block: blk-merge: remove unnecessary check
authorMing Lei <ming.lei@redhat.com>
Mon, 18 Dec 2017 12:22:16 +0000 (20:22 +0800)
committerJens Axboe <axboe@kernel.dk>
Sat, 6 Jan 2018 16:18:00 +0000 (09:18 -0700)
commitcf8c0c6a3830583bd0e7c94933e155bf97cd162b
tree735b2032c497a0c5e539a64302c2c4396d22de42
parenta2d37968d784363842f87820a21e106741d28004
block: blk-merge: remove unnecessary check

In this case, 'sectors' can't be zero at all, so remove the check
and let the bio be split.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-merge.c