nvme/fc: correct some printk information

Dan Carpenters's tool caught a pointer reference - should have been
just ptr, not &ptr.

Don't bother. Remove the pointer value in the printf. Its irrelevant.

Signed-off-by: James Smart <james.smart@broadcom.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>