nvme: fix write zeroes offset and count

The implementation used blocks units rather than the expected bytes.

Fixes: c03e7ef12a9 ("nvme: Implement Write Zeroes")
Reported-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
1 file changed