block: blk_rq_[cur_]_{sectors|bytes}() usage cleanup

With the previous changes, the followings are now guaranteed for all
requests in any valid state.

* blk_rq_sectors() == blk_rq_bytes() >> 9
* blk_rq_cur_sectors() == blk_rq_cur_bytes() >> 9

Clean up accessor usages.  Notable changes are

* nbd,i2o_block: end_all used instead of explicit byte count
* scsi_lib: unnecessary conditional on request type removed

[ Impact: cleanup ]

Signed-off-by: Tejun Heo <[email protected]>
Cc: Paul Clements <[email protected]>
Cc: Pete Zaitcev <[email protected]>
Cc: Alex Dubov <[email protected]>
Cc: Markus Lidel <[email protected]>
Cc: David Woodhouse <[email protected]>
Cc: James Bottomley <[email protected]>
Cc: Boaz Harrosh <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>

0 files changed, 0 insertions, 0 deletions