From patchwork Thu Nov 8 09:32:50 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 10673841 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AE427109C for ; Thu, 8 Nov 2018 09:23:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9CD002A833 for ; Thu, 8 Nov 2018 09:23:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8F6062AC50; Thu, 8 Nov 2018 09:23:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI,SUBJ_OBFU_PUNCT_FEW autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2AAB82A833 for ; Thu, 8 Nov 2018 09:23:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726649AbeKHS57 (ORCPT ); Thu, 8 Nov 2018 13:57:59 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:43769 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726143AbeKHS56 (ORCPT ); Thu, 8 Nov 2018 13:57:58 -0500 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 636091515897C; Thu, 8 Nov 2018 17:23:15 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.408.0; Thu, 8 Nov 2018 17:23:07 +0800 From: YueHaibing To: Kalle Valo CC: YueHaibing , , , , Subject: [PATCH] ath10k: remove set but not used variable 'num_tdls_vifs' Date: Thu, 8 Nov 2018 09:32:50 +0000 Message-ID: <1541669570-110540-1-git-send-email-yuehaibing@huawei.com> X-Mailer: git-send-email 1.8.3.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/wireless/ath/ath10k/mac.c: In function 'ath10k_sta_state': drivers/net/wireless/ath/ath10k/mac.c:6238:7: warning: variable 'num_tdls_vifs' set but not used [-Wunused-but-set-variable] 'num_tdls_vifs' not used any more after 9a993cc1ea95 ("ath10k: fix the logic of limiting tdls peer counts") Also, remove the single called function ath10k_mac_tdls_vifs_count and ath10k_mac_tdls_vifs_count_iter. Signed-off-by: YueHaibing --- drivers/net/wireless/ath/ath10k/mac.c | 26 -------------------------- 1 file changed, 26 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index a1c2801..6006f7a 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -5754,30 +5754,6 @@ static int ath10k_mac_tdls_vif_stations_count(struct ieee80211_hw *hw, return data.num_tdls_stations; } -static void ath10k_mac_tdls_vifs_count_iter(void *data, u8 *mac, - struct ieee80211_vif *vif) -{ - struct ath10k_vif *arvif = (void *)vif->drv_priv; - int *num_tdls_vifs = data; - - if (vif->type != NL80211_IFTYPE_STATION) - return; - - if (ath10k_mac_tdls_vif_stations_count(arvif->ar->hw, vif) > 0) - (*num_tdls_vifs)++; -} - -static int ath10k_mac_tdls_vifs_count(struct ieee80211_hw *hw) -{ - int num_tdls_vifs = 0; - - ieee80211_iterate_active_interfaces_atomic(hw, - IEEE80211_IFACE_ITER_NORMAL, - ath10k_mac_tdls_vifs_count_iter, - &num_tdls_vifs); - return num_tdls_vifs; -} - static int ath10k_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_scan_request *hw_req) @@ -6285,7 +6261,6 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, */ enum wmi_peer_type peer_type = WMI_PEER_TYPE_DEFAULT; u32 num_tdls_stations; - u32 num_tdls_vifs; ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d peer create %pM (new sta) sta %d / %d peer %d / %d\n", @@ -6301,7 +6276,6 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, } num_tdls_stations = ath10k_mac_tdls_vif_stations_count(hw, vif); - num_tdls_vifs = ath10k_mac_tdls_vifs_count(hw); if (sta->tdls) { if (num_tdls_stations >= ar->max_num_tdls_vdevs) {