diff options
| -rw-r--r-- | drivers/spi/spi-imx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 782045f0d79e..19b30cf7d2b7 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -288,6 +288,9 @@ static void spi_imx_u32_swap_u8(struct spi_transfer *transfer, u32 *buf) { int i; + if (!buf) + return; + for (i = 0; i < transfer->len / 4; i++) *(buf + i) = cpu_to_be32(*(buf + i)); } @@ -296,6 +299,9 @@ static void spi_imx_u32_swap_u16(struct spi_transfer *transfer, u32 *buf) { int i; + if (!buf) + return; + for (i = 0; i < transfer->len / 4; i++) { u16 *temp = (u16 *)buf; |