dm verity fec: remove redundant unlikely annotation

unlikely has already included in IS_ERR(),
so just remove redundant unlikely annotation.

Change-Id: Ic1e193831c83aafe2994b1ad9547e1d7aa234033
Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
1 file changed