914 	struct usb_os_desc_ext_prop *ext_prop = to_usb_os_desc_ext_prop(item);  in ext_prop_type_store()  local
915 	struct usb_os_desc *desc = to_usb_os_desc(ext_prop->item.ci_parent);  in ext_prop_type_store()
929 	if ((ext_prop->type == USB_EXT_PROP_BINARY ||  in ext_prop_type_store()
930 	    ext_prop->type == USB_EXT_PROP_LE32 ||  in ext_prop_type_store()
931 	    ext_prop->type == USB_EXT_PROP_BE32) &&  in ext_prop_type_store()
935 		ext_prop->data_len <<= 1;  in ext_prop_type_store()
936 	else if ((ext_prop->type == USB_EXT_PROP_UNICODE ||  in ext_prop_type_store()
937 		   ext_prop->type == USB_EXT_PROP_UNICODE_ENV ||  in ext_prop_type_store()
938 		   ext_prop->type == USB_EXT_PROP_UNICODE_LINK) &&  in ext_prop_type_store()
942 		ext_prop->data_len >>= 1;  in ext_prop_type_store()
943 	ext_prop->type = type;  in ext_prop_type_store()
954 	struct usb_os_desc_ext_prop *ext_prop = to_usb_os_desc_ext_prop(item);  in ext_prop_data_show()  local
955 	int len = ext_prop->data_len;  in ext_prop_data_show()
957 	if (ext_prop->type == USB_EXT_PROP_UNICODE ||  in ext_prop_data_show()
958 	    ext_prop->type == USB_EXT_PROP_UNICODE_ENV ||  in ext_prop_data_show()
959 	    ext_prop->type == USB_EXT_PROP_UNICODE_LINK)  in ext_prop_data_show()
961 	memcpy(page, ext_prop->data, len);  in ext_prop_data_show()
969 	struct usb_os_desc_ext_prop *ext_prop = to_usb_os_desc_ext_prop(item);  in ext_prop_data_store()  local
970 	struct usb_os_desc *desc = to_usb_os_desc(ext_prop->item.ci_parent);  in ext_prop_data_store()
982 	kfree(ext_prop->data);  in ext_prop_data_store()
983 	ext_prop->data = new_data;  in ext_prop_data_store()
984 	desc->ext_prop_len -= ext_prop->data_len;  in ext_prop_data_store()
985 	ext_prop->data_len = len;  in ext_prop_data_store()
986 	desc->ext_prop_len += ext_prop->data_len;  in ext_prop_data_store()
987 	if (ext_prop->type == USB_EXT_PROP_UNICODE ||  in ext_prop_data_store()
988 	    ext_prop->type == USB_EXT_PROP_UNICODE_ENV ||  in ext_prop_data_store()
989 	    ext_prop->type == USB_EXT_PROP_UNICODE_LINK) {  in ext_prop_data_store()
990 		desc->ext_prop_len -= ext_prop->data_len;  in ext_prop_data_store()
991 		ext_prop->data_len <<= 1;  in ext_prop_data_store()
992 		ext_prop->data_len += 2;  in ext_prop_data_store()
993 		desc->ext_prop_len += ext_prop->data_len;  in ext_prop_data_store()
1011 	struct usb_os_desc_ext_prop *ext_prop = to_usb_os_desc_ext_prop(item);  in usb_os_desc_ext_prop_release()  local
1013 	kfree(ext_prop); /* frees a whole chunk */  in usb_os_desc_ext_prop_release()
1024 	struct usb_os_desc_ext_prop *ext_prop;  in ext_prop_make()  local
1030 	vla_item(data_chunk, struct usb_os_desc_ext_prop, ext_prop, 1);  in ext_prop_make()
1037 	ext_prop = vla_ptr(vlabuf, data_chunk, ext_prop);  in ext_prop_make()
1045 	config_item_init_type_name(&ext_prop->item, name, ext_prop_type);  in ext_prop_make()
1047 	ext_prop->name = kstrdup(name, GFP_KERNEL);  in ext_prop_make()
1048 	if (!ext_prop->name) {  in ext_prop_make()
1053 	ext_prop->name_len = 2 * strlen(ext_prop->name) + 2;  in ext_prop_make()
1056 	desc->ext_prop_len += ext_prop->name_len;  in ext_prop_make()
1057 	list_add_tail(&ext_prop->entry, &desc->ext_prop);  in ext_prop_make()
1062 	return &ext_prop->item;  in ext_prop_make()
1067 	struct usb_os_desc_ext_prop *ext_prop = to_usb_os_desc_ext_prop(item);  in ext_prop_drop()  local
1072 	list_del(&ext_prop->entry);  in ext_prop_drop()
1074 	kfree(ext_prop->name);  in ext_prop_drop()
1075 	desc->ext_prop_len -= (ext_prop->name_len + ext_prop->data_len + 14);  in ext_prop_drop()