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authorDan Williams <dan.j.williams@intel.com>2015-12-10 16:11:59 -0800
committerDan Williams <dan.j.williams@intel.com>2015-12-10 16:11:59 -0800
commitf7c6ab80fa5fee3daccb83a3c1b3a9f39d7b931c (patch)
treea84352008e124827dc40d43fb6bc4c90c0cc0c9b /drivers/nvdimm
parent9f1e8cee7742cadbe6b97f2c80b787b4ee067bae (diff)
downloadlinux-f7c6ab80fa5fee3daccb83a3c1b3a9f39d7b931c.tar.bz2
libnvdimm, pfn: clean up pfn create parameters
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 <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/nvdimm')
-rw-r--r--drivers/nvdimm/pfn_devs.c11
1 files 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;