drm/<driver>: drm_gem_plane_helper_prepare_fb is now the default

No need to set it explicitly.

Acked-by: Philipp Zabel <[e-mail]>
Acked-by: Heiko Stuebner <[e-mail]>
Acked-by: Paul Cercueil <[e-mail]>
Acked-by: Jernej Skrabec <[e-mail]>
Acked-by: Chun-Kuang Hu <[e-mail]>
Acked-by: Martin Blumenstingl <[e-mail]>
Acked-by: Tomi Valkeinen <[e-mail]>
Acked-by: Philippe Cornu <[e-mail]>
Acked-by: Lucas Stach <[e-mail]>
Signed-off-by: Daniel Vetter <[e-mail]>
Cc: Laurentiu Palcu <[e-mail]>
Cc: Lucas Stach <[e-mail]>
Cc: Shawn Guo <[e-mail]>
Cc: Sascha Hauer <[e-mail]>
Cc: Pengutronix Kernel Team <[e-mail]>
Cc: Fabio Estevam <[e-mail]>
Cc: NXP Linux Team <[e-mail]>
Cc: Philipp Zabel <[e-mail]>
Cc: Paul Cercueil <[e-mail]>
Cc: Chun-Kuang Hu <[e-mail]>
Cc: Matthias Brugger <[e-mail]>
Cc: Neil Armstrong <[e-mail]>
Cc: Kevin Hilman <[e-mail]>
Cc: Jerome Brunet <[e-mail]>
Cc: Martin Blumenstingl <[e-mail]>
Cc: Marek Vasut <[e-mail]>
Cc: Stefan Agner <[e-mail]>
Cc: Sandy Huang <[e-mail]>
Cc: "Heiko Stübner" <[e-mail]>
Cc: Yannick Fertre <[e-mail]>
Cc: Philippe Cornu <[e-mail]>
Cc: Benjamin Gaignard <[e-mail]>
Cc: Maxime Coquelin <[e-mail]>
Cc: Alexandre Torgue <[e-mail]>
Cc: Maxime Ripard <[e-mail]>
Cc: Chen-Yu Tsai <[e-mail]>
Cc: Jernej Skrabec <[e-mail]>
Cc: Jyri Sarha <[e-mail]>
Cc: Tomi Valkeinen <[e-mail]>
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/gpu/drm/imx/dcss/dcss-plane.c

···
 }
 
 static const struct drm_plane_helper_funcs dcss_plane_helper_funcs = {
-	.prepare_fb = drm_gem_plane_helper_prepare_fb,
 	.atomic_check = dcss_plane_atomic_check,
 	.atomic_update = dcss_plane_atomic_update,
 	.atomic_disable = dcss_plane_atomic_disable,

drivers/gpu/drm/imx/ipuv3-plane.c

···
 }
 
 static const struct drm_plane_helper_funcs ipu_plane_helper_funcs = {
-	.prepare_fb = drm_gem_plane_helper_prepare_fb,
 	.atomic_check = ipu_plane_atomic_check,
 	.atomic_disable = ipu_plane_atomic_disable,
 	.atomic_update = ipu_plane_atomic_update,

drivers/gpu/drm/ingenic/ingenic-drm-drv.c

···
 	.atomic_update		= ingenic_drm_plane_atomic_update,
 	.atomic_check		= ingenic_drm_plane_atomic_check,
 	.atomic_disable		= ingenic_drm_plane_atomic_disable,
-	.prepare_fb		= drm_gem_plane_helper_prepare_fb,
 };
 
 static const struct drm_crtc_helper_funcs ingenic_drm_crtc_helper_funcs = {

drivers/gpu/drm/ingenic/ingenic-ipu.c

···
 	.atomic_update		= ingenic_ipu_plane_atomic_update,
 	.atomic_check		= ingenic_ipu_plane_atomic_check,
 	.atomic_disable		= ingenic_ipu_plane_atomic_disable,
-	.prepare_fb		= drm_gem_plane_helper_prepare_fb,
 };
 
 static int

drivers/gpu/drm/mediatek/mtk_drm_plane.c

···
 }
 
 static const struct drm_plane_helper_funcs mtk_plane_helper_funcs = {
-	.prepare_fb = drm_gem_plane_helper_prepare_fb,
 	.atomic_check = mtk_plane_atomic_check,
 	.atomic_update = mtk_plane_atomic_update,
 	.atomic_disable = mtk_plane_atomic_disable,

