From patchwork Thu Feb 4 01:18:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ye Bin X-Patchwork-Id: 12065935 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=-17.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 DA398C433DB for ; Thu, 4 Feb 2021 01:13:29 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6604064F5F for ; Thu, 4 Feb 2021 01:13:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6604064F5F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=Ky6zFI8He1AW3tA7DJ1pp8C3LWj1NZactQCjHJgtvPE=; b=eT31+nFyk1DFWg+bLVD+dhuT/Y UiT2yjCrJTAKQia4XYbr61ink4xt8D9pREz6QhpI+N2ZJTh2KOHDeunGOtVGELvmbranqr4eiEnGn k7mu24S69zHMw3c9md7AKmgfoYGFmKW7Tqy2GW2kI4fFxXY6lamsvkmp6/P0lNofedo7mqGPYJLlW f4muRuoiAeDYLFs8eiZ2iqaqv8KUnbglrQswFrxg84Y43rv7XAwQnSVDJAqCiuQcPR8QUClMTJjQ8 VViRqhzzJthqajUvZQ1fCrD4Qyp4g+DlmapGUVFzLv+Kfe0B8q+vqFiB/xzwAydslJ4cIVtHWwsp+ N3k3yGGQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l7TCz-000645-1C; Thu, 04 Feb 2021 01:13:21 +0000 Received: from szxga05-in.huawei.com ([45.249.212.191]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l7TCu-00061s-9p; Thu, 04 Feb 2021 01:13:18 +0000 Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4DWL9f17CqzjJlD; Thu, 4 Feb 2021 09:11:50 +0800 (CST) Received: from huawei.com (10.175.127.227) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.498.0; Thu, 4 Feb 2021 09:12:58 +0800 From: Ye Bin To: , , , , , , , Subject: [PATCH] Bluetooth: btusb: remove set but not used variable in btusb_mtk_setup_firmware_79xx Date: Thu, 4 Feb 2021 09:18:56 +0800 Message-ID: <20210204011856.3685334-1-yebin10@huawei.com> X-Mailer: git-send-email 2.25.4 MIME-Version: 1.0 X-Originating-IP: [10.175.127.227] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210203_201317_108770_F5EF5D18 X-CRM114-Status: UNSURE ( 7.05 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Hulk Robot , Ye Bin Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Fix follow warning: drivers/bluetooth/btusb.c:3479:9: warning: variable ‘fw_size’ set but not used [-Wunused-but-set-variable] size_t fw_size; ^~~~~~~ drivers/bluetooth/btusb.c:3473:29: warning: variable ‘patchhdr’ set but not used [-Wunused-but-set-variable] struct btmtk_patch_header *patchhdr = NULL; ^~~~~~~~ Reported-by: Hulk Robot Signed-off-by: Ye Bin --- drivers/bluetooth/btusb.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index eeafb8432c0f..9609b6cbf20f 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -3470,13 +3470,11 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev, static int btusb_mtk_setup_firmware_79xx(struct hci_dev *hdev, const char *fwname) { struct btmtk_hci_wmt_params wmt_params; - struct btmtk_patch_header *patchhdr = NULL; struct btmtk_global_desc *globaldesc = NULL; struct btmtk_section_map *sectionmap; const struct firmware *fw; const u8 *fw_ptr; const u8 *fw_bin_ptr; - size_t fw_size; int err, dlen, i, status; u8 flag, first_block, retry; u32 section_num, dl_size, section_offset; @@ -3490,8 +3488,6 @@ static int btusb_mtk_setup_firmware_79xx(struct hci_dev *hdev, const char *fwnam fw_ptr = fw->data; fw_bin_ptr = fw_ptr; - fw_size = fw->size; - patchhdr = (struct btmtk_patch_header *)fw_ptr; globaldesc = (struct btmtk_global_desc *)(fw_ptr + MTK_FW_ROM_PATCH_HEADER_SIZE); section_num = globaldesc->section_num;