246 	const struct efi_device_path *p = dp;  in efi_dp_size()  local
248 	if (!p)  in efi_dp_size()
250 	while (p->type != DEVICE_PATH_TYPE_END ||  in efi_dp_size()
251 	       p->sub_type != DEVICE_PATH_SUB_TYPE_END)  in efi_dp_size()
252 		p = (void *)p + p->length;  in efi_dp_size()
254 	return (void *)p - (void *)dp;  in efi_dp_size()
290 		void *p = dp_alloc(sz1 + sz2 + sizeof(END));  in efi_dp_append()  local
291 		if (!p)  in efi_dp_append()
293 		memcpy(p, dp1, sz1);  in efi_dp_append()
295 		memcpy(p + sz1, dp2, sz2 + sizeof(END));  in efi_dp_append()
296 		ret = p;  in efi_dp_append()
313 		void *p = dp_alloc(sz + sizeof(END));  in efi_dp_append_node()  local
314 		if (!p)  in efi_dp_append_node()
316 		memcpy(p, node, sz);  in efi_dp_append_node()
317 		memcpy(p + sz, &END, sizeof(END));  in efi_dp_append_node()
318 		ret = p;  in efi_dp_append_node()
322 		void *p = dp_alloc(sz + node->length + sizeof(END));  in efi_dp_append_node()  local
323 		if (!p)  in efi_dp_append_node()
325 		memcpy(p, dp, sz);  in efi_dp_append_node()
326 		memcpy(p + sz, node, node->length);  in efi_dp_append_node()
327 		memcpy(p + sz + node->length, &END, sizeof(END));  in efi_dp_append_node()
328 		ret = p;  in efi_dp_append_node()
354 	struct efi_device_path *p, *ret;  in efi_dp_append_instance()  local
362 	p = dp_alloc(sz + szi + 2 * sizeof(END));  in efi_dp_append_instance()
363 	if (!p)  in efi_dp_append_instance()
365 	ret = p;  in efi_dp_append_instance()
366 	memcpy(p, dp, sz + sizeof(END));  in efi_dp_append_instance()
367 	p = (void *)p + sz;  in efi_dp_append_instance()
368 	p->sub_type = DEVICE_PATH_SUB_TYPE_INSTANCE_END;  in efi_dp_append_instance()
369 	p = (void *)p + sizeof(END);  in efi_dp_append_instance()
370 	memcpy(p, dpi, szi);  in efi_dp_append_instance()
371 	p = (void *)p + szi;  in efi_dp_append_instance()
372 	memcpy(p, &END, sizeof(END));  in efi_dp_append_instance()
380 	struct efi_device_path *p;  in efi_dp_get_next_instance()  local
387 	p = dp_alloc(sz + sizeof(END));  in efi_dp_get_next_instance()
388 	if (!p)  in efi_dp_get_next_instance()
390 	memcpy(p, *dp, sz + sizeof(END));  in efi_dp_get_next_instance()
398 	return p;  in efi_dp_get_next_instance()
403 	const struct efi_device_path *p = dp;  in efi_dp_is_multi_instance()  local
405 	if (!p)  in efi_dp_is_multi_instance()
407 	while (p->type != DEVICE_PATH_TYPE_END)  in efi_dp_is_multi_instance()
408 		p = (void *)p + p->length;  in efi_dp_is_multi_instance()
409 	return p->sub_type == DEVICE_PATH_SUB_TYPE_INSTANCE_END;  in efi_dp_is_multi_instance()
929 	struct efi_device_path *p, *dp, *fp;  in efi_dp_split_file_path()  local
936 	p = dp;  in efi_dp_split_file_path()
937 	while (!EFI_DP_TYPE(p, MEDIA_DEVICE, FILE_PATH)) {  in efi_dp_split_file_path()
938 		p = efi_dp_next(p);  in efi_dp_split_file_path()
939 		if (!p)  in efi_dp_split_file_path()
942 	fp = efi_dp_dup(p);  in efi_dp_split_file_path()
945 	p->type = DEVICE_PATH_TYPE_END;  in efi_dp_split_file_path()
946 	p->sub_type = DEVICE_PATH_SUB_TYPE_END;  in efi_dp_split_file_path()
947 	p->length = sizeof(*p);  in efi_dp_split_file_path()