diff options
Diffstat (limited to 'linux-core/drm_stub.c')
| -rw-r--r-- | linux-core/drm_stub.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c index f57ed9cc..b96408ab 100644 --- a/linux-core/drm_stub.c +++ b/linux-core/drm_stub.c @@ -232,18 +232,22 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent, if (!drm_fb_loaded) { pci_set_drvdata(pdev, dev); - pci_request_regions(pdev, driver->pci_driver.name); + ret = pci_request_regions(pdev, driver->pci_driver.name); + if (ret) + goto err_g1; } - pci_enable_device(pdev); + ret = pci_enable_device(pdev); + if (ret) + goto err_g2; pci_set_master(pdev); if ((ret = drm_fill_in_dev(dev, pdev, ent, driver))) { printk(KERN_ERR "DRM: fill_in_dev failed\n"); - goto err_g1; + goto err_g3; } if ((ret = drm_get_head(dev, &dev->primary))) - goto err_g1; + goto err_g3; DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n", driver->name, driver->major, driver->minor, driver->patchlevel, @@ -251,12 +255,16 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent, return 0; -err_g1: - if (!drm_fb_loaded) { - pci_set_drvdata(pdev, NULL); - pci_release_regions(pdev); + err_g3: + if (!drm_fb_loaded) pci_disable_device(pdev); - } + err_g2: + if (!drm_fb_loaded) + pci_release_regions(pdev); + err_g1: + if (!drm_fb_loaded) + pci_set_drvdata(pdev, NULL); + drm_free(dev, sizeof(*dev), DRM_MEM_STUB); printk(KERN_ERR "DRM: drm_get_dev failed.\n"); return ret; |