From patchwork Wed Jun 2 11:43:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Leizhen (ThunderTown)" X-Patchwork-Id: 12294027 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=-17.1 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 F41ADC47083 for ; Wed, 2 Jun 2021 12:14:14 +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 BE616613AD for ; Wed, 2 Jun 2021 12:14:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BE616613AD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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:References:In-Reply-To: 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: List-Owner; bh=4Tl0JWLujOmsHRMwUcmNSgS81X15TVcdt8xcvR3Iem0=; b=2BTw75C1KFqG9x xv5LQ7tslxADXubFRcUv+uMppcK06zK/sfwuF8KLhK1yiAUzZr8l1v4+0NRauQ6qOQHCl6goRloqg qB8yM9UwQZ2LRZZV5qoF4CbIRuqIdJSZ9IB1WXoc7w/R+QJQ/2zuIB5NUir3Fo/xK79z2XR0YJjGc oclAjoCfA0w+EgiZ/UQPdWzUYpgNoeKWUxqah3p2L/2MaMT/wDx0dhlopaAyIc7RxZn7tdu2WQG+6 QWkXUrAg4/TPNpp2G/j2xxxYN1Lmez+ElLDP6l6OuuLk24xyJZh0yMjLnjtAiw7fPdlsDgMMncAzS 3ggLgBK1mXyJ4AsWTLCw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1loPjJ-003vwU-Jh; Wed, 02 Jun 2021 12:12:14 +0000 Received: from szxga02-in.huawei.com ([45.249.212.188]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1loPI1-003o8c-Kx for linux-arm-kernel@lists.infradead.org; Wed, 02 Jun 2021 11:44:05 +0000 Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Fw6Y73Bl5z68nS; Wed, 2 Jun 2021 19:40:59 +0800 (CST) Received: from dggpemm500006.china.huawei.com (7.185.36.236) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 2 Jun 2021 19:43:57 +0800 Received: from thunder-town.china.huawei.com (10.174.177.72) by dggpemm500006.china.huawei.com (7.185.36.236) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 2 Jun 2021 19:43:56 +0800 From: Zhen Lei To: Lee Jones , patches , linux-arm-kernel , linux-kernel CC: Zhen Lei Subject: [PATCH 5/9] mfd: pcf50633: use DEVICE_ATTR_ADMIN_RO macro Date: Wed, 2 Jun 2021 19:43:35 +0800 Message-ID: <20210602114339.11223-6-thunder.leizhen@huawei.com> X-Mailer: git-send-email 2.26.0.windows.1 In-Reply-To: <20210602114339.11223-1-thunder.leizhen@huawei.com> References: <20210602114339.11223-1-thunder.leizhen@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.174.177.72] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggpemm500006.china.huawei.com (7.185.36.236) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210602_044402_022376_8208CCBF X-CRM114-Status: UNSURE ( 9.79 ) 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 Use DEVICE_ATTR_ADMIN_RO macro helper instead of plain DEVICE_ATTR, which makes the code a bit shorter and easier to read. Signed-off-by: Zhen Lei --- drivers/mfd/pcf50633-core.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c index 148bcd6120f45a3..e9c565cf0f54f29 100644 --- a/drivers/mfd/pcf50633-core.c +++ b/drivers/mfd/pcf50633-core.c @@ -77,8 +77,8 @@ int pcf50633_reg_clear_bits(struct pcf50633 *pcf, u8 reg, u8 val) EXPORT_SYMBOL_GPL(pcf50633_reg_clear_bits); /* sysfs attributes */ -static ssize_t show_dump_regs(struct device *dev, struct device_attribute *attr, - char *buf) +static ssize_t dump_regs_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct pcf50633 *pcf = dev_get_drvdata(dev); u8 dump[16]; @@ -106,10 +106,10 @@ static ssize_t show_dump_regs(struct device *dev, struct device_attribute *attr, return buf1 - buf; } -static DEVICE_ATTR(dump_regs, 0400, show_dump_regs, NULL); +static DEVICE_ATTR_ADMIN_RO(dump_regs); -static ssize_t show_resume_reason(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t resume_reason_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct pcf50633 *pcf = dev_get_drvdata(dev); int n; @@ -123,7 +123,7 @@ static ssize_t show_resume_reason(struct device *dev, return n; } -static DEVICE_ATTR(resume_reason, 0400, show_resume_reason, NULL); +static DEVICE_ATTR_ADMIN_RO(resume_reason); static struct attribute *pcf_sysfs_entries[] = { &dev_attr_dump_regs.attr,