821 	struct uvcg_extension *xu = to_uvcg_extension(item);  in uvcg_extension_b_num_controls_store()  local
855 	struct uvcg_extension *xu = to_uvcg_extension(item);  in uvcg_extension_b_nr_in_pins_store()  local
908 	struct uvcg_extension *xu = to_uvcg_extension(item);  in uvcg_extension_b_control_size_store()  local
958 	struct uvcg_extension *xu = to_uvcg_extension(item);  in uvcg_extension_guid_extension_code_show()  local
981 	struct uvcg_extension *xu = to_uvcg_extension(item);  in uvcg_extension_guid_extension_code_store()  local
1010 	struct uvcg_extension *xu = to_uvcg_extension(item);  in uvcg_extension_ba_source_id_show()  local
1038 	struct uvcg_extension *xu = to_uvcg_extension(item);  in uvcg_extension_ba_source_id_store()  local
1089 	struct uvcg_extension *xu = to_uvcg_extension(item);  in uvcg_extension_bm_controls_show()  local
1117 	struct uvcg_extension *xu = to_uvcg_extension(item);  in uvcg_extension_bm_controls_store()  local
1179 	struct uvcg_extension *xu = container_of(item, struct uvcg_extension, item);  in uvcg_extension_release()  local
1187 	struct uvcg_extension *xu = to_uvcg_extension(src);  in uvcg_extension_allow_link()  local
1216 	struct uvcg_extension *xu = to_uvcg_extension(src);  in uvcg_extension_drop_link()  local
1248 	struct uvcg_extension *xu = container_of(item, struct uvcg_extension, item);  in uvcg_extension_drop()  local
1268 	struct uvcg_extension *xu;  in uvcg_extension_make()  local