net: remove CService::ToStringPort()

It is used only internally in `CService::ToStringAddrPort()`.

1 files changed, 4 insertions, 7 deletions

diff --git a/src/netaddress.cpp b/src/netaddress.cpp
index ba29aa5f64..13c505ca34 100644
--- a/src/netaddress.cpp
+++ b/src/netaddress.cpp
@@ -911,17 +911,14 @@ std::vector<unsigned char> CService::GetKey() const
     return key;
 }
 
-std::string CService::ToStringPort() const
-{
-    return strprintf("%u", port);
-}
-
 std::string CService::ToStringAddrPort() const
 {
+    const auto port_str = strprintf("%u", port);
+
     if (IsIPv4() || IsTor() || IsI2P() || IsInternal()) {
-        return ToStringAddr() + ":" + ToStringPort();
+        return ToStringAddr() + ":" + port_str;
     } else {
-        return "[" + ToStringAddr() + "]:" + ToStringPort();
+        return "[" + ToStringAddr() + "]:" + port_str;
     }
 }