None of our wrappers around container_of to access our objects from the DRM object pointer actually modify the latter.
Let's make them const.
Signed-off-by: Maxime Ripard maxime@cerno.tech --- drivers/gpu/drm/vc4/vc4_drv.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index 515228682e8e..3ff56c1821ef 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -233,7 +233,7 @@ struct vc4_dev { };
static inline struct vc4_dev * -to_vc4_dev(struct drm_device *dev) +to_vc4_dev(const struct drm_device *dev) { return container_of(dev, struct vc4_dev, base); } @@ -286,7 +286,7 @@ struct vc4_bo { };
static inline struct vc4_bo * -to_vc4_bo(struct drm_gem_object *bo) +to_vc4_bo(const struct drm_gem_object *bo) { return container_of(to_drm_gem_dma_obj(bo), struct vc4_bo, base); } @@ -299,7 +299,7 @@ struct vc4_fence { };
static inline struct vc4_fence * -to_vc4_fence(struct dma_fence *fence) +to_vc4_fence(const struct dma_fence *fence) { return container_of(fence, struct vc4_fence, base); } @@ -360,7 +360,7 @@ struct vc4_plane { };
static inline struct vc4_plane * -to_vc4_plane(struct drm_plane *plane) +to_vc4_plane(const struct drm_plane *plane) { return container_of(plane, struct vc4_plane, base); } @@ -436,7 +436,7 @@ struct vc4_plane_state { };
static inline struct vc4_plane_state * -to_vc4_plane_state(struct drm_plane_state *state) +to_vc4_plane_state(const struct drm_plane_state *state) { return container_of(state, struct vc4_plane_state, base); } @@ -466,7 +466,7 @@ struct vc4_encoder { };
static inline struct vc4_encoder * -to_vc4_encoder(struct drm_encoder *encoder) +to_vc4_encoder(const struct drm_encoder *encoder) { return container_of(encoder, struct vc4_encoder, base); } @@ -539,7 +539,7 @@ struct vc4_crtc { };
static inline struct vc4_crtc * -to_vc4_crtc(struct drm_crtc *crtc) +to_vc4_crtc(const struct drm_crtc *crtc) { return container_of(crtc, struct vc4_crtc, base); } @@ -584,7 +584,7 @@ struct vc4_crtc_state { #define VC4_HVS_CHANNEL_DISABLED ((unsigned int)-1)
static inline struct vc4_crtc_state * -to_vc4_crtc_state(struct drm_crtc_state *crtc_state) +to_vc4_crtc_state(const struct drm_crtc_state *crtc_state) { return container_of(crtc_state, struct vc4_crtc_state, base); }