drivers/gpu/drm/meson/meson_overlay.c

···
 	.atomic_check	= meson_overlay_atomic_check,
 	.atomic_disable	= meson_overlay_atomic_disable,
 	.atomic_update	= meson_overlay_atomic_update,
-	.prepare_fb	= drm_gem_plane_helper_prepare_fb,
 };
 
 static bool meson_overlay_format_mod_supported(struct drm_plane *plane,

drivers/gpu/drm/meson/meson_plane.c

···
 	.atomic_check	= meson_plane_atomic_check,
 	.atomic_disable	= meson_plane_atomic_disable,
 	.atomic_update	= meson_plane_atomic_update,
-	.prepare_fb	= drm_gem_plane_helper_prepare_fb,
 };
 
 static bool meson_plane_format_mod_supported(struct drm_plane *plane,

drivers/gpu/drm/mxsfb/mxsfb_kms.c

···
 }
 
 static const struct drm_plane_helper_funcs mxsfb_plane_primary_helper_funcs = {
-	.prepare_fb = drm_gem_plane_helper_prepare_fb,
 	.atomic_check = mxsfb_plane_atomic_check,
 	.atomic_update = mxsfb_plane_primary_atomic_update,
 };
 
 static const struct drm_plane_helper_funcs mxsfb_plane_overlay_helper_funcs = {
-	.prepare_fb = drm_gem_plane_helper_prepare_fb,
 	.atomic_check = mxsfb_plane_atomic_check,
 	.atomic_update = mxsfb_plane_overlay_atomic_update,
 };

drivers/gpu/drm/rockchip/rockchip_drm_vop.c

···
 	.atomic_disable = vop_plane_atomic_disable,
 	.atomic_async_check = vop_plane_atomic_async_check,
 	.atomic_async_update = vop_plane_atomic_async_update,
-	.prepare_fb = drm_gem_plane_helper_prepare_fb,
 };
 
 static const struct drm_plane_funcs vop_plane_funcs = {

drivers/gpu/drm/stm/ltdc.c

···
 };
 
 static const struct drm_plane_helper_funcs ltdc_plane_helper_funcs = {
-	.prepare_fb = drm_gem_plane_helper_prepare_fb,
 	.atomic_check = ltdc_plane_atomic_check,
 	.atomic_update = ltdc_plane_atomic_update,
 	.atomic_disable = ltdc_plane_atomic_disable,

drivers/gpu/drm/sun4i/sun4i_layer.c

···
 }
 
 static const struct drm_plane_helper_funcs sun4i_backend_layer_helper_funcs = {
-	.prepare_fb	= drm_gem_plane_helper_prepare_fb,
 	.atomic_disable	= sun4i_backend_layer_atomic_disable,
 	.atomic_update	= sun4i_backend_layer_atomic_update,
 };

drivers/gpu/drm/sun4i/sun8i_ui_layer.c

···
 }
 
 static const struct drm_plane_helper_funcs sun8i_ui_layer_helper_funcs = {
-	.prepare_fb	= drm_gem_plane_helper_prepare_fb,
 	.atomic_check	= sun8i_ui_layer_atomic_check,
 	.atomic_disable	= sun8i_ui_layer_atomic_disable,
 	.atomic_update	= sun8i_ui_layer_atomic_update,

drivers/gpu/drm/sun4i/sun8i_vi_layer.c

···
 }
 
 static const struct drm_plane_helper_funcs sun8i_vi_layer_helper_funcs = {
-	.prepare_fb	= drm_gem_plane_helper_prepare_fb,
 	.atomic_check	= sun8i_vi_layer_atomic_check,
 	.atomic_disable	= sun8i_vi_layer_atomic_disable,
 	.atomic_update	= sun8i_vi_layer_atomic_update,

drivers/gpu/drm/tidss/tidss_plane.c

···
 }
 
 static const struct drm_plane_helper_funcs tidss_plane_helper_funcs = {
-	.prepare_fb = drm_gem_plane_helper_prepare_fb,
 	.atomic_check = tidss_plane_atomic_check,
 	.atomic_update = tidss_plane_atomic_update,
 	.atomic_disable = tidss_plane_atomic_disable,