psusensormain: pass by const reference
[src/PSUSensorMain.cpp:115]: (performance) Function parameter 'psuName'
should be passed by const reference.
Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: Ibc4c7c6924af9bd59f1c9870c0ea323de5cdbe31
diff --git a/src/PSUSensorMain.cpp b/src/PSUSensorMain.cpp
index 8a940b8..8c052a7 100644
--- a/src/PSUSensorMain.cpp
+++ b/src/PSUSensorMain.cpp
@@ -114,7 +114,7 @@
static void checkPWMSensor(const fs::path& sensorPath, std::string& labelHead,
const std::string& interfacePath,
sdbusplus::asio::object_server& objectServer,
- std::string psuName)
+ const std::string& psuName)
{
for (const auto& pwmName : pwmTable)
{