diff --git a/drivers/net/can/spi/hi311x.c b/drivers/net/can/spi/hi311x.c
index 03a711c3221b..28badace720e 100644
--- a/drivers/net/can/spi/hi311x.c
+++ b/drivers/net/can/spi/hi311x.c
@@ -21,7 +21,6 @@
 #include <linux/completion.h>
 #include <linux/delay.h>
 #include <linux/device.h>
-#include <linux/dma-mapping.h>
 #include <linux/freezer.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
@@ -126,10 +125,6 @@
 
 #define DEVICE_NAME "hi3110"
 
-static int hi3110_enable_dma = 1; /* Enable SPI DMA. Default: 1 (On) */
-module_param(hi3110_enable_dma, int, 0444);
-MODULE_PARM_DESC(hi3110_enable_dma, "Enable SPI DMA. Default: 1 (On)");
-
 static const struct can_bittiming_const hi3110_bittiming_const = {
 	.name = DEVICE_NAME,
 	.tseg1_min = 2,
@@ -156,8 +151,6 @@ struct hi3110_priv {
 
 	u8 *spi_tx_buf;
 	u8 *spi_rx_buf;
-	dma_addr_t spi_tx_dma;
-	dma_addr_t spi_rx_dma;
 
 	struct sk_buff *tx_skb;
 	int tx_len;
@@ -217,13 +210,6 @@ static int hi3110_spi_trans(struct spi_device *spi, int len)
 	int ret;
 
 	spi_message_init(&m);
-
-	if (hi3110_enable_dma) {
-		t.tx_dma = priv->spi_tx_dma;
-		t.rx_dma = priv->spi_rx_dma;
-		m.is_dma_mapped = 1;
-	}
-
 	spi_message_add_tail(&t, &m);
 
 	ret = spi_sync(spi, &m);
@@ -915,43 +901,18 @@ static int hi3110_can_probe(struct spi_device *spi)
 	priv->spi = spi;
 	mutex_init(&priv->hi3110_lock);
 
-	/* If requested, allocate DMA buffers */
-	if (hi3110_enable_dma) {
-		spi->dev.coherent_dma_mask = ~0;
-
-		/* Minimum coherent DMA allocation is PAGE_SIZE, so allocate
-		 * that much and share it between Tx and Rx DMA buffers.
-		 */
-		priv->spi_tx_buf = dmam_alloc_coherent(&spi->dev,
-						       PAGE_SIZE,
-						       &priv->spi_tx_dma,
-						       GFP_DMA);
-
-		if (priv->spi_tx_buf) {
-			priv->spi_rx_buf = (priv->spi_tx_buf + (PAGE_SIZE / 2));
-			priv->spi_rx_dma = (dma_addr_t)(priv->spi_tx_dma +
-							(PAGE_SIZE / 2));
-		} else {
-			/* Fall back to non-DMA */
-			hi3110_enable_dma = 0;
-		}
+	priv->spi_tx_buf = devm_kzalloc(&spi->dev, HI3110_RX_BUF_LEN,
+					GFP_KERNEL);
+	if (!priv->spi_tx_buf) {
+		ret = -ENOMEM;
+		goto error_probe;
 	}
+	priv->spi_rx_buf = devm_kzalloc(&spi->dev, HI3110_RX_BUF_LEN,
+					GFP_KERNEL);
 
-	/* Allocate non-DMA buffers */
-	if (!hi3110_enable_dma) {
-		priv->spi_tx_buf = devm_kzalloc(&spi->dev, HI3110_RX_BUF_LEN,
-						GFP_KERNEL);
-		if (!priv->spi_tx_buf) {
-			ret = -ENOMEM;
-			goto error_probe;
-		}
-		priv->spi_rx_buf = devm_kzalloc(&spi->dev, HI3110_RX_BUF_LEN,
-						GFP_KERNEL);
-
-		if (!priv->spi_rx_buf) {
-			ret = -ENOMEM;
-			goto error_probe;
-		}
+	if (!priv->spi_rx_buf) {
+		ret = -ENOMEM;
+		goto error_probe;
 	}
 
 	SET_NETDEV_DEV(net, &spi->dev);