Tiny cleanup in proc_mux.cc

diff --git a/passes/proc/proc_mux.cc b/passes/proc/proc_mux.cc
index c7121959a6ce63e15a757f2b4d1a7645cc6f4a2b..9b2f838850a40849700ae17372bf1afc676cdb4e 100644 (file)
--- a/passes/proc/proc_mux.cc
+++ b/passes/proc/proc_mux.cc
@@ -186,9 +186,6 @@ static void append_pmux(RTLIL::Module *mod, const RTLIL::SigSpec &signal, const
        assert(last_mux_cell != NULL);
        assert(when_signal.width == last_mux_cell->connections["\\A"].width);
 
-       std::stringstream sstr;
-       sstr << "$procmux$" << (RTLIL::autoidx++);
-
        RTLIL::SigSpec ctrl_sig = gen_cmp(mod, signal, compare, sw);
        assert(ctrl_sig.width == 1);
        last_mux_cell->type = "$pmux";