diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index 29294f0ef8a9..9dcd912267e6 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -166,14 +166,15 @@ cumanascsi_2_dma_setup(struct Scsi_Host *host, struct scsi_pointer *SCp,
 
 		bufs = copy_SCp_to_sg(&info->sg[0], SCp, NR_SG);
 
-		if (direction == DMA_OUT)
-			map_dir = DMA_TO_DEVICE,
-			dma_dir = DMA_MODE_WRITE,
+		if (direction == DMA_OUT) {
+			map_dir = DMA_TO_DEVICE;
+			dma_dir = DMA_MODE_WRITE;
 			alatch_dir = ALATCH_DMA_OUT;
-		else
-			map_dir = DMA_FROM_DEVICE,
-			dma_dir = DMA_MODE_READ,
+		} else {
+			map_dir = DMA_FROM_DEVICE;
+			dma_dir = DMA_MODE_READ;
 			alatch_dir = ALATCH_DMA_IN;
+		}
 
 		dma_map_sg(dev, info->sg, bufs, map_dir);
 
@@ -326,10 +327,12 @@ cumanascsi_2_set_proc_info(struct Scsi_Host *host, char *buffer, int length)
 				cumanascsi_2_terminator_ctl(host, 0);
 			else
 				ret = -EINVAL;
-		} else
+		} else {
 			ret = -EINVAL;
-	} else
+		}
+	} else {
 		ret = -EINVAL;
+	}
 
 	return ret;
 }
diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c
index 591ae2a6dd74..5eb2415dda9d 100644
--- a/drivers/scsi/arm/eesox.c
+++ b/drivers/scsi/arm/eesox.c
@@ -165,12 +165,13 @@ eesoxscsi_dma_setup(struct Scsi_Host *host, struct scsi_pointer *SCp,
 
 		bufs = copy_SCp_to_sg(&info->sg[0], SCp, NR_SG);
 
-		if (direction == DMA_OUT)
-			map_dir = DMA_TO_DEVICE,
+		if (direction == DMA_OUT) {
+			map_dir = DMA_TO_DEVICE;
 			dma_dir = DMA_MODE_WRITE;
-		else
-			map_dir = DMA_FROM_DEVICE,
+		} else {
+			map_dir = DMA_FROM_DEVICE;
 			dma_dir = DMA_MODE_READ;
+		}
 
 		dma_map_sg(dev, info->sg, bufs, map_dir);
 
diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c
index d99ef014528e..9cc73da4e876 100644
--- a/drivers/scsi/arm/powertec.c
+++ b/drivers/scsi/arm/powertec.c
@@ -138,12 +138,13 @@ powertecscsi_dma_setup(struct Scsi_Host *host, struct scsi_pointer *SCp,
 
 		bufs = copy_SCp_to_sg(&info->sg[0], SCp, NR_SG);
 
-		if (direction == DMA_OUT)
-			map_dir = DMA_TO_DEVICE,
+		if (direction == DMA_OUT) {
+			map_dir = DMA_TO_DEVICE;
 			dma_dir = DMA_MODE_WRITE;
-		else
-			map_dir = DMA_FROM_DEVICE,
+		} else {
+			map_dir = DMA_FROM_DEVICE;
 			dma_dir = DMA_MODE_READ;
+		}
 
 		dma_map_sg(dev, info->sg, bufs, map_dir);