diff --git a/block/blk-integrity.c b/block/blk-integrity.c
index 9e83159f5..2bcf37605 100755
--- a/block/blk-integrity.c
+++ b/block/blk-integrity.c
@@ -431,8 +431,6 @@ void blk_integrity_unregister(struct gendisk *disk)
 	if (!bi->profile)
 		return;
 
-	/* ensure all bios are off the integrity workqueue */
-	blk_flush_integrity();
 	blk_queue_flag_clear(QUEUE_FLAG_STABLE_WRITES, disk->queue);
 	memset(bi, 0, sizeof(*bi));
 }