drm/rockchip: remove unused struct in vop2

These structs are undefined and un used.

Fixes: 604be855 ("drm/rockchip: Add VOP2 driver")
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231013122036.1594090-1-andyshrk@163.com

drivers/gpu/drm/rockchip/rockchip_drm_vop2.c

@@ -160,7 +160,6 @@ struct vop2_video_port {
 	struct vop2 *vop2;
 	struct clk *dclk;
 	unsigned int id;
-	const struct vop2_video_port_regs *regs;
 	const struct vop2_video_port_data *data;
 
 	struct completion dsp_hold_completion;
@@ -2273,7 +2272,6 @@ static int vop2_create_crtcs(struct vop2 *vop2)
 		vp = &vop2->vps[i];
 		vp->vop2 = vop2;
 		vp->id = vp_data->id;
-		vp->regs = vp_data->regs;
 		vp->data = vp_data;
 
 		snprintf(dclk_name, sizeof(dclk_name), "dclk_vp%d", vp->id);

drivers/gpu/drm/rockchip/rockchip_drm_vop2.h

@@ -134,16 +134,13 @@ struct vop2_video_port_data {
 	u16 cubic_lut_len;
 	struct vop_rect max_output;
 	const u8 pre_scan_max_dly[4];
-	const struct vop2_video_port_regs *regs;
 	unsigned int offset;
 };
 
 struct vop2_data {
 	u8 nr_vps;
-	const struct vop2_ctrl *ctrl;
 	const struct vop2_win_data *win;
 	const struct vop2_video_port_data *vp;
-	const struct vop_csc_table *csc_table;
 	struct vop_rect max_input;
 	struct vop_rect max_output;