diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index c0f85ffb2b62..c09f2e053bf8 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -864,10 +864,6 @@ dcssblk_submit_bio(struct bio *bio)
 	unsigned long source_addr;
 	unsigned long bytes_done;
 
-	bio = bio_split_to_limits(bio);
-	if (!bio)
-		return;
-
 	bytes_done = 0;
 	dev_info = bio->bi_bdev->bd_disk->private_data;
 	if (dev_info == NULL)