diff options
Diffstat (limited to 'drivers/gpu/drm/tilcdc')
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_drv.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index ed68324504f6..16163a7e9ed1 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -651,6 +651,12 @@ static int tilcdc_bind(struct device *dev) static void tilcdc_unbind(struct device *dev) { + struct drm_device *ddev = dev_get_drvdata(dev); + + /* Check if a subcomponent has already triggered the unloading. */ + if (!ddev->dev_private) + return; + drm_put_dev(dev_get_drvdata(dev)); } @@ -683,17 +689,15 @@ static int tilcdc_pdev_probe(struct platform_device *pdev) static int tilcdc_pdev_remove(struct platform_device *pdev) { - struct drm_device *ddev = dev_get_drvdata(&pdev->dev); - struct tilcdc_drm_private *priv = ddev->dev_private; - - /* Check if a subcomponent has already triggered the unloading. */ - if (!priv) - return 0; + int ret; - if (priv->is_componentized) - component_master_del(&pdev->dev, &tilcdc_comp_ops); - else + ret = tilcdc_get_external_components(&pdev->dev, NULL); + if (ret < 0) + return ret; + else if (ret == 0) drm_put_dev(platform_get_drvdata(pdev)); + else + component_master_del(&pdev->dev, &tilcdc_comp_ops); return 0; } |