block: switch bios to blk_status_t

Replace bi_error with a new bi_status to allow for a clear conversion.
Note that device mapper overloaded bi_error with a private value, which
we'll have to keep arround at least for now and thus propagate to a
proper blk_status_t value.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 2a8871638453..76b6df862a12 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1782,7 +1782,7 @@ struct blk_integrity_iter {
         const char              *disk_name;
 };
 
-typedef int (integrity_processing_fn) (struct blk_integrity_iter *);
+typedef blk_status_t (integrity_processing_fn) (struct blk_integrity_iter *);
 
 struct blk_integrity_profile {
         integrity_processing_fn         *generate_fn;