e6371ea57..ba8c81e486be 100644 --- a/drivers/infiniband/hw/qib/qib_mad.c +++ b/drivers/infiniband/hw/qib/qib_mad.c @@ -2397,10 +2397,6 @@ int qib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port, 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; - switch (in_mad->mad_hdr.mgmt_class) { case IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE: case IB_MGMT_CLASS_SUBN_LID_ROUTED: -- 2.20.1