955 	struct usb_os_desc_ext_prop *ext_prop = to_usb_os_desc_ext_prop(item);  in ext_prop_type_store()  local
956 	struct usb_os_desc *desc = to_usb_os_desc(ext_prop->item.ci_parent);  in ext_prop_type_store()
970 	if ((ext_prop->type == USB_EXT_PROP_BINARY ||  in ext_prop_type_store()
971 	    ext_prop->type == USB_EXT_PROP_LE32 ||  in ext_prop_type_store()
972 	    ext_prop->type == USB_EXT_PROP_BE32) &&  in ext_prop_type_store()
976 		ext_prop->data_len <<= 1;  in ext_prop_type_store()
977 	else if ((ext_prop->type == USB_EXT_PROP_UNICODE ||  in ext_prop_type_store()
978 		   ext_prop->type == USB_EXT_PROP_UNICODE_ENV ||  in ext_prop_type_store()
979 		   ext_prop->type == USB_EXT_PROP_UNICODE_LINK) &&  in ext_prop_type_store()
983 		ext_prop->data_len >>= 1;  in ext_prop_type_store()
984 	ext_prop->type = type;  in ext_prop_type_store()
995 	struct usb_os_desc_ext_prop *ext_prop = to_usb_os_desc_ext_prop(item);  in ext_prop_data_show()  local
996 	int len = ext_prop->data_len;  in ext_prop_data_show()
998 	if (ext_prop->type == USB_EXT_PROP_UNICODE ||  in ext_prop_data_show()
999 	    ext_prop->type == USB_EXT_PROP_UNICODE_ENV ||  in ext_prop_data_show()
1000 	    ext_prop->type == USB_EXT_PROP_UNICODE_LINK)  in ext_prop_data_show()
1002 	memcpy(page, ext_prop->data, len);  in ext_prop_data_show()
1010 	struct usb_os_desc_ext_prop *ext_prop = to_usb_os_desc_ext_prop(item);  in ext_prop_data_store()  local
1011 	struct usb_os_desc *desc = to_usb_os_desc(ext_prop->item.ci_parent);  in ext_prop_data_store()
1023 	kfree(ext_prop->data);  in ext_prop_data_store()
1024 	ext_prop->data = new_data;  in ext_prop_data_store()
1025 	desc->ext_prop_len -= ext_prop->data_len;  in ext_prop_data_store()
1026 	ext_prop->data_len = len;  in ext_prop_data_store()
1027 	desc->ext_prop_len += ext_prop->data_len;  in ext_prop_data_store()
1028 	if (ext_prop->type == USB_EXT_PROP_UNICODE ||  in ext_prop_data_store()
1029 	    ext_prop->type == USB_EXT_PROP_UNICODE_ENV ||  in ext_prop_data_store()
1030 	    ext_prop->type == USB_EXT_PROP_UNICODE_LINK) {  in ext_prop_data_store()
1031 		desc->ext_prop_len -= ext_prop->data_len;  in ext_prop_data_store()
1032 		ext_prop->data_len <<= 1;  in ext_prop_data_store()
1033 		ext_prop->data_len += 2;  in ext_prop_data_store()
1034 		desc->ext_prop_len += ext_prop->data_len;  in ext_prop_data_store()
1052 	struct usb_os_desc_ext_prop *ext_prop = to_usb_os_desc_ext_prop(item);  in usb_os_desc_ext_prop_release()  local
1054 	kfree(ext_prop); /* frees a whole chunk */  in usb_os_desc_ext_prop_release()
1065 	struct usb_os_desc_ext_prop *ext_prop;  in ext_prop_make()  local
1071 	vla_item(data_chunk, struct usb_os_desc_ext_prop, ext_prop, 1);  in ext_prop_make()
1078 	ext_prop = vla_ptr(vlabuf, data_chunk, ext_prop);  in ext_prop_make()
1086 	config_item_init_type_name(&ext_prop->item, name, ext_prop_type);  in ext_prop_make()
1088 	ext_prop->name = kstrdup(name, GFP_KERNEL);  in ext_prop_make()
1089 	if (!ext_prop->name) {  in ext_prop_make()
1094 	ext_prop->name_len = 2 * strlen(ext_prop->name) + 2;  in ext_prop_make()
1097 	desc->ext_prop_len += ext_prop->name_len;  in ext_prop_make()
1098 	list_add_tail(&ext_prop->entry, &desc->ext_prop);  in ext_prop_make()
1103 	return &ext_prop->item;  in ext_prop_make()
1108 	struct usb_os_desc_ext_prop *ext_prop = to_usb_os_desc_ext_prop(item);  in ext_prop_drop()  local
1113 	list_del(&ext_prop->entry);  in ext_prop_drop()
1115 	kfree(ext_prop->name);  in ext_prop_drop()
1116 	desc->ext_prop_len -= (ext_prop->name_len + ext_prop->data_len + 14);  in ext_prop_drop()