From patchwork Thu Apr 15 08:49:28 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiapeng Chong X-Patchwork-Id: 421847 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, UNPARSEABLE_RELAY, 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 001A2C433B4 for ; Thu, 15 Apr 2021 08:49:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BB127611CD for ; Thu, 15 Apr 2021 08:49:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231749AbhDOIuC (ORCPT ); Thu, 15 Apr 2021 04:50:02 -0400 Received: from out30-56.freemail.mail.aliyun.com ([115.124.30.56]:53137 "EHLO out30-56.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231512AbhDOIuB (ORCPT ); Thu, 15 Apr 2021 04:50:01 -0400 X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R441e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=alimailimapcm10staff010182156082; MF=jiapeng.chong@linux.alibaba.com; NM=1; PH=DS; RN=9; SR=0; TI=SMTPD_---0UVdfbcR_1618476570; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0UVdfbcR_1618476570) by smtp.aliyun-inc.com(127.0.0.1); Thu, 15 Apr 2021 16:49:37 +0800 From: Jiapeng Chong To: marcel@holtmann.org Cc: johan.hedberg@gmail.com, luiz.dentz@gmail.com, davem@davemloft.net, kuba@kernel.org, linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Jiapeng Chong Subject: [PATCH] Bluetooth: 6lowpan: remove unused function Date: Thu, 15 Apr 2021 16:49:28 +0800 Message-Id: <1618476568-117243-1-git-send-email-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Fix the following clang warning: net/bluetooth/6lowpan.c:913:20: warning: unused function 'bdaddr_type' [-Wunused-function]. net/bluetooth/6lowpan.c:106:35: warning: unused function 'peer_lookup_ba' [-Wunused-function]. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong --- net/bluetooth/6lowpan.c | 36 ------------------------------------ 1 file changed, 36 deletions(-) diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index cff4944..49c2612 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -103,34 +103,6 @@ static inline bool peer_del(struct lowpan_btle_dev *dev, return false; } -static inline struct lowpan_peer *peer_lookup_ba(struct lowpan_btle_dev *dev, - bdaddr_t *ba, __u8 type) -{ - struct lowpan_peer *peer; - - BT_DBG("peers %d addr %pMR type %d", atomic_read(&dev->peer_count), - ba, type); - - rcu_read_lock(); - - list_for_each_entry_rcu(peer, &dev->peers, list) { - BT_DBG("dst addr %pMR dst type %d", - &peer->chan->dst, peer->chan->dst_type); - - if (bacmp(&peer->chan->dst, ba)) - continue; - - if (type == peer->chan->dst_type) { - rcu_read_unlock(); - return peer; - } - } - - rcu_read_unlock(); - - return NULL; -} - static inline struct lowpan_peer * __peer_lookup_chan(struct lowpan_btle_dev *dev, struct l2cap_chan *chan) { @@ -910,14 +882,6 @@ static long chan_get_sndtimeo_cb(struct l2cap_chan *chan) .set_shutdown = l2cap_chan_no_set_shutdown, }; -static inline __u8 bdaddr_type(__u8 type) -{ - if (type == ADDR_LE_DEV_PUBLIC) - return BDADDR_LE_PUBLIC; - else - return BDADDR_LE_RANDOM; -} - static int bt_6lowpan_connect(bdaddr_t *addr, u8 dst_type) { struct l2cap_chan *chan;