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path: root/drivers/gpu/drm/vc4/vc4_drv.c
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Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_drv.c')
-rw-r--r--drivers/gpu/drm/vc4/vc4_drv.c41
1 files changed, 14 insertions, 27 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index a17aa1db11b6..839610f8092a 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -257,37 +257,37 @@ static int vc4_drm_bind(struct device *dev)
dev->coherent_dma_mask = DMA_BIT_MASK(32);
- vc4 = devm_kzalloc(dev, sizeof(*vc4), GFP_KERNEL);
- if (!vc4)
- return -ENOMEM;
-
/* If VC4 V3D is missing, don't advertise render nodes. */
node = of_find_matching_node_and_match(NULL, vc4_v3d_dt_match, NULL);
if (!node || !of_device_is_available(node))
vc4_drm_driver.driver_features &= ~DRIVER_RENDER;
of_node_put(node);
- drm = drm_dev_alloc(&vc4_drm_driver, dev);
- if (IS_ERR(drm))
- return PTR_ERR(drm);
+ vc4 = devm_drm_dev_alloc(dev, &vc4_drm_driver, struct vc4_dev, base);
+ if (IS_ERR(vc4))
+ return PTR_ERR(vc4);
+
+ drm = &vc4->base;
platform_set_drvdata(pdev, drm);
- vc4->dev = drm;
- drm->dev_private = vc4;
INIT_LIST_HEAD(&vc4->debugfs_list);
mutex_init(&vc4->bin_bo_lock);
ret = vc4_bo_cache_init(drm);
if (ret)
- goto dev_put;
+ return ret;
- drm_mode_config_init(drm);
+ ret = drmm_mode_config_init(drm);
+ if (ret)
+ return ret;
- vc4_gem_init(drm);
+ ret = vc4_gem_init(drm);
+ if (ret)
+ return ret;
ret = component_bind_all(dev, drm);
if (ret)
- goto gem_destroy;
+ return ret;
ret = vc4_plane_create_additional_planes(drm);
if (ret)
@@ -312,30 +312,17 @@ static int vc4_drm_bind(struct device *dev)
unbind_all:
component_unbind_all(dev, drm);
-gem_destroy:
- vc4_gem_destroy(drm);
- drm_mode_config_cleanup(drm);
- vc4_bo_cache_destroy(drm);
-dev_put:
- drm_dev_put(drm);
+
return ret;
}
static void vc4_drm_unbind(struct device *dev)
{
struct drm_device *drm = dev_get_drvdata(dev);
- struct vc4_dev *vc4 = to_vc4_dev(drm);
drm_dev_unregister(drm);
drm_atomic_helper_shutdown(drm);
-
- drm_mode_config_cleanup(drm);
-
- drm_atomic_private_obj_fini(&vc4->load_tracker);
- drm_atomic_private_obj_fini(&vc4->ctm_manager);
-
- drm_dev_put(drm);
}
static const struct component_master_ops vc4_drm_ops = {