From patchwork Wed Aug 30 09:02:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 13370052 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 39484C83F01 for ; Wed, 30 Aug 2023 09:03:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :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=qN0aqetyzmCJBcwjjDGZs1AuoTXeiF329KjKNjDOBko=; b=nRYC0LcjwQJDtn XeZ5V+yTXlh7uervrux3u7SXUduEnX4qqgST3gLxc+r8w9+hbSlQIi0kghSw3E5X6sSF4/u9Xm+mL vjKbYZ4/YB8v0957I4ieWKmqaGIlIVIAuMar02URdRGbStCObc5M5jjWdy51WggLPVWHEUhN1O0Ia galZEHvkaPk+RHzd47b2q6LufhWxfFRKVKuHBKA9ciTYiiTsuS2rRmbsXpNkKDqbUgE7BQvNiYRsT SDhKmnnInl+AWC+Hq0orXPMt+nVT9SagLquoPlr5rehgdk76QcH7Ui22W9aSMvqab7GVp39l4qxbM 03dYjybUfgBlLaiv2IKA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qbH5z-00D78x-0h; Wed, 30 Aug 2023 09:02:39 +0000 Received: from szxga01-in.huawei.com ([45.249.212.187]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qbH5v-00D787-1z for linux-arm-kernel@lists.infradead.org; Wed, 30 Aug 2023 09:02:37 +0000 Received: from kwepemi500008.china.huawei.com (unknown [172.30.72.57]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4RbJ9f55yTztS95; Wed, 30 Aug 2023 16:58:30 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemi500008.china.huawei.com (7.221.188.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Wed, 30 Aug 2023 17:02:21 +0800 From: Jinjie Ruan To: , Sudeep Holla , Cristian Marussi CC: Subject: [PATCH -next] firmware: arm_scmi: Use list_for_each_entry() helper Date: Wed, 30 Aug 2023 17:02:14 +0800 Message-ID: <20230830090214.528354-1-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.90.53.73] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemi500008.china.huawei.com (7.221.188.139) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230830_020235_838697_7DD60623 X-CRM114-Status: UNSURE ( 9.43 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert list_for_each() to list_for_each_entry() so that the p list_head pointer and list_entry() call are no longer needed, which can reduce a few lines of code. No functional changed. Signed-off-by: Jinjie Ruan --- drivers/firmware/arm_scmi/driver.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index 87383c05424b..335a9dfee0c3 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -2139,13 +2139,11 @@ static bool scmi_is_transport_atomic(const struct scmi_handle *handle, */ static struct scmi_handle *scmi_handle_get(struct device *dev) { - struct list_head *p; struct scmi_info *info; struct scmi_handle *handle = NULL; mutex_lock(&scmi_list_mutex); - list_for_each(p, &scmi_list) { - info = list_entry(p, struct scmi_info, node); + list_for_each_entry(info, &scmi_list, node) { if (dev->parent == info->dev) { info->users++; handle = &info->handle;