linux-phytec-fsl

blk-mq: blk_mq_unregister_hctx() can be static

CC: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>