None of those helpers modify the pointed data, let's make them const.
Acked-by: Daniel Vetter daniel.vetter@ffwll.ch Signed-off-by: Maxime Ripard maxime@cerno.tech --- drivers/gpu/drm/vc4/vc4_kms.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c index 24de29bc1cda..26b771c919b1 100644 --- a/drivers/gpu/drm/vc4/vc4_kms.c +++ b/drivers/gpu/drm/vc4/vc4_kms.c @@ -32,7 +32,8 @@ struct vc4_ctm_state { int fifo; };
-static struct vc4_ctm_state *to_vc4_ctm_state(struct drm_private_state *priv) +static struct vc4_ctm_state * +to_vc4_ctm_state(const struct drm_private_state *priv) { return container_of(priv, struct vc4_ctm_state, base); } @@ -49,7 +50,7 @@ struct vc4_hvs_state { };
static struct vc4_hvs_state * -to_vc4_hvs_state(struct drm_private_state *priv) +to_vc4_hvs_state(const struct drm_private_state *priv) { return container_of(priv, struct vc4_hvs_state, base); } @@ -61,7 +62,7 @@ struct vc4_load_tracker_state { };
static struct vc4_load_tracker_state * -to_vc4_load_tracker_state(struct drm_private_state *priv) +to_vc4_load_tracker_state(const struct drm_private_state *priv) { return container_of(priv, struct vc4_load_tracker_state, base); }