86   AvbIOResult io_ret;  in load_full_partition()  local
101     io_ret = ops->get_preloaded_partition(  in load_full_partition()
104     if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_full_partition()
106     } else if (io_ret != AVB_IO_RESULT_OK) {  in load_full_partition()
127     io_ret = ops->read_from_partition(ops,  in load_full_partition()
133     if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_full_partition()
135     } else if (io_ret != AVB_IO_RESULT_OK) {  in load_full_partition()
170   AvbIOResult io_ret = AVB_IO_RESULT_OK;  in read_persistent_digest()  local
183   io_ret = ops->read_persistent_value(ops,  in read_persistent_digest()
193   if (io_ret == AVB_IO_RESULT_ERROR_NO_SUCH_VALUE && initial_digest) {  in read_persistent_digest()
206   if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in read_persistent_digest()
208   } else if (io_ret == AVB_IO_RESULT_ERROR_NO_SUCH_VALUE) {  in read_persistent_digest()
213   } else if (io_ret == AVB_IO_RESULT_ERROR_INVALID_VALUE_SIZE ||  in read_persistent_digest()
214              io_ret == AVB_IO_RESULT_ERROR_INSUFFICIENT_SPACE) {  in read_persistent_digest()
218   } else if (io_ret != AVB_IO_RESULT_OK) {  in read_persistent_digest()
237   AvbIOResult io_ret = AVB_IO_RESULT_OK;  in initialize_persistent_digest()  local
240   io_ret = ops->read_is_device_unlocked(ops, &is_device_unlocked);  in initialize_persistent_digest()
241   if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in initialize_persistent_digest()
243   } else if (io_ret != AVB_IO_RESULT_OK) {  in initialize_persistent_digest()
260   io_ret = ops->write_persistent_value(  in initialize_persistent_digest()
262   if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in initialize_persistent_digest()
264   } else if (io_ret != AVB_IO_RESULT_OK) {  in initialize_persistent_digest()
295   AvbIOResult io_ret;  in load_and_verify_hash_partition()  local
375     io_ret = ops->get_size_of_partition(ops, part_name, &image_size);  in load_and_verify_hash_partition()
376     if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_and_verify_hash_partition()
379     } else if (io_ret != AVB_IO_RESULT_OK) {  in load_and_verify_hash_partition()
503     AvbIOResult io_ret;  in load_requested_partitions()  local
518     io_ret = ops->get_size_of_partition(ops, part_name, &image_size);  in load_requested_partitions()
519     if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_requested_partitions()
522     } else if (io_ret != AVB_IO_RESULT_OK) {  in load_requested_partitions()
584   AvbIOResult io_ret;  in load_and_verify_vbmeta()  local
655     io_ret = ops->read_from_partition(ops,  in load_and_verify_vbmeta()
661     if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_and_verify_vbmeta()
664     } else if (io_ret != AVB_IO_RESULT_OK) {  in load_and_verify_vbmeta()
704   io_ret = ops->read_from_partition(ops,  in load_and_verify_vbmeta()
710   if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_and_verify_vbmeta()
713   } else if (io_ret != AVB_IO_RESULT_OK) {  in load_and_verify_vbmeta()
717     if (is_main_vbmeta && io_ret == AVB_IO_RESULT_ERROR_NO_SUCH_PARTITION &&  in load_and_verify_vbmeta()
834         io_ret = ops->validate_public_key_for_partition(  in load_and_verify_vbmeta()
845         io_ret = ops->validate_vbmeta_public_key(ops,  in load_and_verify_vbmeta()
853       if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_and_verify_vbmeta()
856       } else if (io_ret != AVB_IO_RESULT_OK) {  in load_and_verify_vbmeta()
876   io_ret = ops->read_rollback_index(  in load_and_verify_vbmeta()
878   if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in load_and_verify_vbmeta()
881   } else if (io_ret != AVB_IO_RESULT_OK) {  in load_and_verify_vbmeta()
1254   AvbIOResult io_ret = AVB_IO_RESULT_OK;  in avb_manage_hashtree_error_mode()  local
1271     io_ret = ops->write_persistent_value(ops,  in avb_manage_hashtree_error_mode()
1275     if (io_ret != AVB_IO_RESULT_OK) {  in avb_manage_hashtree_error_mode()
1280     io_ret = AVB_IO_RESULT_OK;  in avb_manage_hashtree_error_mode()
1285   io_ret = ops->read_persistent_value(ops,  in avb_manage_hashtree_error_mode()
1290   if (io_ret == AVB_IO_RESULT_ERROR_NO_SUCH_VALUE ||  in avb_manage_hashtree_error_mode()
1291       (io_ret == AVB_IO_RESULT_OK && num_bytes_read == 0)) {  in avb_manage_hashtree_error_mode()
1295     io_ret = AVB_IO_RESULT_OK;  in avb_manage_hashtree_error_mode()
1297   } else if (io_ret != AVB_IO_RESULT_OK) {  in avb_manage_hashtree_error_mode()
1305     io_ret = AVB_IO_RESULT_ERROR_IO;  in avb_manage_hashtree_error_mode()
1320     io_ret = AVB_IO_RESULT_OK;  in avb_manage_hashtree_error_mode()
1325     io_ret =  in avb_manage_hashtree_error_mode()
1330     if (io_ret != AVB_IO_RESULT_OK) {  in avb_manage_hashtree_error_mode()
1335     io_ret = AVB_IO_RESULT_OK;  in avb_manage_hashtree_error_mode()
1340   return io_ret;  in avb_manage_hashtree_error_mode()
1347   AvbIOResult io_ret;  in has_system_partition()  local
1359   io_ret = ops->get_unique_guid_for_partition(  in has_system_partition()
1361   if (io_ret == AVB_IO_RESULT_ERROR_NO_SUCH_PARTITION) {  in has_system_partition()
1364   } else if (io_ret != AVB_IO_RESULT_OK) {  in has_system_partition()
1567       AvbIOResult io_ret;  in avb_slot_verify()  local
1568       io_ret = avb_manage_hashtree_error_mode(  in avb_slot_verify()
1570       if (io_ret != AVB_IO_RESULT_OK) {  in avb_slot_verify()
1572         if (io_ret == AVB_IO_RESULT_ERROR_OOM) {  in avb_slot_verify()