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drm/exynos: drm_plane: Correct exynos_drm_plane_reset

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Make use of helper functions in exynos_drm_plane_reset in order to set
all default values. Currently alpha isn't set during reset.

Signed-off-by: Christoph Manszewski <c.manszewski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Christoph Manszewski 2018-09-21 14:24:36 +02:00 committed by Inki Dae
parent d25a40a7b3
commit a9777267e3
1 changed files with 2 additions and 4 deletions
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6
drivers/gpu/drm/exynos/exynos_drm_plane.c
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@ -131,16 +131,14 @@ static void exynos_drm_plane_reset(struct drm_plane *plane)
if (plane->state) {
exynos_state = to_exynos_plane_state(plane->state);
if (exynos_state->base.fb)
drm_framebuffer_put(exynos_state->base.fb);
__drm_atomic_helper_plane_destroy_state(plane->state);
kfree(exynos_state);
plane->state = NULL;
}
exynos_state = kzalloc(sizeof(*exynos_state), GFP_KERNEL);
if (exynos_state) {
plane->state = &exynos_state->base;
plane->state->plane = plane;
__drm_atomic_helper_plane_reset(plane, &exynos_state->base);
plane->state->zpos = exynos_plane->config->zpos;
}
}