From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964791AbbLOCPJ (ORCPT ); Mon, 14 Dec 2015 21:15:09 -0500 Received: from mga02.intel.com ([134.134.136.20]:1272 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932697AbbLOCPG (ORCPT ); Mon, 14 Dec 2015 21:15:06 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,429,1444719600"; d="scan'208";a="871546711" Subject: [PATCH 2/9] libnvdimm, pfn: clean up pfn create parameters From: Dan Williams To: linux-nvdimm@ml01.01.org Cc: willy@linux.intel.com, ross.zwisler@linux.intel.com, linux-kernel@vger.kernel.org Date: Mon, 14 Dec 2015 18:14:39 -0800 Message-ID: <20151215021439.37090.42307.stgit@dwillia2-desk3.jf.intel.com> In-Reply-To: <20151215021428.37090.30720.stgit@dwillia2-desk3.jf.intel.com> References: <20151215021428.37090.30720.stgit@dwillia2-desk3.jf.intel.com> User-Agent: StGit/0.17.1-9-g687f MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In all cases __nd_pfn_create is called with default parameters which are then overridden by values in the info block. Clean up pfn creation by dropping the parameters and setting default values internal to __nd_pfn_create. Signed-off-by: Dan Williams --- drivers/nvdimm/pfn_devs.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/nvdimm/pfn_devs.c b/drivers/nvdimm/pfn_devs.c index 96c122918ee1..613ffcca6ecb 100644 --- a/drivers/nvdimm/pfn_devs.c +++ b/drivers/nvdimm/pfn_devs.c @@ -179,7 +179,6 @@ static const struct attribute_group *nd_pfn_attribute_groups[] = { }; static struct device *__nd_pfn_create(struct nd_region *nd_region, - u8 *uuid, enum nd_pfn_mode mode, struct nd_namespace_common *ndns) { struct nd_pfn *nd_pfn; @@ -199,10 +198,7 @@ static struct device *__nd_pfn_create(struct nd_region *nd_region, return NULL; } - nd_pfn->mode = mode; - if (uuid) - uuid = kmemdup(uuid, 16, GFP_KERNEL); - nd_pfn->uuid = uuid; + nd_pfn->mode = PFN_MODE_NONE; dev = &nd_pfn->dev; dev_set_name(dev, "pfn%d.%d", nd_region->id, nd_pfn->id); dev->parent = &nd_region->dev; @@ -220,8 +216,7 @@ static struct device *__nd_pfn_create(struct nd_region *nd_region, struct device *nd_pfn_create(struct nd_region *nd_region) { - struct device *dev = __nd_pfn_create(nd_region, NULL, PFN_MODE_NONE, - NULL); + struct device *dev = __nd_pfn_create(nd_region, NULL); if (dev) __nd_device_register(dev); @@ -304,7 +299,7 @@ int nd_pfn_probe(struct nd_namespace_common *ndns, void *drvdata) return -ENODEV; nvdimm_bus_lock(&ndns->dev); - dev = __nd_pfn_create(nd_region, NULL, PFN_MODE_NONE, ndns); + dev = __nd_pfn_create(nd_region, ndns); nvdimm_bus_unlock(&ndns->dev); if (!dev) return -ENOMEM;