diff options
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_drm_bus.c')
-rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_drm_bus.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_drm_bus.c b/drivers/gpu/drm/virtio/virtgpu_drm_bus.c index a59d0e3..49e5996 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drm_bus.c +++ b/drivers/gpu/drm/virtio/virtgpu_drm_bus.c @@ -28,6 +28,16 @@ #include "virtgpu_drv.h" +int drm_virtio_set_busid(struct drm_device *dev, struct drm_master *master) +{ + struct pci_dev *pdev = dev->pdev; + + if (pdev) { + return drm_pci_set_busid(dev, master); + } + return 0; +} + static void virtio_pci_kick_out_firmware_fb(struct pci_dev *pci_dev) { struct apertures_struct *ap; @@ -54,8 +64,8 @@ int drm_virtio_init(struct drm_driver *driver, struct virtio_device *vdev) int ret; dev = drm_dev_alloc(driver, &vdev->dev); - if (!dev) - return -ENOMEM; + if (IS_ERR(dev)) + return PTR_ERR(dev); dev->virtdev = vdev; vdev->priv = dev; |