libnvdimm-btt: Delete an unnecessary check before the function call "__nd_device_register"
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>
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@ -198,8 +198,7 @@ struct device *nd_btt_create(struct nd_region *nd_region)
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{
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struct device *dev = __nd_btt_create(nd_region, 0, NULL, NULL);
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if (dev)
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__nd_device_register(dev);
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__nd_device_register(dev);
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return dev;
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}
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