diff options
Diffstat (limited to 'drivers/spi')
-rw-r--r-- | drivers/spi/spi-imx.c | 4 |
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; |