83   AvbIOResult io_ret;  in load_full_partition()  local
98     io_ret = ops->get_preloaded_partition(  in load_full_partition()
100     if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_full_partition()
102     } else if (io_ret != AVB_IO_RESULT_OK) {  in load_full_partition()
123     io_ret = ops->read_from_partition(ops,  in load_full_partition()
129     if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_full_partition()
131     } else if (io_ret != AVB_IO_RESULT_OK) {  in load_full_partition()
166   AvbIOResult io_ret = AVB_IO_RESULT_OK;  in read_persistent_digest()  local
179   io_ret = ops->read_persistent_value(ops,  in read_persistent_digest()
189   if (io_ret == AVB_IO_RESULT_ERROR_NO_SUCH_VALUE && initial_digest) {  in read_persistent_digest()
202   if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in read_persistent_digest()
204   } else if (io_ret == AVB_IO_RESULT_ERROR_NO_SUCH_VALUE) {  in read_persistent_digest()
209   } else if (io_ret == AVB_IO_RESULT_ERROR_INVALID_VALUE_SIZE ||  in read_persistent_digest()
210              io_ret == AVB_IO_RESULT_ERROR_INSUFFICIENT_SPACE) {  in read_persistent_digest()
214   } else if (io_ret != AVB_IO_RESULT_OK) {  in read_persistent_digest()
233   AvbIOResult io_ret = AVB_IO_RESULT_OK;  in initialize_persistent_digest()  local
236   io_ret = ops->read_is_device_unlocked(ops, &is_device_unlocked);  in initialize_persistent_digest()
237   if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in initialize_persistent_digest()
239   } else if (io_ret != AVB_IO_RESULT_OK) {  in initialize_persistent_digest()
256   io_ret = ops->write_persistent_value(  in initialize_persistent_digest()
258   if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in initialize_persistent_digest()
260   } else if (io_ret != AVB_IO_RESULT_OK) {  in initialize_persistent_digest()
291   AvbIOResult io_ret;  in load_and_verify_hash_partition()  local
371     io_ret = ops->get_size_of_partition(ops, part_name, &image_size);  in load_and_verify_hash_partition()
372     if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_and_verify_hash_partition()
375     } else if (io_ret != AVB_IO_RESULT_OK) {  in load_and_verify_hash_partition()
493     AvbIOResult io_ret;  in load_requested_partitions()  local
508     io_ret = ops->get_size_of_partition(ops, part_name, &image_size);  in load_requested_partitions()
509     if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_requested_partitions()
512     } else if (io_ret != AVB_IO_RESULT_OK) {  in load_requested_partitions()
574   AvbIOResult io_ret;  in load_and_verify_vbmeta()  local
645     io_ret = ops->read_from_partition(ops,  in load_and_verify_vbmeta()
651     if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_and_verify_vbmeta()
654     } else if (io_ret != AVB_IO_RESULT_OK) {  in load_and_verify_vbmeta()
694   io_ret = ops->read_from_partition(ops,  in load_and_verify_vbmeta()
700   if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_and_verify_vbmeta()
703   } else if (io_ret != AVB_IO_RESULT_OK) {  in load_and_verify_vbmeta()
707     if (is_main_vbmeta && io_ret == AVB_IO_RESULT_ERROR_NO_SUCH_PARTITION &&  in load_and_verify_vbmeta()
827         io_ret = ops->validate_public_key_for_partition(  in load_and_verify_vbmeta()
838         io_ret = ops->validate_vbmeta_public_key(ops,  in load_and_verify_vbmeta()
846       if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_and_verify_vbmeta()
849       } else if (io_ret != AVB_IO_RESULT_OK) {  in load_and_verify_vbmeta()
869   io_ret = ops->read_rollback_index(  in load_and_verify_vbmeta()
871   if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_and_verify_vbmeta()
874   } else if (io_ret != AVB_IO_RESULT_OK) {  in load_and_verify_vbmeta()
1247   AvbIOResult io_ret = AVB_IO_RESULT_OK;  in avb_manage_hashtree_error_mode()  local
1264     io_ret = ops->write_persistent_value(ops,  in avb_manage_hashtree_error_mode()
1268     if (io_ret != AVB_IO_RESULT_OK) {  in avb_manage_hashtree_error_mode()
1273     io_ret = AVB_IO_RESULT_OK;  in avb_manage_hashtree_error_mode()
1278   io_ret = ops->read_persistent_value(ops,  in avb_manage_hashtree_error_mode()
1283   if (io_ret == AVB_IO_RESULT_ERROR_NO_SUCH_VALUE ||  in avb_manage_hashtree_error_mode()
1284       (io_ret == AVB_IO_RESULT_OK && num_bytes_read == 0)) {  in avb_manage_hashtree_error_mode()
1288     io_ret = AVB_IO_RESULT_OK;  in avb_manage_hashtree_error_mode()
1290   } else if (io_ret != AVB_IO_RESULT_OK) {  in avb_manage_hashtree_error_mode()
1298     io_ret = AVB_IO_RESULT_ERROR_IO;  in avb_manage_hashtree_error_mode()
1313     io_ret = AVB_IO_RESULT_OK;  in avb_manage_hashtree_error_mode()
1318     io_ret =  in avb_manage_hashtree_error_mode()
1323     if (io_ret != AVB_IO_RESULT_OK) {  in avb_manage_hashtree_error_mode()
1328     io_ret = AVB_IO_RESULT_OK;  in avb_manage_hashtree_error_mode()
1333   return io_ret;  in avb_manage_hashtree_error_mode()
1340   AvbIOResult io_ret;  in has_system_partition()  local
1352   io_ret = ops->get_unique_guid_for_partition(  in has_system_partition()
1354   if (io_ret == AVB_IO_RESULT_ERROR_NO_SUCH_PARTITION) {  in has_system_partition()
1357   } else if (io_ret != AVB_IO_RESULT_OK) {  in has_system_partition()
1560       AvbIOResult io_ret;  in avb_slot_verify()  local
1561       io_ret = avb_manage_hashtree_error_mode(  in avb_slot_verify()
1563       if (io_ret != AVB_IO_RESULT_OK) {  in avb_slot_verify()
1565         if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in avb_slot_verify()