lib/efi_driver/efi_uclass.c

56  * @controller_handle:		handle of the controller
62 		efi_handle_t controller_handle,
70 	EFI_ENTRY("%p, %p, %ls", this, controller_handle,
77 	if (controller_handle->dev) {
83 			controller_handle, bp->ops->protocol,
85 			controller_handle, EFI_OPEN_PROTOCOL_BY_DRIVER));
97 	ret = check_node_type(controller_handle);
99 	r = efi_close_protocol(controller_handle, bp->ops->protocol,
101 			       controller_handle);
112  * @controller_handle:		handle of the controller
118 		efi_handle_t controller_handle,
126 	EFI_ENTRY("%p, %p, %ls", this, controller_handle,
131 			controller_handle, bp->ops->protocol,
133 			controller_handle, EFI_OPEN_PROTOCOL_BY_DRIVER));
144 	ret = check_node_type(controller_handle);
147 	ret = bp->ops->bind(bp, controller_handle, interface);
152 	r = efi_close_protocol(controller_handle, bp->ops->protocol,
154 			       controller_handle);
166  * @controller_handle:	parent controller
170 static efi_status_t disconnect_child(efi_handle_t controller_handle,
177 	ret = efi_close_protocol(controller_handle, guid_controller,
196  * @controller_handle:		handle of the controller
203 		efi_handle_t controller_handle,
213 	EFI_ENTRY("%p, %p, %zu, %p", this, controller_handle,
221 			ret = disconnect_child(controller_handle,
232 					controller_handle, bp->ops->protocol,
240 					controller_handle,
251 	ret = efi_close_protocol(controller_handle, bp->ops->protocol,
253 				 controller_handle);