From patchwork Sat May 23 17:08:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sudeep Holla X-Patchwork-Id: 11566875 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 AA0A1138A for ; Sat, 23 May 2020 17:10:54 +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 7016C20723 for ; Sat, 23 May 2020 17:10:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="csWwKGoe" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7016C20723 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To: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:List-Owner; bh=nmfiVoQ6iexESOYB4PM/BBo1xiutlIFDpjPcfUBcowk=; b=csWwKGoeYeYaBQMMRhx4iT7NDz rtivxy91LirqHO/szdFAOG8FbhDhaHBejgMEDXadyKRjCDqnWAwSVlsd2CURLiTQGoCjOMbbwDAuG F2VHrtYnRv1DNOh+hruTUSwJg389GPNbwFghJYMYXugyEEI79dCgtrwEQok3uyCGCsUNjUPvCseAk e1rY8dGbCjlgzbeuirkv7lCJCTV9QvioxpbHn0FyN4mdsxqUuzcsRT6Dzdj1QiaoHsLGclPTErUmw u1N4aOReZit9bopfViFkcukxbq0rMvhz50P1t7F+6BUMLQ0xo9wtmHqsbngs4PQbnvxVlKSbX3eF2 SGKrlvMg==; 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 1jcXfd-00085f-DX; Sat, 23 May 2020 17:10:49 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jcXe7-0004Ui-UJ for linux-arm-kernel@lists.infradead.org; Sat, 23 May 2020 17:09:17 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 6EB4112FC; Sat, 23 May 2020 10:09:12 -0700 (PDT) Received: from usa.arm.com (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 8A4E43F305; Sat, 23 May 2020 10:09:11 -0700 (PDT) From: Sudeep Holla To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 5/8] soc: ux500: Switch to use DEVICE_ATTR_RO() Date: Sat, 23 May 2020 18:08:56 +0100 Message-Id: <20200523170859.50003-6-sudeep.holla@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200523170859.50003-1-sudeep.holla@arm.com> References: <20200523170859.50003-1-sudeep.holla@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200523_100916_020291_D4C88D61 X-CRM114-Status: GOOD ( 11.16 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 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 [217.140.110.172 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an 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: Greg Kroah-Hartman , Linus Walleij , Arnd Bergmann , Sudeep Holla MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Move device attributes to DEVICE_ATTR_RO() as that would make things a lot more "obvious" what is happening over the existing __ATTR usage. Cc: Linus Walleij Signed-off-by: Sudeep Holla Reviewed-by: Linus Walleij --- drivers/soc/ux500/ux500-soc-id.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/drivers/soc/ux500/ux500-soc-id.c b/drivers/soc/ux500/ux500-soc-id.c index d64feeb51a40..55ceb67e066b 100644 --- a/drivers/soc/ux500/ux500-soc-id.c +++ b/drivers/soc/ux500/ux500-soc-id.c @@ -146,9 +146,8 @@ static const char * __init ux500_get_revision(void) return kasprintf(GFP_KERNEL, "%s", "Unknown"); } -static ssize_t ux500_get_process(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t +process_show(struct device *dev, struct device_attribute *attr, char *buf) { if (dbx500_id.process == 0x00) return sprintf(buf, "Standard\n"); @@ -156,6 +155,8 @@ static ssize_t ux500_get_process(struct device *dev, return sprintf(buf, "%02xnm\n", dbx500_id.process); } +static DEVICE_ATTR_RO(process); + static const char *db8500_read_soc_id(struct device_node *backupram) { void __iomem *base; @@ -186,9 +187,6 @@ static void __init soc_info_populate(struct soc_device_attribute *soc_dev_attr, soc_dev_attr->revision = ux500_get_revision(); } -static const struct device_attribute ux500_soc_attr = - __ATTR(process, S_IRUGO, ux500_get_process, NULL); - static int __init ux500_soc_device_init(void) { struct device *parent; @@ -218,7 +216,7 @@ static int __init ux500_soc_device_init(void) } parent = soc_device_to_device(soc_dev); - device_create_file(parent, &ux500_soc_attr); + device_create_file(parent, &dev_attr_process); return 0; }