Replace returning legacy errno codes with blk_status_t in
blk_cloned_rq_check_limits().
Signed-off-by: NRitika Srivastava <ritika.srivastava@oracle.com>
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NJens Axboe <axboe@kernel.dk>