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: 377133 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, 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 3F825C433E0 for ; Thu, 4 Feb 2021 01:14:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E07EE64F41 for ; Thu, 4 Feb 2021 01:14:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234385AbhBDBNx (ORCPT ); Wed, 3 Feb 2021 20:13:53 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:12018 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234240AbhBDBNw (ORCPT ); Wed, 3 Feb 2021 20:13:52 -0500 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: , , , , , , , CC: Ye Bin , Hulk Robot 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 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.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;