xen-blkfront: don't use req->errors
authorChristoph Hellwig <hch@lst.de>
Thu, 20 Apr 2017 14:03:08 +0000 (16:03 +0200)
committerJens Axboe <axboe@fb.com>
Thu, 20 Apr 2017 18:16:10 +0000 (12:16 -0600)
commit2609587c1eeb4ff484e6c9a746aa3627b9a2649c
tree7193669eb9a1d65e1d29f738b7e3385a58349497
parent4dda4735c581db6ee8e8c0dcc8b94563dfafff2f
xen-blkfront: don't use req->errors

xen-blkfron is the last users using rq->errros for passing back error to
blk-mq, and I'd like to get rid of that.  In the longer run the driver
should be moving more of the completion processing into .complete, but
this is the minimal change to move forward for now.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
drivers/block/xen-blkfront.c