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drm/rockchip: vop2: fix overlapping_copy

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Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Change-Id: Icbae6c1dd5ad0b3c580c73b8776272d364473501
This commit is contained in:
Andy Yan
2023-11-15 15:49:23 +08:00
committed by Tao Huang
parent eeaca8874b
commit 5498c2a4d2
1 changed files with 3 additions and 2 deletions
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5
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
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@@ -11597,6 +11597,7 @@ static int vop2_win_init(struct vop2 *vop2)
struct vop2_win *win;
struct vop2_layer *layer;
char name[DRM_PROP_NAME_LEN];
char area_name[DRM_PROP_NAME_LEN];
unsigned int num_wins = 0;
uint8_t plane_id = 0;
unsigned int i, j;
@@ -11672,8 +11673,8 @@ static int vop2_win_init(struct vop2 *vop2)
area->phys_id = win->phys_id;
area->area_id = j + 1;
area->plane_id = plane_id++;
snprintf(name, min(sizeof(name), strlen(win->name)), "%s", win->name);
snprintf(name, sizeof(name), "%s%d", name, area->area_id);
snprintf(area_name, min(sizeof(area_name), strlen(win->name)), "%s", win->name);
snprintf(name, sizeof(name), "%s%d", area_name, area->area_id);
area->name = devm_kstrdup(vop2->dev, name, GFP_KERNEL);
num_wins++;
}