From nobody Sat May 4 11:00:35 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org ARC-Seal: i=1; a=rsa-sha256; t=1558794326; cv=none; d=zoho.com; s=zohoarc; b=S4GGs6h+isRbFg9f07QC7JqWK2mhqb/uoarsqKawS3vXwbVG4UUFr3bmRmHTN3uxaEmHYC5+YzcOViYln/A+TFYMsON58jU92ZVwyYVB/viopINIdwQ96httdZp5EBP2inATVx9NZCiObnG6lQjddvZWw16EUUBwfiCAeOWsAqM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1558794326; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To:ARC-Authentication-Results; bh=UW3ONOTTv1BiqjJK8et1Wg9qLWDBgBEuFXF5NIYem1U=; b=lBXG7xeabX1oqkGk9S6o3uv9p5f0jNexn1+M3FWw3c6nDR9NbHqszSe7k77YwFC/4w02W72MmwHn0aTrgWm/MUu+6Z7oH+wAsWVevZwzvilUYqauM5k/OMt7qPi84tBNVbCWvXZt6VOIjy9Iah7JlQ6Rsu044UrWBddiBqsl1h8= ARC-Authentication-Results: i=1; mx.zoho.com; spf=none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1558794326970970.2851590930957; Sat, 25 May 2019 07:25:26 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hUXaN-0005zW-Dc; Sat, 25 May 2019 14:23:47 +0000 Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hUXaM-0005zR-Bc for xen-devel@lists.xenproject.org; Sat, 25 May 2019 14:23:46 +0000 Received: from huawei.com (unknown [45.249.212.35]) by us1-rack-dfw2.inumbo.com (Halon) with ESMTPS id b1f5bb7a-7ef8-11e9-8980-bc764e045a96; Sat, 25 May 2019 14:23:43 +0000 (UTC) Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 11DD55A3F6E314F1B66A; Sat, 25 May 2019 22:23:40 +0800 (CST) Received: from localhost (10.177.31.96) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.439.0; Sat, 25 May 2019 22:23:30 +0800 X-Inumbo-ID: b1f5bb7a-7ef8-11e9-8980-bc764e045a96 From: YueHaibing To: , , Date: Sat, 25 May 2019 22:21:51 +0800 Message-ID: <20190525142151.4664-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.177.31.96] X-CFilter-Loop: Reflected Subject: [Xen-devel] [PATCH -next] xen/pvcalls: Remove set but not used variable X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: xen-devel@lists.xenproject.org, YueHaibing , linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" 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 us= ed [-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 us= ed [-Wunused-but-set-variable] They are never used since introduction. Signed-off-by: YueHaibing Reviewed-by: Juergen Gross --- 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 8a249c95c193..d7438fdc5706 100644 --- a/drivers/xen/pvcalls-front.c +++ b/drivers/xen/pvcalls-front.c @@ -540,7 +540,6 @@ 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 =3D 0; int count =3D 0, flags; @@ -552,7 +551,6 @@ int pvcalls_front_sendmsg(struct socket *sock, struct m= sghdr *msg, map =3D pvcalls_enter_sock(sock); if (IS_ERR(map)) return PTR_ERR(map); - bedata =3D dev_get_drvdata(&pvcalls_front_dev->dev); =20 mutex_lock(&map->active.out_mutex); if ((flags & MSG_DONTWAIT) && !pvcalls_front_write_todo(map)) { @@ -635,7 +633,6 @@ 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; =20 @@ -645,7 +642,6 @@ int pvcalls_front_recvmsg(struct socket *sock, struct m= sghdr *msg, size_t len, map =3D pvcalls_enter_sock(sock); if (IS_ERR(map)) return PTR_ERR(map); - bedata =3D dev_get_drvdata(&pvcalls_front_dev->dev); =20 mutex_lock(&map->active.in_mutex); if (len > XEN_FLEX_RING_SIZE(PVCALLS_RING_ORDER)) --=20 2.17.1 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel