diff options
Diffstat (limited to 'drivers/gpu/drm/udl/udl_main.c')
| -rw-r--r-- | drivers/gpu/drm/udl/udl_main.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c index 3ebe2ce55dfd..48260a821b8d 100644 --- a/drivers/gpu/drm/udl/udl_main.c +++ b/drivers/gpu/drm/udl/udl_main.c @@ -308,12 +308,17 @@ int udl_init(struct udl_device *udl) { struct drm_device *dev = &udl->drm; int ret = -ENOMEM; + struct device *dma_dev; DRM_DEBUG("\n"); - udl->dmadev = usb_intf_get_dma_device(to_usb_interface(dev->dev)); - if (!udl->dmadev) + dma_dev = usb_intf_get_dma_device(to_usb_interface(dev->dev)); + if (dma_dev) { + drm_dev_set_dma_dev(dev, dma_dev); + put_device(dma_dev); + } else { drm_warn(dev, "buffer sharing not supported"); /* not an error */ + } mutex_init(&udl->gem_lock); @@ -336,25 +341,18 @@ int udl_init(struct udl_device *udl) if (ret) goto err; - drm_kms_helper_poll_init(dev); - return 0; err: if (udl->urbs.count) udl_free_urb_list(dev); - put_device(udl->dmadev); DRM_ERROR("%d\n", ret); return ret; } int udl_drop_usb(struct drm_device *dev) { - struct udl_device *udl = to_udl(dev); - udl_free_urb_list(dev); - put_device(udl->dmadev); - udl->dmadev = NULL; return 0; } |