Just use the %pg format specifier to print the block device name
directly.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NHannes Reinecke <hare@suse.de>
Reviewed-by: NDamien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: NMike Snitzer <snitzer@redhat.com>