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libnvdimm: remove redundant assignment to pointer 'dev' 

Pointer dev is being assigned a value that is never read, it is being
re-assigned the same value later on, hence the initialization is redundant
and can be removed.

Cleans up clang warning:
drivers/nvdimm/pfn_devs.c:307:17: warning: Value stored to 'dev' during
its initialization is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Colin Ian King 2018-02-05 14:08:52 +00:00 committed by Dan Williams
parent 3ffb0ba9b5
commit 0cbfeef230
1 changed files with 1 additions and 1 deletions
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2
drivers/nvdimm/pfn_devs.c
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@ -304,7 +304,7 @@ static const struct attribute_group *nd_pfn_attribute_groups[] = {
struct device *nd_pfn_devinit(struct nd_pfn *nd_pfn,
struct nd_namespace_common *ndns)
{
struct device *dev = &nd_pfn->dev;
struct device *dev;
if (!nd_pfn)
return NULL;