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libnvdimm-btt: Delete an unnecessary check before the function call "__nd_device_register"

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The __nd_device_register() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Markus Elfring 2016-07-24 11:05:34 +02:00 committed by Dan Williams
parent 6839a6d96f
commit d4c5725d57
1 changed files with 1 additions and 2 deletions
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3
drivers/nvdimm/btt_devs.c
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@ -198,8 +198,7 @@ struct device *nd_btt_create(struct nd_region *nd_region)
{
struct device *dev = __nd_btt_create(nd_region, 0, NULL, NULL);
if (dev)
__nd_device_register(dev);
__nd_device_register(dev);
return dev;
}