A new helper function(__drm_atomic_helper_plane_reset) has been added
for linking a plane with its state and resetting the core
properties(alpha, rotation, etc.) to their default values.
Use that instead of duplicating the logic.
__drm_atomic_helper_plane_reset initializes the alpha property to its
max value, which is defined by the drm core as DRM_BLEND_ALPHA_OPAQUE,
so nothing changes regarding the alpha value.
Acked-by: Boris Brezillon <boris.brezil...@bootlin.com>
Signed-off-by: Alexandru Gheorghe <alexandru-cosmin.gheor...@arm.com>
---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
index 04440064b9b7..9330a076e15a 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
@@ -942,10 +942,7 @@ static void atmel_hlcdc_plane_reset(struct drm_plane *p)
"Failed to allocate initial plane state\n");
return;
}
-
- p->state = &state->base;
- p->state->alpha = DRM_BLEND_ALPHA_OPAQUE;
- p->state->plane = p;
+ __drm_atomic_helper_plane_reset(p, &state->base);
}
}
--
2.18.0
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