linux-kernel - [PATCH] libnvdimm, namespace: Drop the repeat assignment for variable dev->parent

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Date:   Mon,  1 Oct 2018 23:35:00 -0400
From:   GuangZhe Fu <fugz2012@...o.com>
To:     linux-nvdimm@...ts.01.org, linux-kernel@...r.kernel.org
Cc:     dan.j.williams@...el.com, ross.zwisler@...ux.intel.com,
        vishal.l.verma@...el.com, dave.jiang@...el.com, fugz2012@...o.com,
        GuangZhe Fu <fugz1@...ovo.com>
Subject: [PATCH] libnvdimm, namespace: Drop the repeat assignment for variable dev->parent

From: GuangZhe Fu <fugz1@...ovo.com>

The variable dev-parent is assigned twice with the same &nd_region->dev. I think we could drop the second one.

Signed-off-by: GuangZhe Fu <fugz1@...ovo.com>
---
 drivers/nvdimm/namespace_devs.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/nvdimm/namespace_devs.c b/drivers/nvdimm/namespace_devs.c
index cb322f2..db0abf1 100644
--- a/drivers/nvdimm/namespace_devs.c
+++ b/drivers/nvdimm/namespace_devs.c
@@ -2099,7 +2099,6 @@ static struct device *nd_namespace_pmem_create(struct nd_region *nd_region)
 		return NULL;
 	}
 	dev_set_name(dev, "namespace%d.%d", nd_region->id, nspm->id);
-	dev->parent = &nd_region->dev;
 	dev->groups = nd_namespace_attribute_groups;
 	nd_namespace_pmem_set_resource(nd_region, nspm, 0);
 
-- 
2.9.5