Do not return failure if scan results is empty

It may happen if there is no AP in the environment.
In this case we only need to log instead of returning
error.

Bug: None
Test: compile, unit tests
Change-Id: I4187cc421db11c6fcc7e27e263865706cfb61abc

diff --git a/scanning/scan_utils.cpp b/scanning/scan_utils.cpp
index 5105b6b..ffedcc7 100644 (file)
--- a/scanning/scan_utils.cpp
+++ b/scanning/scan_utils.cpp
@@ -88,7 +88,7 @@ bool ScanUtils::GetScanResult(uint32_t interface_index,
   }
   if (response.empty()) {
     LOG(INFO) << "Unexpected empty scan result!";
-    return false;
+    return true;
   }
 
   for (auto& packet : response) {