DEFINE_DRM_GEM_CMA_FOPS(arcpgu_drm_ops);
-static int arcpgu_load(struct drm_device *drm)
+static int arcpgu_load(struct arcpgu_drm_private *arcpgu)
{
- struct platform_device *pdev = to_platform_device(drm->dev);
- struct arcpgu_drm_private *arcpgu;
+ struct platform_device *pdev = to_platform_device(arcpgu->drm.dev);
struct device_node *encoder_node = NULL, *endpoint_node = NULL;
+ struct drm_device *drm = &arcpgu->drm;
struct resource *res;
int ret;
- arcpgu = devm_kzalloc(&pdev->dev, sizeof(*arcpgu), GFP_KERNEL);
- if (arcpgu == NULL)
- return -ENOMEM;
-
drm->dev_private = arcpgu;
arcpgu->clk = devm_clk_get(drm->dev, "pxlclk");
static int arcpgu_probe(struct platform_device *pdev)
{
- struct drm_device *drm;
+ struct arcpgu_drm_private *arcpgu;
int ret;
- drm = drm_dev_alloc(&arcpgu_drm_driver, &pdev->dev);
- if (IS_ERR(drm))
- return PTR_ERR(drm);
+ arcpgu = devm_drm_dev_alloc(&pdev->dev, &arcpgu_drm_driver,
+ struct arcpgu_drm_private, drm);
+ if (IS_ERR(arcpgu))
+ return PTR_ERR(arcpgu);
- ret = arcpgu_load(drm);
+ ret = arcpgu_load(arcpgu);
if (ret)
- goto err_unref;
+ return ret;
- ret = drm_dev_register(drm, 0);
+ ret = drm_dev_register(&arcpgu->drm, 0);
if (ret)
goto err_unload;
- drm_fbdev_generic_setup(drm, 16);
+ drm_fbdev_generic_setup(&arcpgu->drm, 16);
return 0;
err_unload:
- arcpgu_unload(drm);
-
-err_unref:
- drm_dev_put(drm);
+ arcpgu_unload(&arcpgu->drm);
return ret;
}
drm_dev_unregister(drm);
arcpgu_unload(drm);
- drm_dev_put(drm);
return 0;
}