[incremental] storage is regarded as fully loaded if there's no file or only empty files

Test: atest service.incremental_test
BUG: 165799231
Change-Id: I3b6be3918d53ce4ab0a30a4da493d9730a31ed3c

1 files changed, 2 insertions, 2 deletions

diff --git a/services/incremental/IncrementalService.cpp b/services/incremental/IncrementalService.cpp
index ba6ae9262aea..9836262ec2b0 100644
--- a/services/incremental/IncrementalService.cpp
+++ b/services/incremental/IncrementalService.cpp
@@ -1706,8 +1706,8 @@ float IncrementalService::getLoadingProgressFromPath(const IncFsMount& ifs,
     }
 
     if (totalBlocks == 0) {
-        LOG(ERROR) << "getLoadingProgress failed to get total num of blocks";
-        return -EINVAL;
+        // No file in the storage or files are empty; regarded as fully loaded
+        return 1;
     }
     return (float)filledBlocks / (float)totalBlocks;
 }