Drop 'size' argument from bio_endio and bi_end_io

As bi_end_io is only called once when the reqeust is complete,
the 'size' argument is now redundant.  Remove it.

Now there is no need for bio_endio to subtract the size completed
from bi_size.  So don't do that either.

While we are at it, change bi_end_io to return void.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index 17f795c3e0ab..550148770bb2 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -338,7 +338,7 @@ static int linear_make_request (struct request_queue *q, struct bio *bio)
         sector_t block;
 
         if (unlikely(bio_barrier(bio))) {
-                bio_endio(bio, bio->bi_size, -EOPNOTSUPP);
+                bio_endio(bio, -EOPNOTSUPP);
                 return 0;
         }
 
@@ -358,7 +358,7 @@ static int linear_make_request (struct request_queue *q, struct bio *bio)
                         bdevname(tmp_dev->rdev->bdev, b),
                         (unsigned long long)tmp_dev->size,
                         (unsigned long long)tmp_dev->offset);
-                bio_io_error(bio, bio->bi_size);
+                bio_io_error(bio);
                 return 0;
         }
         if (unlikely(bio->bi_sector + (bio->bi_size >> 9) >