drm/exynos: mixer: 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: Inki Dae <inki.dae@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index 1bcbcfd5f8c389bc1bad92a12d6b02ee036ec9db..1a07fdd3e39d6d91e23e2b1cefbd3dc3aab53b6c 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -1159,7 +1159,7 @@ static struct mixer_drv_data exynos4210_mxr_drv_data = {
        .has_sclk = 1,
 };
 
-static struct platform_device_id mixer_driver_types[] = {
+static const struct platform_device_id mixer_driver_types[] = {
        {
                .name           = "s5p-mixer",
                .driver_data    = (unsigned long)&exynos4210_mxr_drv_data,