424 			uint64_t ret = el3_lp_descs[i].direct_req(  in direct_req_smc_handler()  local
433 			return ret;  in direct_req_smc_handler()
828 	int ret;  in rxtx_map_handler()  local
886 	ret = mmap_add_dynamic_region(tx_address, /* PA */  in rxtx_map_handler()
890 	if (ret != 0) {  in rxtx_map_handler()
892 		error_code = (ret == -ENOMEM) ? FFA_ERROR_NO_MEMORY :  in rxtx_map_handler()
899 	ret = mmap_add_dynamic_region(rx_address, /* PA */  in rxtx_map_handler()
904 	if (ret != 0) {  in rxtx_map_handler()
905 		error_code = (ret == -ENOMEM) ? FFA_ERROR_NO_MEMORY :  in rxtx_map_handler()
1169 	int ret;  in partition_info_get_handler()  local
1205 		ret = partition_info_get_handler_v1_1(  in partition_info_get_handler()
1212 		if (ret != 0) {  in partition_info_get_handler()
1218 			ret = FFA_ERROR_INVALID_PARAMETER;  in partition_info_get_handler()
1231 			ret = FFA_ERROR_BUSY;  in partition_info_get_handler()
1237 			ret = FFA_ERROR_BUSY;  in partition_info_get_handler()
1251 			ret = partition_info_populate_v1_0(partitions,  in partition_info_get_handler()
1254 			if (ret != 0) {  in partition_info_get_handler()
1264 				ret = FFA_ERROR_NO_MEMORY;  in partition_info_get_handler()
1279 	return spmc_ffa_error_return(handle, ret);  in partition_info_get_handler()
1815 	int ret;  in ffa_mem_perm_set_handler()  local
1869 	ret = xlat_change_mem_attributes_ctx(sp->xlat_ctx_handle,  in ffa_mem_perm_set_handler()
1871 	if (ret != 0) {  in ffa_mem_perm_set_handler()
1932 	int ret;  in ffa_mem_perm_get_handler()  local
1966 	ret = xlat_get_mem_attributes_ctx(sp->xlat_ctx_handle, base_va,  in ffa_mem_perm_get_handler()
1968 	if (ret != 0) {  in ffa_mem_perm_get_handler()
1982 		ret = xlat_get_mem_attributes_ctx(sp->xlat_ctx_handle, base_va,  in ffa_mem_perm_get_handler()
1984 		if (ret != 0) {  in ffa_mem_perm_get_handler()
2018 	int32_t ret, node;  in sp_manifest_parse()  local
2046 	ret = fdt_read_uint32_array(sp_manifest, node, "uuid",  in sp_manifest_parse()
2049 	if (ret != 0) {  in sp_manifest_parse()
2051 		return ret;  in sp_manifest_parse()
2068 	ret = fdt_read_uint32(sp_manifest, node, "exception-level", &config_32);  in sp_manifest_parse()
2069 	if (ret != 0) {  in sp_manifest_parse()
2071 		return ret;  in sp_manifest_parse()
2076 	ret = fdt_read_uint32(sp_manifest, node, "ffa-version", &config_32);  in sp_manifest_parse()
2077 	if (ret != 0) {  in sp_manifest_parse()
2079 		return ret;  in sp_manifest_parse()
2084 	ret = fdt_read_uint32(sp_manifest, node, "execution-state", &config_32);  in sp_manifest_parse()
2085 	if (ret != 0) {  in sp_manifest_parse()
2087 		return ret;  in sp_manifest_parse()
2092 	ret = fdt_read_uint32(sp_manifest, node,  in sp_manifest_parse()
2094 	if (ret != 0) {  in sp_manifest_parse()
2096 		return ret;  in sp_manifest_parse()
2111 	ret = fdt_read_uint32(sp_manifest, node,  in sp_manifest_parse()
2114 	if (ret != 0) {  in sp_manifest_parse()
2116 		return ret;  in sp_manifest_parse()
2134 	ret = fdt_read_uint32(sp_manifest, node, "id", &config_32);  in sp_manifest_parse()
2135 	if (ret != 0) {  in sp_manifest_parse()
2146 	ret = fdt_read_uint32(sp_manifest, node,  in sp_manifest_parse()
2148 	if (ret != 0) {  in sp_manifest_parse()
2170 	ret = fdt_read_uint32(sp_manifest, node,  in sp_manifest_parse()
2172 	if (ret != 0) {  in sp_manifest_parse()
2184 	ret = fdt_read_uint32(sp_manifest, node,  in sp_manifest_parse()
2186 	if (ret != 0) {  in sp_manifest_parse()
2224 	int32_t ret, boot_info_reg = -1;  in find_and_prepare_sp_context()  local
2263 	ret = mmap_add_dynamic_region((unsigned long long)manifest_base_align,  in find_and_prepare_sp_context()
2267 	if (ret != 0) {  in find_and_prepare_sp_context()
2268 		ERROR("Error while mapping SP manifest (%d).\n", ret);  in find_and_prepare_sp_context()
2269 		return ret;  in find_and_prepare_sp_context()
2273 	ret = fdt_node_offset_by_compatible(sp_manifest, -1,  in find_and_prepare_sp_context()
2275 	if (ret < 0) {  in find_and_prepare_sp_context()
2304 	ret = sp_manifest_parse(sp_manifest, ret, sp, next_image_ep_info,  in find_and_prepare_sp_context()
2306 	if (ret != 0) {  in find_and_prepare_sp_context()
2308 		return ret;  in find_and_prepare_sp_context()
2481 	int32_t ret;  in spmc_setup()  local
2492 	ret = plat_spmc_shmem_datastore_get(&spmc_shmem_obj_state.data,  in spmc_setup()
2494 	if (ret != 0) {  in spmc_setup()
2496 		return ret;  in spmc_setup()
2501 	ret = logical_sp_init();  in spmc_setup()
2502 	if (ret != 0) {  in spmc_setup()
2504 		return ret;  in spmc_setup()
2515 	ret = find_and_prepare_sp_context();  in spmc_setup()
2516 	if (ret != 0) {  in spmc_setup()
2518 		return ret;  in spmc_setup()
2531 	ret = register_interrupt_type_handler(INTR_TYPE_S_EL1,  in spmc_setup()
2534 	if (ret != 0) {  in spmc_setup()
2535 		ERROR("Failed to register interrupt handler! (%d)\n", ret);  in spmc_setup()