[PATCH v3 4/6] drm/mediatek: remove unused external function

Bibby Hsieh
2019-12-04T09:45:11Z

layer_on and layer_off both are unused external function,
remove them from mtk_ddp_comp_funcs structure.

Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 2 --
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 16 ----------------
2 files changed, 18 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
index 722a5adb79dc..8a32248671c3 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
@@ -314,8 +314,6 @@ static const struct mtk_ddp_comp_funcs mtk_disp_ovl_funcs = {
.disable_vblank = mtk_ovl_disable_vblank,
.supported_rotations = mtk_ovl_supported_rotations,
.layer_nr = mtk_ovl_layer_nr,
- .layer_on = mtk_ovl_layer_on,
- .layer_off = mtk_ovl_layer_off,
.layer_check = mtk_ovl_layer_check,
.layer_config = mtk_ovl_layer_config,
.bgclr_in_on = mtk_ovl_bgclr_in_on,
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
index 19a955ab0748..dbfb90e9b9cf 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -81,8 +81,6 @@ struct mtk_ddp_comp_funcs {
void (*unprepare)(struct mtk_ddp_comp *comp);
unsigned int (*supported_rotations)(struct mtk_ddp_comp *comp);
unsigned int (*layer_nr)(struct mtk_ddp_comp *comp);
- void (*layer_on)(struct mtk_ddp_comp *comp, unsigned int idx);
- void (*layer_off)(struct mtk_ddp_comp *comp, unsigned int idx);
int (*layer_check)(struct mtk_ddp_comp *comp,
unsigned int idx,
struct mtk_plane_state *state);
@@ -165,20 +163,6 @@ static inline unsigned int mtk_ddp_comp_layer_nr(struct mtk_ddp_comp *comp)
return 0;
}

-static inline void mtk_ddp_comp_layer_on(struct mtk_ddp_comp *comp,
- unsigned int idx)
-{
- if (comp->funcs && comp->funcs->layer_on)
- comp->funcs->layer_on(comp, idx);
-}
-
-static inline void mtk_ddp_comp_layer_off(struct mtk_ddp_comp *comp,
- unsigned int idx)
-{
- if (comp->funcs && comp->funcs->layer_off)
- comp->funcs->layer_off(comp, idx);
-}
-
static inline int mtk_ddp_comp_layer_check(struct mtk_ddp_comp *comp,
unsigned int idx,
struct mtk_plane_state *state)