From patchwork Fri Aug 23 14:15:26 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zheng Bin X-Patchwork-Id: 11111819 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 0DF111395 for ; Fri, 23 Aug 2019 14:09:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E11D322CEC for ; Fri, 23 Aug 2019 14:09:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390528AbfHWOJI (ORCPT ); Fri, 23 Aug 2019 10:09:08 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:5648 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2389857AbfHWOJI (ORCPT ); Fri, 23 Aug 2019 10:09:08 -0400 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id F1E3C241F8B4E6294802; Fri, 23 Aug 2019 22:09:02 +0800 (CST) Received: from huawei.com (10.90.53.225) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.439.0; Fri, 23 Aug 2019 22:08:55 +0800 From: zhengbin To: , , , , , CC: , Subject: [PATCH] scsi: ufs: remove set but not used variable 'val' Date: Fri, 23 Aug 2019 22:15:26 +0800 Message-ID: <1566569726-75596-1-git-send-email-zhengbin13@huawei.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.90.53.225] X-CFilter-Loop: Reflected Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Fixes gcc '-Wunused-but-set-variable' warning: drivers/scsi/ufs/ufs-qcom.c: In function ufs_qcom_pwr_change_notify: drivers/scsi/ufs/ufs-qcom.c:808:6: warning: variable val set but not used [-Wunused-but-set-variable] Reported-by: Hulk Robot Signed-off-by: zhengbin --- drivers/scsi/ufs/ufs-qcom.c | 3 --- 1 file changed, 3 deletions(-) -- 2.7.4 diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c index 4473f33..02cdcef 100644 --- a/drivers/scsi/ufs/ufs-qcom.c +++ b/drivers/scsi/ufs/ufs-qcom.c @@ -800,7 +800,6 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba, struct ufs_pa_layer_attr *dev_max_params, struct ufs_pa_layer_attr *dev_req_params) { - u32 val; struct ufs_qcom_host *host = ufshcd_get_variant(hba); struct ufs_dev_params ufs_qcom_cap; int ret = 0; @@ -869,8 +868,6 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba, ret = -EINVAL; } - val = ~(MAX_U32 << dev_req_params->lane_tx); - /* cache the power mode parameters to use internally */ memcpy(&host->dev_req_params, dev_req_params, sizeof(*dev_req_params));