120 	int (*create_children)(struct config_group *group);
125 	struct config_group *group = to_config_group(item);  in uvcg_config_item_release()  local
127 	kfree(group);  in uvcg_config_item_release()
137 static int uvcg_config_create_children(struct config_group *group,  in uvcg_config_create_children()  argument
144 		return type->create_children(group);  in uvcg_config_create_children()
147 		ret = uvcg_config_create_group(group, *child);  in uvcg_config_create_children()
158 	struct config_group *group;  in uvcg_config_create_group()  local
160 	group = kzalloc(sizeof(*group), GFP_KERNEL);  in uvcg_config_create_group()
161 	if (!group)  in uvcg_config_create_group()
164 	config_group_init_type_name(group, type->name, &type->type);  in uvcg_config_create_group()
165 	configfs_add_default_group(group, parent);  in uvcg_config_create_group()
167 	return uvcg_config_create_children(group, type);  in uvcg_config_create_group()
170 static void uvcg_config_remove_children(struct config_group *group)  in uvcg_config_remove_children()  argument
174 	list_for_each_entry_safe(child, n, &group->default_groups, group_entry) {  in uvcg_config_remove_children()
267 static struct config_item *uvcg_control_header_make(struct config_group *group,  in uvcg_control_header_make()  argument
308 	struct config_group *group = to_config_group(item);		\
311 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;		\
317 	opts_item = group->cg_item.ci_parent->ci_parent->ci_parent;	\
341 	struct config_group *group = to_config_group(item);  in uvcg_default_processing_bm_controls_store()  local
342 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_default_processing_bm_controls_store()
352 	opts_item = group->cg_item.ci_parent->ci_parent->ci_parent;  in uvcg_default_processing_bm_controls_store()
399 	struct config_group *group = to_config_group(item);  in uvcg_default_processing_bm_controls_show()  local
402 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_default_processing_bm_controls_show()
409 	opts_item = group->cg_item.ci_parent->ci_parent->ci_parent;  in uvcg_default_processing_bm_controls_show()
469 	struct config_group *group = to_config_group(item);		\
472 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;		\
478 	opts_item = group->cg_item.ci_parent->ci_parent->ci_parent->	\
510 	struct config_group *group = to_config_group(item);  in uvcg_default_camera_bm_controls_store()  local
511 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_default_camera_bm_controls_store()
521 	opts_item = group->cg_item.ci_parent->ci_parent->ci_parent->  in uvcg_default_camera_bm_controls_store()
569 	struct config_group *group = to_config_group(item);  in uvcg_default_camera_bm_controls_show()  local
572 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_default_camera_bm_controls_show()
579 	opts_item = group->cg_item.ci_parent->ci_parent->ci_parent->  in uvcg_default_camera_bm_controls_show()
642 	struct config_group *group = to_config_group(item);		\
645 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;		\
651 	opts_item = group->cg_item.ci_parent->ci_parent->		\
677 	struct config_group *group = to_config_group(item);  in uvcg_default_output_b_source_id_show()  local
680 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_default_output_b_source_id_show()
686 	opts_item = group->cg_item.ci_parent->ci_parent->  in uvcg_default_output_b_source_id_show()
703 	struct config_group *group = to_config_group(item);  in uvcg_default_output_b_source_id_store()  local
706 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_default_output_b_source_id_store()
717 	opts_item = group->cg_item.ci_parent->ci_parent->  in uvcg_default_output_b_source_id_store()
791 	struct config_group *group = to_config_group(item->ci_parent);	\
792 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;		\
820 	struct config_group *group = to_config_group(item->ci_parent);  in uvcg_extension_b_num_controls_store()  local
821 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_extension_b_num_controls_store()
854 	struct config_group *group = to_config_group(item->ci_parent);  in uvcg_extension_b_nr_in_pins_store()  local
855 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_extension_b_nr_in_pins_store()
907 	struct config_group *group = to_config_group(item->ci_parent);  in uvcg_extension_b_control_size_store()  local
