diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index 3ce7c19..9e5cb9f 100644
--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -2412,7 +2412,7 @@
 
 	if ((tf->protocol = ata_scsi_map_proto(scsicmd[1])) == ATA_PROT_UNKNOWN)
 		goto invalid_fld;
-		
+
 	/* We may not issue DMA commands if no DMA mode is set */
 	if (tf->protocol == ATA_PROT_DMA && dev->dma_mode == 0)
 		goto invalid_fld;
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index eb5f8bc..691c115 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -1377,7 +1377,7 @@
 		/* Note that DEV_IRQ might happen spuriously during EDMA,
 		 * and should be ignored in such cases.
 		 * The cause of this is still under investigation.
-		 */ 
+		 */
 		if (pp->pp_flags & MV_PP_FLAG_EDMA_EN) {
 			/* EDMA: check for response queue interrupt */
 			if ((CRPB_DMA_DONE << hard_port) & hc_irq_cause) {