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, 2 insertions, 2 deletions

diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c
index 5e44768ccffa..4e0de995cd90 100644
--- a/drivers/lightnvm/pblk-core.c
+++ b/drivers/lightnvm/pblk-core.c
@@ -296,8 +296,8 @@ void pblk_flush_writer(struct pblk *pblk)
                 pr_err("pblk: tear down bio failed\n");
         }
 
-        if (bio->bi_error)
-                pr_err("pblk: flush sync write failed (%u)\n", bio->bi_error);
+        if (bio->bi_status)
+                pr_err("pblk: flush sync write failed (%u)\n", bio->bi_status);
 
         bio_put(bio);
 }