NVMe: initialize error to '0'

Reported-by: Keith Busch <keith.busch@intel.com>
Fixes: 1951feae88 ("nvme: use an integer value to Linux errno values")
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Jens Axboe 2015-10-15 09:49:57 -06:00
commit ef658fc2a6