Use drm managed resource allocation (drmm_universal_plane_alloc()) in
order to get rid of the explicit destroy hook in struct drm_plane_funcs.
Signed-off-by: Danilo Krummrich <dakr@xxxxxxxxxx>
---
drivers/gpu/drm/arm/hdlcd_crtc.c | 20 +++++++-------------
1 file changed, 7 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_crtc.c
index c0a5ca7f578a..17d3ccf12245 100644
--- a/drivers/gpu/drm/arm/hdlcd_crtc.c
+++ b/drivers/gpu/drm/arm/hdlcd_crtc.c
@@ -289,7 +289,6 @@ static const struct drm_plane_helper_funcs hdlcd_plane_helper_funcs = {
static const struct drm_plane_funcs hdlcd_plane_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
- .destroy = drm_plane_cleanup,
.reset = drm_atomic_helper_plane_reset,
.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
@@ -297,24 +296,19 @@ static const struct drm_plane_funcs hdlcd_plane_funcs = {
static struct drm_plane *hdlcd_plane_init(struct drm_device *drm)
{
- struct hdlcd_drm_private *hdlcd = drm->dev_private;
+ struct hdlcd_drm_private *hdlcd = drm_to_hdlcd_priv(drm);
struct drm_plane *plane = NULL;
u32 formats[ARRAY_SIZE(supported_formats)], i;
- int ret;
-
- plane = devm_kzalloc(drm->dev, sizeof(*plane), GFP_KERNEL);
- if (!plane)
- return ERR_PTR(-ENOMEM);
for (i = 0; i < ARRAY_SIZE(supported_formats); i++)
formats[i] = supported_formats[i].fourcc;
- ret = drm_universal_plane_init(drm, plane, 0xff, &hdlcd_plane_funcs,
- formats, ARRAY_SIZE(formats),
- NULL,
- DRM_PLANE_TYPE_PRIMARY, NULL);
- if (ret)
- return ERR_PTR(ret);
+ plane = drmm_universal_plane_alloc(drm, struct drm_plane, dev, 0xff,
+ &hdlcd_plane_funcs,
+ formats, ARRAY_SIZE(formats),
+ NULL, DRM_PLANE_TYPE_PRIMARY, NULL);
+ if (IS_ERR(plane))
+ return plane;
drm_plane_helper_add(plane, &hdlcd_plane_helper_funcs);
hdlcd->plane = plane;
--
2.37.2