908 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_extension_b_control_size_store()
957 	struct config_group *group = to_config_group(item->ci_parent);  in uvcg_extension_guid_extension_code_show()  local
958 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_extension_guid_extension_code_show()
980 	struct config_group *group = to_config_group(item->ci_parent);  in uvcg_extension_guid_extension_code_store()  local
981 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_extension_guid_extension_code_store()
1009 	struct config_group *group = to_config_group(item->ci_parent);  in uvcg_extension_ba_source_id_show()  local
1010 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_extension_ba_source_id_show()
1037 	struct config_group *group = to_config_group(item->ci_parent);  in uvcg_extension_ba_source_id_store()  local
1038 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_extension_ba_source_id_store()
1088 	struct config_group *group = to_config_group(item->ci_parent);  in uvcg_extension_bm_controls_show()  local
1089 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_extension_bm_controls_show()
1116 	struct config_group *group = to_config_group(item->ci_parent);  in uvcg_extension_bm_controls_store()  local
1117 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_extension_bm_controls_store()
1247 static void uvcg_extension_drop(struct config_group *group, struct config_item *item)  in uvcg_extension_drop()  argument
1253 	opts_item = group->cg_item.ci_parent->ci_parent;  in uvcg_extension_drop()
1266 static struct config_item *uvcg_extension_make(struct config_group *group, const char *name)  in uvcg_extension_make()  argument
1272 	opts_item = group->cg_item.ci_parent->ci_parent;  in uvcg_extension_make()
1319 	struct config_group group;  member
1326 	struct uvcg_control_class_group *group =  in uvcg_get_ctl_class_arr()  local
1328 			     group.cg_item);  in uvcg_get_ctl_class_arr()
1330 	if (!strcmp(group->name, "fs"))  in uvcg_get_ctl_class_arr()
1333 	if (!strcmp(group->name, "ss"))  in uvcg_get_ctl_class_arr()
1437 		struct uvcg_control_class_group *group;  in uvcg_control_class_create_children()  local
1439 		group = kzalloc(sizeof(*group), GFP_KERNEL);  in uvcg_control_class_create_children()
1440 		if (!group)  in uvcg_control_class_create_children()
1443 		group->name = names[i];  in uvcg_control_class_create_children()
1445 		config_group_init_type_name(&group->group, group->name,  in uvcg_control_class_create_children()
1447 		configfs_add_default_group(&group->group, parent);  in uvcg_control_class_create_children()
1469 	struct config_group *group = to_config_group(item);  in uvcg_default_control_b_interface_number_show()  local
1470 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_default_control_b_interface_number_show()
1494 	struct config_group *group = to_config_group(item);  in uvcg_default_control_enable_interrupt_ep_show()  local
1495 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_default_control_enable_interrupt_ep_show()
1517 	struct config_group *group = to_config_group(item);  in uvcg_default_control_enable_interrupt_ep_store()  local
1518 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_default_control_enable_interrupt_ep_store()
1674 	struct mutex *su_mutex = &f->group.cg_subsys->su_mutex;  in uvcg_format_bma_controls_show()
1680 	opts_item = f->group.cg_item.ci_parent->ci_parent->ci_parent;  in uvcg_format_bma_controls_show()
1701 	struct mutex *su_mutex = &ch->group.cg_subsys->su_mutex;  in uvcg_format_bma_controls_store()
1706 	opts_item = ch->group.cg_item.ci_parent->ci_parent->ci_parent;  in uvcg_format_bma_controls_store()
1778 				  group);  in uvcg_streaming_header_allow_link()
1817 				  group);  in uvcg_streaming_header_drop_link()
1888 *uvcg_streaming_header_make(struct config_group *group, const char *name)  in uvcg_streaming_header_make()  argument
2127 static struct config_item *uvcg_frame_make(struct config_group *group,  in uvcg_frame_make()  argument
2149 	opts_item = group->cg_item.ci_parent->ci_parent->ci_parent;  in uvcg_frame_make()
2153 	fmt = to_uvcg_format(&group->cg_item);  in uvcg_frame_make()
2183 static void uvcg_frame_drop(struct config_group *group, struct config_item *item)  in uvcg_frame_drop()  argument
2191 	opts_item = group->cg_item.ci_parent->ci_parent->ci_parent;  in uvcg_frame_drop()
2196 	fmt = to_uvcg_format(&group->cg_item);  in uvcg_frame_drop()
