diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 47434499e82bc3704e74252d0913e52bd5ed1e6e..5156e057d06224d59d941e6b8c323fadbcae5b8a 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -594,7 +594,7 @@ void aac_consumer_free(struct aac_dev * dev, struct aac_queue *q, u32 qid)
 	if (le32_to_cpu(*q->headers.consumer) >= q->entries)
 		*q->headers.consumer = cpu_to_le32(1);
 	else
-		*q->headers.consumer = cpu_to_le32(le32_to_cpu(*q->headers.consumer)+1);
+		le32_add_cpu(q->headers.consumer, 1);
 
 	if (wasfull) {
 		switch (qid) {
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index cc4f44fcabb62a851d3ddedd462ccc3ea45a7c2a..c4501946130f03c4181c5212c4b809eb3d0cc96f 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -3664,9 +3664,7 @@ ips_send_cmd(ips_ha_t * ha, ips_scb_t * scb)
 			scb->cmd.basic_io.sg_count = scb->sg_len;
 
 			if (scb->cmd.basic_io.lba)
-				scb->cmd.basic_io.lba =
-				    cpu_to_le32(le32_to_cpu
-						(scb->cmd.basic_io.lba) +
+				le32_add_cpu(&scb->cmd.basic_io.lba,
 						le16_to_cpu(scb->cmd.basic_io.
 							    sector_count));
 			else
@@ -3712,9 +3710,7 @@ ips_send_cmd(ips_ha_t * ha, ips_scb_t * scb)
 			scb->cmd.basic_io.sg_count = scb->sg_len;
 
 			if (scb->cmd.basic_io.lba)
-				scb->cmd.basic_io.lba =
-				    cpu_to_le32(le32_to_cpu
-						(scb->cmd.basic_io.lba) +
+				le32_add_cpu(&scb->cmd.basic_io.lba,
 						le16_to_cpu(scb->cmd.basic_io.
 							    sector_count));
 			else