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path: root/drivers/spi
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Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-imx.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index cc808a1c765c..6fcb6adf9565 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -281,7 +281,9 @@ static bool spi_imx_can_dma(struct spi_master *master, struct spi_device *spi,
static void spi_imx_buf_rx_swap_u32(struct spi_imx_data *spi_imx)
{
unsigned int val = readl(spi_imx->base + MXC_CSPIRXDATA);
+#ifdef __LITTLE_ENDIAN
unsigned int bytes_per_word;
+#endif
if (spi_imx->rx_buf) {
#ifdef __LITTLE_ENDIAN
@@ -316,7 +318,9 @@ static void spi_imx_buf_rx_swap(struct spi_imx_data *spi_imx)
static void spi_imx_buf_tx_swap_u32(struct spi_imx_data *spi_imx)
{
u32 val = 0;
+#ifdef __LITTLE_ENDIAN
unsigned int bytes_per_word;
+#endif
if (spi_imx->tx_buf) {
val = *(u32 *)spi_imx->tx_buf;