rnbd: no need to set bi_end_io in rnbd_bio_map_kern

Since we always set bi_end_io after call rnbd_bio_map_kern, so the
setting in rnbd_bio_map_kern is redundant.

Signed-off-by: Guoqing Jiang <[email protected]>
Acked-by: Danil Kipnis <[email protected]>
Acked-by: Jack Wang <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>

Author: Guoqing Jiang

drivers/block/rnbd/rnbd-srv-dev.c

@@ -99,6 +99,5 @@ struct bio *rnbd_bio_map_kern(void *data, struct bio_set *bs,
 		offset = 0;
 	}
 
-	bio->bi_end_io = bio_put;
 	return bio;
 }