drm/tilcdc: add const to of_device_id

struct of_device_id should normally be const.

Signed-off-by: Xiang wangx <wangxiang@cdjrlc.com>
Reviewed-by: Jyri Sarha <jyri.sarha@iki.fi>
Signed-off-by: Jyri Sarha <jyri.sarha@iki.fi>
Link: https://patchwork.freedesktop.org/patch/msgid/20211216095536.58577-1-wangxiang@cdjrlc.com

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 3ddb7c710a3dde980eb9e3fcbd0b14d50359d1cd..cc567c87057d8fbfb1f126cd37eba4eba465fbce 100644 (file)
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -60,8 +60,6 @@ void tilcdc_module_cleanup(struct tilcdc_module *mod)
        list_del(&mod->list);
 }
 
-static struct of_device_id tilcdc_of_match[];
-
 static int tilcdc_atomic_check(struct drm_device *dev,
                               struct drm_atomic_state *state)
 {
@@ -587,7 +585,7 @@ static int tilcdc_pdev_remove(struct platform_device *pdev)
        return 0;
 }
 
-static struct of_device_id tilcdc_of_match[] = {
+static const struct of_device_id tilcdc_of_match[] = {
                { .compatible = "ti,am33xx-tilcdc", },
                { .compatible = "ti,da850-tilcdc", },
                { },