From patchwork Thu Aug 13 02:49:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?546L5pOO?= X-Patchwork-Id: 11711561 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 8303D109B for ; Thu, 13 Aug 2020 02:49:32 +0000 (UTC) Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (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 453C120756 for ; Thu, 13 Aug 2020 02:49:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 453C120756 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=vivo.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvdimm-bounces@lists.01.org Received: from ml01.vlan13.01.org (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 1524C12FE9B81; Wed, 12 Aug 2020 19:49:32 -0700 (PDT) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=59.111.176.18; helo=m17618.mail.qiye.163.com; envelope-from=wangqing@vivo.com; receiver= Received: from m17618.mail.qiye.163.com (m17618.mail.qiye.163.com [59.111.176.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 2226812FDF5DE for ; Wed, 12 Aug 2020 19:49:29 -0700 (PDT) Received: from vivo-HP-ProDesk-680-G4-PCI-MT.vivo.xyz (unknown [58.251.74.226]) by m17618.mail.qiye.163.com (Hmail) with ESMTPA id B1D5E4E1586; Thu, 13 Aug 2020 10:49:24 +0800 (CST) From: Wang Qing To: Dan Williams , Vishal Verma , Dave Jiang , Ira Weiny , "Rafael J. Wysocki" , Len Brown , linux-nvdimm@lists.01.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] acpi/nfit: Use kobj_to_dev() instead Date: Thu, 13 Aug 2020 10:49:10 +0800 Message-Id: <1597286952-5706-1-git-send-email-wangqing@vivo.com> X-Mailer: git-send-email 2.7.4 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgYFAkeWUFZS1VLWVdZKFlBSE83V1ktWUFJV1kPCR oVCBIfWUFZT0xMHRoYSkkZQ01JVkpOQkxJQ01CTU5KQ0lVEwETFhoSFyQUDg9ZV1kWGg8SFR0UWU FZT0tIVUpKS0hKTFVKS0tZBg++ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6NVE6GSo4ST8tH0MvTDIJPDA# MhcKFBZVSlVKTkJMSUNNQk1OTUhJVTMWGhIXVQwaFRwKEhUcOw0SDRRVGBQWRVlXWRILWUFZTkNV SU5KVUxPVUlJTVlXWQgBWUFJSU9DNwY+ X-HM-Tid: 0a73e5b8df529376kuwsb1d5e4e1586 Message-ID-Hash: NQOB3YKPTMSHFGB2VDFF4OBVRDJV3YTL X-Message-ID-Hash: NQOB3YKPTMSHFGB2VDFF4OBVRDJV3YTL X-MailFrom: wangqing@vivo.com X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation CC: Wang Qing X-Mailman-Version: 3.1.1 Precedence: list List-Id: "Linux-nvdimm developer list." Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Use kobj_to_dev() instead of container_of() Signed-off-by: Wang Qing Acked-by: Vishal Verma --- drivers/acpi/nfit/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index fa4500f..3bb350b --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -1382,7 +1382,7 @@ static bool ars_supported(struct nvdimm_bus *nvdimm_bus) static umode_t nfit_visible(struct kobject *kobj, struct attribute *a, int n) { - struct device *dev = container_of(kobj, struct device, kobj); + struct device *dev = kobj_to_dev(kobj); struct nvdimm_bus *nvdimm_bus = to_nvdimm_bus(dev); if (a == &dev_attr_scrub.attr && !ars_supported(nvdimm_bus)) @@ -1667,7 +1667,7 @@ static struct attribute *acpi_nfit_dimm_attributes[] = { static umode_t acpi_nfit_dimm_attr_visible(struct kobject *kobj, struct attribute *a, int n) { - struct device *dev = container_of(kobj, struct device, kobj); + struct device *dev = kobj_to_dev(kobj); struct nvdimm *nvdimm = to_nvdimm(dev); struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm);