From patchwork Sun Nov 10 10:30:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zheng Yongjun X-Patchwork-Id: 11236183 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 B9D6B1390 for ; Sun, 10 Nov 2019 10:31:46 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 9769A206DF for ; Sun, 10 Nov 2019 10:31:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="UDK93k0q" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9769A206DF 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-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.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=ekoTx8ALl/CwZDKhPSRUDSBSuSPMkjMTaeNEkW5MtQs=; b=UDK93k0qogkUCv 5LWG2GKB+V76kQlT7cqUTkI0FC2Rbu+Y6qqgARVXOySanYZ+lpYp55YivUiRpWWHEDI8VMFRzfmZK p7ELGu9RKrL2e5R64mlaykFPhAk3PdCjFzm62eAgmKIroIEbWaoA2Nrpj99HIhhVjreG3Y5NO1mMd 8PjIYAG+T9E5F+ywyNJfzMqsDeCa3OTLGHQCfG/+meirJ5Ql/AVgVqCvnImSzgmBJv5S1MCOjjedI 85BX/bkRXgBzHixJd0bWBP6FbBbE9nzBaN1wA51cfrk3ZkQyeLUnUD1+8s9Z67VhGPmMBNFCJdEjC TAwc+zJk83ARCwA/JjEg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iTkVT-0008Fa-LD; Sun, 10 Nov 2019 10:31:43 +0000 Received: from szxga06-in.huawei.com ([45.249.212.32] helo=huawei.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iTkVP-0008ET-Ol for linux-arm-kernel@lists.infradead.org; Sun, 10 Nov 2019 10:31:41 +0000 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 25439E7F0BEA32D02061; Sun, 10 Nov 2019 18:31:25 +0800 (CST) Received: from localhost.localdomain (10.175.104.82) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.439.0; Sun, 10 Nov 2019 18:31:18 +0800 From: Zheng Yongjun To: , Subject: [PATCH] firmware: arm_scmi: Remove set but not used variable 'val' Date: Sun, 10 Nov 2019 18:30:10 +0800 Message-ID: <20191110103010.117132-1-zhengyongjun3@huawei.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 X-Originating-IP: [10.175.104.82] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191110_023139_969983_C3FD7A7A X-CRM114-Status: UNSURE ( 9.61 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [45.249.212.32 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: zhengyongjun3@huawei.com, linux-kernel@vger.kernel.org, Hulk Robot Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Fixes gcc '-Wunused-but-set-variable' warning: drivers/firmware/arm_scmi/perf.c: In function scmi_perf_fc_ring_db: drivers/firmware/arm_scmi/perf.c:323:7: warning: variable val set but not used [-Wunused-but-set-variable] val is never used, so remove it. Reported-by: Hulk Robot Signed-off-by: Zheng Yongjun --- drivers/firmware/arm_scmi/perf.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c index 4a8012e3cb8c..efa98d2ee045 100644 --- a/drivers/firmware/arm_scmi/perf.c +++ b/drivers/firmware/arm_scmi/perf.c @@ -319,10 +319,8 @@ static void scmi_perf_fc_ring_db(struct scmi_fc_db_info *db) SCMI_PERF_FC_RING_DB(64); #else { - u64 val = 0; - if (db->mask) - val = ioread64_hi_lo(db->addr) & db->mask; + ioread64_hi_lo(db->addr) & db->mask; iowrite64_hi_lo(db->set, db->addr); } #endif