lightnvm: pblk: print incompatible line version correctly

Correct it by converting little endian to cpu endian and also define
a macro for line version so that maintenance is easy.

Signed-off-by: Rakesh Pandit <rakesh@tuxera.com>
Reviewed-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
3 files changed