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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 CD040C433E0 for ; Fri, 12 Mar 2021 02:20:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9D9BC64F90 for ; Fri, 12 Mar 2021 02:20:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231613AbhCLCUG (ORCPT ); Thu, 11 Mar 2021 21:20:06 -0500 Received: from mail-m17635.qiye.163.com ([59.111.176.35]:46444 "EHLO mail-m17635.qiye.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231245AbhCLCTg (ORCPT ); Thu, 11 Mar 2021 21:19:36 -0500 Received: from vivo-HP-ProDesk-680-G4-PCI-MT.vivo.xyz (unknown [58.250.176.228]) by mail-m17635.qiye.163.com (Hmail) with ESMTPA id AEACA40014A; Fri, 12 Mar 2021 10:19:34 +0800 (CST) From: Wang Qing To: Doug Ledford , Jason Gunthorpe , linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Wang Qing Subject: [PATCH] rdma: delete the useless casting value returned Date: Fri, 12 Mar 2021 10:19:30 +0800 Message-Id: <1615515570-1692-1-git-send-email-wangqing@vivo.com> X-Mailer: git-send-email 2.7.4 X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgYFAkeWUFZS1VLWVdZKFlBSE83V1ktWUFJV1kPCR oVCBIfWUFZGkMfGBkZQh5LGkkaVkpNSk5OSk5OTE9CT0JVEwETFhoSFyQUDg9ZV1kWGg8SFR0UWU FZT0tIVUpKS0hKTFVLWQY+ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6OlE6Azo6OT8LAwIjHzdDEise PAlPCShVSlVKTUpOTkpOTkxOSUlLVTMWGhIXVQwaFRwKEhUcOw0SDRRVGBQWRVlXWRILWUFZTkNV SU5LVUpMTVVJSUNZV1kIAVlBSk5DSTcG X-HM-Tid: 0a78243b6259d991kuwsaeaca40014a Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix the following coccicheck warning: WARNING: casting value returned by memory allocation function is useless. Signed-off-by: Wang Qing --- include/rdma/ib_verbs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index ca28fca..f4d24d8 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -2259,7 +2259,7 @@ struct iw_cm_conn_param; struct ib_struct))) #define rdma_zalloc_drv_obj_gfp(ib_dev, ib_type, gfp) \ - ((struct ib_type *)kzalloc(ib_dev->ops.size_##ib_type, gfp)) + kzalloc(ib_dev->ops.size_##ib_type, gfp) #define rdma_zalloc_drv_obj(ib_dev, ib_type) \ rdma_zalloc_drv_obj_gfp(ib_dev, ib_type, GFP_KERNEL) -- 2.7.4