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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,T_DKIMWL_WL_HIGH,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 A9290C468BD for ; Sat, 8 Jun 2019 11:44:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8113E214AF for ; Sat, 8 Jun 2019 11:44:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559994281; bh=ozvq00+mcjm4MBz0NsM15frO7BbyA541i7YllyOYuBw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=qOK6XJJEJhi0Du9n1LK5wGDua3f62BP1X6i4GsMQm7npEODcXV/VR6+pym+6pWZFw p/PDAprojllSwlovi0MYNFqLz8d6Hum76005H52HmaUBOZ9BDnASu3GMvIqdsIFJTC jfr4YWSqq5ShFt4+9I/NDpwCRWiWrb7so42s7zKE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728509AbfFHLoj (ORCPT ); Sat, 8 Jun 2019 07:44:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:33654 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728950AbfFHLoj (ORCPT ); Sat, 8 Jun 2019 07:44:39 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C8A7D21530; Sat, 8 Jun 2019 11:44:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559994278; bh=ozvq00+mcjm4MBz0NsM15frO7BbyA541i7YllyOYuBw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lluow+kSqwnWMvnvMuIppShWkVPTBNQD0c4PcqxG9NzGkifvAiZf+ofI4XW5rvFaA Kr4cZfhRqh8f6+J/COwkXPdcSJsQD7AM9+vZ9Sqb46vyiyIpaDriu6Q5Lf7UzwbTyZ FuUGTEyGMcgtwHFqF+1XRyUmCOeTKLvcQgXBYe2g= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: YueHaibing , Juergen Gross , Boris Ostrovsky , Sasha Levin Subject: [PATCH AUTOSEL 4.19 34/49] xen/pvcalls: Remove set but not used variable Date: Sat, 8 Jun 2019 07:42:15 -0400 Message-Id: <20190608114232.8731-34-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190608114232.8731-1-sashal@kernel.org> References: <20190608114232.8731-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: YueHaibing [ 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