Remove usesless function from csv module (GH-20762)

diff --git a/Modules/_csv.c b/Modules/_csv.c
index 7e44419c0876ba7bf549bf47e6cf2ae8baf558ad..2d4247740eb29e18b1006bade1be2a8b15a44736 100644 (file)
--- a/Modules/_csv.c
+++ b/Modules/_csv.c
@@ -146,13 +146,6 @@ get_dialect_from_registry(PyObject * name_obj)
     return dialect_obj;
 }
 
-static PyObject *
-get_string(PyObject *str)
-{
-    Py_XINCREF(str);
-    return str;
-}
-
 static PyObject *
 get_nullchar_as_None(Py_UCS4 c)
 {
@@ -166,7 +159,8 @@ get_nullchar_as_None(Py_UCS4 c)
 static PyObject *
 Dialect_get_lineterminator(DialectObj *self, void *Py_UNUSED(ignored))
 {
-    return get_string(self->lineterminator);
+    Py_XINCREF(self->lineterminator);
+    return self->lineterminator;
 }
 
 static PyObject *