diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 5f27f5c29907..b0b7ab46a03c 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3591,10 +3591,7 @@ static int ata_mselect_caching(struct ata_queued_cmd *qc,
 	 */
 
 	if (len != CACHE_MPAGE_LEN - 2) {
-		if (len < CACHE_MPAGE_LEN - 2)
-			*fp = len;
-		else
-			*fp = CACHE_MPAGE_LEN - 2;
+		*fp = min(len, CACHE_MPAGE_LEN - 2);
 		return -EINVAL;
 	}
 
@@ -3647,10 +3644,7 @@ static int ata_mselect_control(struct ata_queued_cmd *qc,
 	 */
 
 	if (len != CONTROL_MPAGE_LEN - 2) {
-		if (len < CONTROL_MPAGE_LEN - 2)
-			*fp = len;
-		else
-			*fp = CONTROL_MPAGE_LEN - 2;
+		*fp = min(len, CONTROL_MPAGE_LEN - 2);
 		return -EINVAL;
 	}