diff options
| -rw-r--r-- | drivers/media/media-device.c | 26 | ||||
| -rw-r--r-- | include/media/media-device.h | 32 |
2 files changed, 0 insertions, 58 deletions
diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c index 219ab5f..8756275 100644 --- a/drivers/media/media-device.c +++ b/drivers/media/media-device.c @@ -821,32 +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, diff --git a/include/media/media-device.h b/include/media/media-device.h index a267f9c..c21b4c5 100644 --- a/include/media/media-device.h +++ b/include/media/media-device.h @@ -375,30 +375,6 @@ int __must_check media_device_register_entity_notify(struct media_device *mdev, void media_device_unregister_entity_notify(struct media_device *mdev, struct media_entity_notify *nptr); -/** - * media_device_get_devres() - get media device as device resource - * creates if one doesn't exist - * - * @dev: pointer to struct &device. - * - * Sometimes, the media controller &media_device needs to be shared by more - * than one driver. This function adds support for that, by dynamically - * allocating the &media_device and allowing it to be obtained from the - * struct &device associated with the common device where all sub-device - * components belong. So, for example, on an USB device with multiple - * interfaces, each interface may be handled by a separate per-interface - * drivers. While each interface have its own &device, they all share a - * common &device associated with the hole USB device. - */ -struct media_device *media_device_get_devres(struct device *dev); - -/** - * media_device_find_devres() - find media device as device resource - * - * @dev: pointer to struct &device. - */ -struct media_device *media_device_find_devres(struct device *dev); - /* Iterate over all entities. */ #define media_device_for_each_entity(entity, mdev) \ list_for_each_entry(entity, &(mdev)->entities, graph_obj.list) @@ -476,14 +452,6 @@ static inline void media_device_unregister_entity_notify( struct media_entity_notify *nptr) { } -static inline struct media_device *media_device_get_devres(struct device *dev) -{ - return NULL; -} -static inline struct media_device *media_device_find_devres(struct device *dev) -{ - return NULL; -} static inline void media_device_pci_init(struct media_device *mdev, struct pci_dev *pci_dev, |
