Since commit aed65af1cc2f ("drivers: make device_type const"), the driver core can properly handle constant struct device_type. Move the drm_privacy_screen_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Ricardo B. Marliere <ricardo@xxxxxxxxxxxx> --- drivers/gpu/drm/drm_privacy_screen.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_privacy_screen.c b/drivers/gpu/drm/drm_privacy_screen.c index 6cc39e30781f..088a30b3b488 100644 --- a/drivers/gpu/drm/drm_privacy_screen.c +++ b/drivers/gpu/drm/drm_privacy_screen.c @@ -363,7 +363,7 @@ static struct attribute *drm_privacy_screen_attrs[] = { }; ATTRIBUTE_GROUPS(drm_privacy_screen); -static struct device_type drm_privacy_screen_type = { +static const struct device_type drm_privacy_screen_type = { .name = "privacy_screen", .groups = drm_privacy_screen_groups, }; -- 2.43.0