diff options
Diffstat (limited to 'drivers/media/media-device.c')
| -rw-r--r-- | drivers/media/media-device.c | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c index 2783531f9fc0..8756275e9fc4 100644 --- a/drivers/media/media-device.c +++ b/drivers/media/media-device.c @@ -801,9 +801,13 @@ void media_device_unregister(struct media_device *mdev) /* Remove all interfaces from the media device */ list_for_each_entry_safe(intf, tmp_intf, &mdev->interfaces, graph_obj.list) { + /* + * Unlink the interface, but don't free it here; the + * module which created it is responsible for freeing + * it + */ __media_remove_intf_links(intf); media_gobj_destroy(&intf->graph_obj); - kfree(intf); } mutex_unlock(&mdev->graph_mutex); @@ -817,32 +821,6 @@ void media_device_unregister(struct media_device *mdev) } EXPORT_SYMBOL_GPL(media_device_unregister); -static void media_device_release_devres(struct device *dev, void *res) -{ -} - -struct media_device *media_device_get_devres(struct device *dev) -{ - struct media_device *mdev; - - mdev = devres_find(dev, media_device_release_devres, NULL, NULL); - if (mdev) - return mdev; - - mdev = devres_alloc(media_device_release_devres, - sizeof(struct media_device), GFP_KERNEL); - if (!mdev) - return NULL; - return devres_get(dev, mdev, NULL, NULL); -} -EXPORT_SYMBOL_GPL(media_device_get_devres); - -struct media_device *media_device_find_devres(struct device *dev) -{ - return devres_find(dev, media_device_release_devres, NULL, NULL); -} -EXPORT_SYMBOL_GPL(media_device_find_devres); - #if IS_ENABLED(CONFIG_PCI) void media_device_pci_init(struct media_device *mdev, struct pci_dev *pci_dev, |