Revert "block: Warn and free bio if bi_end_io is not set"

This reverts commit 95d4403889acbd98e06d41a255df76452210996a.

The patch is broken for on-stack bios, amongst other things.

1 files changed, 0 insertions, 9 deletions

diff --git a/fs/bio.c b/fs/bio.c
index 9156bd1f151c..75c49a382239 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -1770,15 +1770,6 @@ void bio_endio(struct bio *bio, int error)
                 } else {
                         if (bio->bi_end_io)
                                 bio->bi_end_io(bio, error);
-                        else {
-                                char dev_name[BDEVNAME_SIZE];
-
-                                WARN(1, "bio_endio: bio for %s without endio\n",
-                                        bio->bi_bdev ? bdevname(bio->bi_bdev,
-                                        dev_name) : "(unknown)");
-                                bio_put(bio);
-                        }
-
                         bio = NULL;
                 }
         }