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drm/rockchip: vop2: Drop redundant zero-init in setup_layer_mixer()

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The layer_sel and atv_layer_sel local variables in
rk3568_vop2_setup_layer_mixer() are unconditionally assigned from
vop2->old_layer_sel and the RK3568_OVL_LAYER_SEL register read,
respectively, before any use.

Remove the superfluous zero-initializers.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/20260504-vop2-layer-cfg-tmout-v1-4-730226a7331e@collabora.com
This commit is contained in:
Cristian Ciocaltea
2026-05-04 21:24:02 +03:00
committed by Heiko Stuebner
parent 6a2f733919
commit bc5ffd6fc3
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
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@@ -2134,9 +2134,9 @@ static void rk3568_vop2_setup_layer_mixer(struct vop2_video_port *vp)
{
struct vop2 *vop2 = vp->vop2;
struct drm_plane *plane;
u32 layer_sel = 0;
u32 layer_sel;
u32 port_sel;
u32 atv_layer_sel = 0;
u32 atv_layer_sel;
u8 layer_id;
u8 old_layer_id;
u8 layer_sel_id;