From aec4486d6889afcfe706684f2d24cfe9350168b4 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Wed, 23 Nov 2022 16:25:53 +0100 Subject: [PATCH] drm/vc4: Constify container_of wrappers 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. Reviewed-by: Javier Martinez Canillas Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20221123-rpi-kunit-tests-v1-11-051a0bb60a16@cerno.tech --- drivers/gpu/drm/vc4/vc4_drv.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -238,7 +238,7 @@ 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); } @@ -291,7 +291,7 @@ 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); } @@ -304,7 +304,7 @@ 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); } @@ -365,7 +365,7 @@ 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); } @@ -441,7 +441,7 @@ 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); } @@ -471,7 +471,7 @@ 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); } @@ -565,7 +565,7 @@ 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); } @@ -608,7 +608,7 @@ 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); }