chassis: fix clang-tidy warning
```
/data0/jenkins/workspace/ci-repository/openbmc/bmcweb/redfish-core/lib/chassis.hpp:130:13: error: loop will run at most once (loop increment never executed) [clang-diagnostic-unreachable-code-loop-increment,-warnings-as-errors]
for (const auto& service : object.second)
```
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I3d7743115ec31d6f704a857f3e878fa1b7728a60
diff --git a/redfish-core/lib/chassis.hpp b/redfish-core/lib/chassis.hpp
index 31b38c3..c64d27c 100644
--- a/redfish-core/lib/chassis.hpp
+++ b/redfish-core/lib/chassis.hpp
@@ -127,8 +127,9 @@
// Iterate over all retrieved ObjectPaths.
for (const auto& object : subtree)
{
- for (const auto& service : object.second)
+ if (!object.second.empty())
{
+ const auto service = object.second.front();
getIntrusionByService(aResp, service.first, object.first);
return;
}