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=-8.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 62004C48BE3 for ; Thu, 20 Jun 2019 18:21:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 41922217D6 for ; Thu, 20 Jun 2019 18:21:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561054874; bh=eQPis8RUW9sKszh/XffmnxG5x2vEuII50SRZgvkX7uY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=2PXbIXgFBNimhcvj578r2yJdoF6fzEjN+jykHdp2+I8T0++2Y/cM9e9cVSnk+ob5y btqIoCNLfin8Jo/YoNzZwYhtumm57LB1xudZGa8YqeLK9sRKsjyoOuAOzGo7M9u4T2 4ESPXYzZpua3D7CcmKmtk29S17pIG2QKdBzKaL6g= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729095AbfFTSMs (ORCPT ); Thu, 20 Jun 2019 14:12:48 -0400 Received: from mail.kernel.org ([198.145.29.99]:40694 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729089AbfFTSMs (ORCPT ); Thu, 20 Jun 2019 14:12:48 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 986BD214AF; Thu, 20 Jun 2019 18:12:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561054367; bh=eQPis8RUW9sKszh/XffmnxG5x2vEuII50SRZgvkX7uY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=L3ULAJOfH1as9t32p0oNEf/2zciDWydjswv3MjD8hl1t2uKRfxr0iskjReLxQuYSy g8m3EatYZLboI1rZJu9NwWmr7HkKSJyHXSVdTYy8wh7Tes5sw433QgG1+UekOdYPFr ezYiBAn6WniK6oDj+2Zdbqp/byie+P2gtKgs4VQA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, YueHaibing , Juergen Gross , Boris Ostrovsky , Sasha Levin Subject: [PATCH 4.19 44/61] xen/pvcalls: Remove set but not used variable Date: Thu, 20 Jun 2019 19:57:39 +0200 Message-Id: <20190620174344.909296746@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190620174336.357373754@linuxfoundation.org> References: <20190620174336.357373754@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org [ Upstream commit 41349672e3cbc2e8349831f21253509c3415aa2b ] Fixes gcc '-Wunused-but-set-variable' warning: drivers/xen/pvcalls-front.c: In function pvcalls_front_sendmsg: drivers/xen/pvcalls-front.c:543:25: warning: variable bedata set but not used [-Wunused-but-set-variable] drivers/xen/pvcalls-front.c: In function pvcalls_front_recvmsg: drivers/xen/pvcalls-front.c:638:25: warning: variable bedata set but not used [-Wunused-but-set-variable] They are never used since introduction. Signed-off-by: YueHaibing Reviewed-by: Juergen Gross Signed-off-by: Boris Ostrovsky Signed-off-by: Sasha Levin --- drivers/xen/pvcalls-front.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/xen/pvcalls-front.c b/drivers/xen/pvcalls-front.c index 91da7e44d5d4..3a144eecb6a7 100644 --- a/drivers/xen/pvcalls-front.c +++ b/drivers/xen/pvcalls-front.c @@ -538,7 +538,6 @@ static int __write_ring(struct pvcalls_data_intf *intf, int pvcalls_front_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) { - struct pvcalls_bedata *bedata; struct sock_mapping *map; int sent, tot_sent = 0; int count = 0, flags; @@ -550,7 +549,6 @@ int pvcalls_front_sendmsg(struct socket *sock, struct msghdr *msg, map = pvcalls_enter_sock(sock); if (IS_ERR(map)) return PTR_ERR(map); - bedata = dev_get_drvdata(&pvcalls_front_dev->dev); mutex_lock(&map->active.out_mutex); if ((flags & MSG_DONTWAIT) && !pvcalls_front_write_todo(map)) { @@ -633,7 +631,6 @@ static int __read_ring(struct pvcalls_data_intf *intf, int pvcalls_front_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, int flags) { - struct pvcalls_bedata *bedata; int ret; struct sock_mapping *map; @@ -643,7 +640,6 @@ int pvcalls_front_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, map = pvcalls_enter_sock(sock); if (IS_ERR(map)) return PTR_ERR(map); - bedata = dev_get_drvdata(&pvcalls_front_dev->dev); mutex_lock(&map->active.in_mutex); if (len > XEN_FLEX_RING_SIZE(PVCALLS_RING_ORDER)) -- 2.20.1