From: Andrew Morton <akpm@linux-foundation.org>

Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/s390/block/xpram.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN drivers/s390/block/xpram.c~git-block-s390-fix drivers/s390/block/xpram.c
--- a/drivers/s390/block/xpram.c~git-block-s390-fix
+++ a/drivers/s390/block/xpram.c
@@ -230,7 +230,7 @@ static int xpram_make_request(struct req
 		}
 	}
 	set_bit(BIO_UPTODATE, &bio->bi_flags);
-	bio_end_io(bio, 0);
+	bio->bi_end_io(bio, 0);
 	return 0;
 fail:
 	bio_io_error(bio);
_