nvmet-fc: perform small cleanups on unneeded checks

While code reviewing saw a couple of items that can be cleaned up:
- In nvmet_fc_delete_target_queue(), the routine unlocks, then checks
  and relocks.  Reorganize to avoid the unlock/relock.
- In nvmet_fc_delete_target_queue(), there's a check on the disconnect
  state that is unnecessary as the routine validates the state before
  starting any action.

Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
James Smart 2020-03-31 09:49:56 -07:00 • committed by Jens Axboe
commit 0dfb992e0e