device->scsi3addr[] is an array, not a pointer, so it can't be NULL.
I've removed the check.

[mkp: fixed typo]
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>