2241 	struct mutex *su_mutex = &ch->fmt.group.cg_subsys->su_mutex;  in uvcg_uncompressed_guid_format_show()
2245 	opts_item = ch->fmt.group.cg_item.ci_parent->ci_parent->ci_parent;  in uvcg_uncompressed_guid_format_show()
2263 	struct mutex *su_mutex = &ch->fmt.group.cg_subsys->su_mutex;  in uvcg_uncompressed_guid_format_store()
2270 	opts_item = ch->fmt.group.cg_item.ci_parent->ci_parent->ci_parent;  in uvcg_uncompressed_guid_format_store()
2307 	struct mutex *su_mutex = &u->fmt.group.cg_subsys->su_mutex;	\
2312 	opts_item = u->fmt.group.cg_item.ci_parent->ci_parent->ci_parent;\
2332 	struct mutex *su_mutex = &u->fmt.group.cg_subsys->su_mutex;	\
2337 	opts_item = u->fmt.group.cg_item.ci_parent->ci_parent->ci_parent;\
2355 	struct mutex *su_mutex = &u->fmt.group.cg_subsys->su_mutex;	\
2361 	opts_item = u->fmt.group.cg_item.ci_parent->ci_parent->ci_parent;\
2436 static struct config_group *uvcg_uncompressed_make(struct config_group *group,  in uvcg_uncompressed_make()  argument
2447 	streaming = group->cg_item.ci_parent;  in uvcg_uncompressed_make()
2471 	config_group_init_type_name(&h->fmt.group, name,  in uvcg_uncompressed_make()
2474 	return &h->fmt.group;  in uvcg_uncompressed_make()
2505 	struct mutex *su_mutex = &u->fmt.group.cg_subsys->su_mutex;	\
2510 	opts_item = u->fmt.group.cg_item.ci_parent->ci_parent->ci_parent;\
2529 	struct mutex *su_mutex = &u->fmt.group.cg_subsys->su_mutex;	\
2534 	opts_item = u->fmt.group.cg_item.ci_parent->ci_parent->ci_parent;\
2552 	struct mutex *su_mutex = &u->fmt.group.cg_subsys->su_mutex;	\
2558 	opts_item = u->fmt.group.cg_item.ci_parent->ci_parent->ci_parent;\
2632 static struct config_group *uvcg_mjpeg_make(struct config_group *group,  in uvcg_mjpeg_make()  argument
2639 	streaming = group->cg_item.ci_parent;  in uvcg_mjpeg_make()
2661 	config_group_init_type_name(&h->fmt.group, name,  in uvcg_mjpeg_make()
2664 	return &h->fmt.group;  in uvcg_mjpeg_make()
2688 	struct config_group *group = to_config_group(item);		\
2690 		to_uvcg_color_matching(group);				\
2693 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;		\
2698 	opts_item = group->cg_item.ci_parent->ci_parent->ci_parent;	\
2713 	struct config_group *group = to_config_group(item);		\
2714 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;		\
2716 		to_uvcg_color_matching(group);				\
2733 	opts_item = group->cg_item.ci_parent->ci_parent->ci_parent;	\
2784 static struct config_group *uvcg_color_matching_make(struct config_group *group,  in uvcg_color_matching_make()  argument
2797 	config_group_init_type_name(&color_match->group, name,  in uvcg_color_matching_make()
2800 	return &color_match->group;  in uvcg_color_matching_make()
2822 	config_group_init_type_name(&color_match->group, "default",  in uvcg_color_matching_create_children()
2824 	configfs_add_default_group(&color_match->group, parent);  in uvcg_color_matching_create_children()
2844 	struct config_group group;  member
2851 	struct uvcg_streaming_class_group *group =  in __uvcg_get_stream_class_arr()  local
2853 			     group.cg_item);  in __uvcg_get_stream_class_arr()
2855 	if (!strcmp(group->name, "fs"))  in __uvcg_get_stream_class_arr()
2858 	if (!strcmp(group->name, "hs"))  in __uvcg_get_stream_class_arr()
2861 	if (!strcmp(group->name, "ss"))  in __uvcg_get_stream_class_arr()
2914 		grp = &f->fmt->group;  in __uvcg_iter_strm_cls()
3218 		struct uvcg_streaming_class_group *group;  in uvcg_streaming_class_create_children()  local
3220 		group = kzalloc(sizeof(*group), GFP_KERNEL);  in uvcg_streaming_class_create_children()
3221 		if (!group)  in uvcg_streaming_class_create_children()
3224 		group->name = names[i];  in uvcg_streaming_class_create_children()
3226 		config_group_init_type_name(&group->group, group->name,  in uvcg_streaming_class_create_children()
3228 		configfs_add_default_group(&group->group, parent);  in uvcg_streaming_class_create_children()
3250 	struct config_group *group = to_config_group(item);  in uvcg_default_streaming_b_interface_number_show()  local
3251 	struct mutex *su_mutex = &group->cg_subsys->su_mutex;  in uvcg_default_streaming_b_interface_number_show()
3489 	config_group_init_type_name(&opts->func_inst.group, uvc_func_type.name,  in uvcg_attach_configfs()
3492 	ret = uvcg_config_create_children(&opts->func_inst.group,  in uvcg_attach_configfs()
3495 		config_group_put(&opts->func_inst.group);  in uvcg_attach_configfs()