diff --git a/drivers/spi/imx_spi.c b/drivers/spi/imx_spi.c
index 80dfc78..9a3f05c 100644
--- a/drivers/spi/imx_spi.c
+++ b/drivers/spi/imx_spi.c
@@ -380,77 +380,6 @@
 	}
 }
 
-static int cspi_2_3_xchg_burst(struct spi_device *spi)
-{
-	struct imx_spi *imx = container_of(spi->master, struct imx_spi, master);
-	int now, txlen, rxlen;
-	u32 ctrl;
-	void __iomem *base = imx->regs;
-
-	now = min(imx->xfer_len, 512);
-	now >>= 2;
-
-	if (!now)
-		return 0;
-
-	txlen = rxlen = now;
-
-	ctrl = readl(base + CSPI_2_3_CTRL);
-	ctrl &= ~(0xfff << CSPI_2_3_CTRL_BL_OFFSET);
-	ctrl |= ((txlen * 32) - 1) << CSPI_2_3_CTRL_BL_OFFSET;
-	ctrl |= 1 << 3;
-	writel(ctrl, base + CSPI_2_3_CTRL);
-
-	while (txlen || rxlen) {
-		u32 status = readl(base + CSPI_2_3_STAT);
-
-		if (txlen && !(status & CSPI_2_3_STAT_TF)) {
-			if (imx->tx_buf) {
-				u32 data = swab32(*(u32 *)imx->tx_buf);
-				writel(data, base + CSPI_2_3_TXDATA);
-				imx->tx_buf += sizeof(u32);
-			} else {
-				writel(0, base + CSPI_2_3_TXDATA);
-			}
-			txlen--;
-		}
-
-		if (rxlen && (status & CSPI_2_3_STAT_RR)) {
-			u32 data = readl(base + CSPI_2_3_RXDATA);
-
-			if (imx->rx_buf) {
-				*(u32 *)imx->rx_buf = swab32(data);
-				imx->rx_buf += sizeof(u32);
-			}
-
-			rxlen--;
-		}
-	}
-
-	imx->xfer_len -= now * 4;
-
-	return now;
-}
-
-static void cspi_2_3_do_transfer(struct spi_device *spi)
-{
-	struct imx_spi *imx = container_of(spi->master, struct imx_spi, master);
-	u32 ctrl;
-
-	if (imx->bits_per_word == 8 || imx->bits_per_word == 16 || imx->bits_per_word == 32)
-		while (cspi_2_3_xchg_burst(spi) > 0);
-
-	if (!imx->xfer_len)
-		return;
-
-	ctrl = readl(imx->regs + CSPI_2_3_CTRL);
-	ctrl &= ~(0xfff << CSPI_2_3_CTRL_BL_OFFSET);
-	ctrl |= (spi->bits_per_word - 1) << CSPI_2_3_CTRL_BL_OFFSET;
-	writel(ctrl, imx->regs + CSPI_2_3_CTRL);
-
-	imx_spi_do_transfer(spi);
-}
-
 static int imx_spi_transfer(struct spi_device *spi, struct spi_message *mesg)
 {
 	struct imx_spi *imx = container_of(spi->master, struct imx_spi, master);
@@ -508,7 +437,7 @@
 
 static __maybe_unused struct spi_imx_devtype_data spi_imx_devtype_data_2_3 = {
 	.chipselect = cspi_2_3_chipselect,
-	.do_transfer = cspi_2_3_do_transfer,
+	.do_transfer = imx_spi_do_transfer,
 	.xchg_single = cspi_2_3_xchg_single,
 };
 
diff --git a/include/spi/imx-spi.h b/include/spi/imx-spi.h
index 221c665..5c89634 100644
--- a/include/spi/imx-spi.h
+++ b/include/spi/imx-spi.h
@@ -79,7 +79,6 @@
 #define CSPI_2_3_INT_RREN		(1 <<  3)
 
 #define CSPI_2_3_STAT		0x18
-#define CSPI_2_3_STAT_TF		(1 << 2)
-#define CSPI_2_3_STAT_RR		(1 << 3)
+#define CSPI_2_3_STAT_RR		(1 <<  3)
 
 #endif /* __SPI_IMX_SPI_H */