From patchwork Fri Dec 20 09:21:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Chuang X-Patchwork-Id: 11305065 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3BC43921 for ; Fri, 20 Dec 2019 09:22:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1AA5F24680 for ; Fri, 20 Dec 2019 09:22:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727395AbfLTJWc (ORCPT ); Fri, 20 Dec 2019 04:22:32 -0500 Received: from rtits2.realtek.com ([211.75.126.72]:47440 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727391AbfLTJWc (ORCPT ); Fri, 20 Dec 2019 04:22:32 -0500 Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.62 with qID xBK9MPS5025721, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (RTITCASV01.realtek.com.tw[172.21.6.18]) by rtits2.realtek.com.tw (8.15.2/2.57/5.78) with ESMTPS id xBK9MPS5025721 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Fri, 20 Dec 2019 17:22:26 +0800 Received: from localhost.localdomain (172.21.68.126) by RTITCASV01.realtek.com.tw (172.21.6.18) with Microsoft SMTP Server id 14.3.468.0; Fri, 20 Dec 2019 17:22:25 +0800 From: To: CC: , Subject: [PATCH 06/11] rtw88: remove unused spinlock Date: Fri, 20 Dec 2019 17:21:51 +0800 Message-ID: <20191220092156.13443-7-yhchuang@realtek.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191220092156.13443-1-yhchuang@realtek.com> References: <20191220092156.13443-1-yhchuang@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.68.126] Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Tzu-En Huang dm_lock is never used. Thus, remove this redundant spinlock. Signed-off-by: Tzu-En Huang Signed-off-by: Yan-Hsuan Chuang --- drivers/net/wireless/realtek/rtw88/main.c | 1 - drivers/net/wireless/realtek/rtw88/main.h | 3 --- 2 files changed, 4 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index cc61c390226c..d6c9cc1806f7 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -1339,7 +1339,6 @@ int rtw_core_init(struct rtw_dev *rtwdev) skb_queue_head_init(&rtwdev->coex.queue); skb_queue_head_init(&rtwdev->tx_report.queue); - spin_lock_init(&rtwdev->dm_lock); spin_lock_init(&rtwdev->rf_lock); spin_lock_init(&rtwdev->h2c.lock); spin_lock_init(&rtwdev->txq_lock); diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index 144fbab38fd5..b2cc7479d49b 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -1544,9 +1544,6 @@ struct rtw_dev { /* ensures exclusive access from mac80211 callbacks */ struct mutex mutex; - /* lock for dm to use */ - spinlock_t dm_lock; - /* read/write rf register */ spinlock_t rf_lock;