Commits
Wang Sheng-Hui committed 23bd63ceea3
NVMe: nvme_core_exit() should do cleanup in the reverse order as nvme_core_init does
nvme_core_init does:
1) register_blkdev
2) __register_chrdev
3) class_create
nvme_core_exit should do cleanup in the reverse order.
Signed-off-by: Wang Sheng-Hui <shhuiw@foxmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>