drm/armada: constify struct drm_encoder_helper_funcs pointer
Not to be modified.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/armada/armada_output.h b/drivers/gpu/drm/armada/armada_output.h
index 4126d43..3c4023e 100644
--- a/drivers/gpu/drm/armada/armada_output.h
+++ b/drivers/gpu/drm/armada/armada_output.h
@@ -9,7 +9,7 @@
#define ARMADA_CONNETOR_H
#define encoder_helper_funcs(encoder) \
- ((struct drm_encoder_helper_funcs *)encoder->helper_private)
+ ((const struct drm_encoder_helper_funcs *)encoder->helper_private)
struct armada_output_type {
int connector_type;