From nobody Sun May 10 09:54:43 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A77FCC433EF for ; Thu, 12 May 2022 01:17:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349834AbiELBRO (ORCPT ); Wed, 11 May 2022 21:17:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343712AbiELBRN (ORCPT ); Wed, 11 May 2022 21:17:13 -0400 Received: from mail-pl1-x634.google.com (mail-pl1-x634.google.com [IPv6:2607:f8b0:4864:20::634]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A66B02A72C for ; Wed, 11 May 2022 18:17:12 -0700 (PDT) Received: by mail-pl1-x634.google.com with SMTP id q4so3455728plr.11 for ; Wed, 11 May 2022 18:17:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=91WjG8Xgx7zSwWUKmJ5ZSvjr4nPKvPOOCne/40ungPw=; b=iktCS3MFPTW3v9KcNEYcXrmVK23wGjhROQSXLkxw0YvX2V+iHCxWCRTIpcPAWSyEaT I2IW7NJ2Wmm99rzrcUYT19xGZcElkbm1jDi9MFV7bJIinywBGR30NFywf1fFl7silO2v Hafzvq03Z5tXwU8vPtEzBICethZwCdUxt+kN5FvXCEp006yCl5AcRt14hLt6yQ837Hzu SdK3KIoURq7EfuC52WwrLB5Y6YDyuMW0iGsOIRDsiYcFY472RMEboKGWiPWpqc2b9s71 ESyXYoRo1SMCi0G86afjxtyMQ2rArCW24myG3ytAv1wcRcYFeXfNQHETJQiPXGYXX7hj CqSg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=91WjG8Xgx7zSwWUKmJ5ZSvjr4nPKvPOOCne/40ungPw=; b=3XXSxZ2KLFbeM86x+NNVMvRiRiSpIdB4t2E6tWYAAd4KCXNnwHvHrkXN4TCu8vs86Q we5ADStC1e2P2OIyPUFU4s54YQnetGYjcrt5wTS3BCAr+8zJjH2HeTe2sz1bV2eBwR70 lWYqb0pBL1Go1QQF+5t197QwadkIr2+XjGaF/a5W53hVWfWeczmAkjdrK7g/vspSbO6O Xn+QasCP/m6aXiyOqqQ8bMwz5N/y902dI5zL4Rv6BfuiFfDUUUOUGr1S8DOu99i5qSFE yEPoclzfg5G6RhsoPybw+goh4Lq2w6O+RJnis2gjgflbFto/z2iwMFgoZshfH22YeTVf 6Mcg== X-Gm-Message-State: AOAM5306dO3MBCwzuLcY6I31tl61Lrfx86w0ZQ0mPafaFv8C88NzgYXb LTxr8Dzs9PTZgfRMKWFtUr0= X-Google-Smtp-Source: ABdhPJx85MTQXdHNFwU36UFVAAIS/ICXp3PePnf5H5bIDcZeM48iGF15fix0phyLByLEpSVyb2ReDQ== X-Received: by 2002:a17:90b:3851:b0:1dc:4f70:1cb with SMTP id nl17-20020a17090b385100b001dc4f7001cbmr8080318pjb.167.1652318232159; Wed, 11 May 2022 18:17:12 -0700 (PDT) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id h20-20020aa786d4000000b0050dc76281e4sm2396913pfo.190.2022.05.11.18.17.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 May 2022 18:17:11 -0700 (PDT) From: cgel.zte@gmail.com X-Google-Original-From: chi.minghao@zte.com.cn To: dan.j.williams@intel.com Cc: vishal.l.verma@intel.com, nvdimm@lists.linux.dev, linux-kernel@vger.kernel.org, Minghao Chi , Zeal Robot Subject: [PATCH] libnvdimm/region: use kobj_to_dev() Date: Thu, 12 May 2022 01:17:07 +0000 Message-Id: <20220512011707.1621619-1-chi.minghao@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Minghao Chi Use kobj_to_dev() instead of open-coding it. Reported-by: Zeal Robot Signed-off-by: Minghao Chi --- drivers/nvdimm/region_devs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvdimm/region_devs.c b/drivers/nvdimm/region_devs.c index 0cb274c2b508..d1bd82a3a500 100644 --- a/drivers/nvdimm/region_devs.c +++ b/drivers/nvdimm/region_devs.c @@ -720,7 +720,7 @@ REGION_MAPPING(31); =20 static umode_t mapping_visible(struct kobject *kobj, struct attribute *a, = int n) { - struct device *dev =3D container_of(kobj, struct device, kobj); + struct device *dev =3D kobj_to_dev(kobj); struct nd_region *nd_region =3D to_nd_region(dev); =20 if (n < nd_region->ndr_mappings) -- 2.25.1