spi: imx: Constify platform_device_id

The platform_device_id is not modified by the driver and core uses it as
const.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index f08e812b2984..eb7d3a6fb14c 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -674,7 +674,7 @@ static struct spi_imx_devtype_data imx51_ecspi_devtype_data = {
         .devtype = IMX51_ECSPI,
 };
 
-static struct platform_device_id spi_imx_devtype[] = {
+static const struct platform_device_id spi_imx_devtype[] = {
         {
                 .name = "imx1-cspi",
                 .driver_data = (kernel_ulong_t) &imx1_cspi_devtype_data,