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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 293DFC4332F for ; Fri, 9 Dec 2022 04:15:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229601AbiLIEPW (ORCPT ); Thu, 8 Dec 2022 23:15:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47510 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229696AbiLIEPT (ORCPT ); Thu, 8 Dec 2022 23:15:19 -0500 Received: from out199-17.us.a.mail.aliyun.com (out199-17.us.a.mail.aliyun.com [47.90.199.17]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5DAECACB37; Thu, 8 Dec 2022 20:14:46 -0800 (PST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R861e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046060;MF=jiapeng.chong@linux.alibaba.com;NM=0;PH=DS;RN=16;SR=0;TI=SMTPD_---0VWspzh3_1670557238; Received: from localhost(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0VWspzh3_1670557238) by smtp.aliyun-inc.com; Fri, 09 Dec 2022 11:40:44 +0800 From: Jiapeng Chong To: wei.liu@kernel.org Cc: paul@xen.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, xen-devel@lists.xenproject.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, Jiapeng Chong , Abaci Robot Subject: [PATCH] xen-netback: Remove set but unused variable 'pending_idx' Date: Fri, 9 Dec 2022 11:40:36 +0800 Message-Id: <20221209034036.37280-1-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 2.20.1.7.g153144c MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Variable pending_idx is not effectively used in the function, so delete it. drivers/net/xen-netback/netback.c:886:7: warning: variable ‘pending_idx’ set but not used. Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3399 Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong --- drivers/net/xen-netback/netback.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index 054ac0e897f6..19d928389473 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -883,7 +883,6 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue, struct xen_netif_tx_request txfrags[XEN_NETBK_LEGACY_SLOTS_MAX]; struct xen_netif_extra_info extras[XEN_NETIF_EXTRA_TYPE_MAX-1]; unsigned int extra_count; - u16 pending_idx; RING_IDX idx; int work_to_do; unsigned int data_len; @@ -984,7 +983,6 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue, } index = pending_index(queue->pending_cons); - pending_idx = queue->pending_ring[index]; if (ret >= XEN_NETBK_LEGACY_SLOTS_MAX - 1 && data_len < txreq.size) data_len = txreq.size; -- 2.20.1.7.g153144c