sim: Remove the unused SimObject::regFormulas method

Simulation objects normally register derived statistics, presumably
what regFormulas originally was meant for, in regStats(). This patch
removes regRegformulas since there is no need to have a separate
method call to register formulas.

1 files changed, 0 insertions, 5 deletions

diff --git a/src/sim/sim_object.cc b/src/sim/sim_object.cc
index 95bc6bf84..422f5095a 100644
--- a/src/sim/sim_object.cc
+++ b/src/sim/sim_object.cc
@@ -105,11 +105,6 @@ SimObject::regStats()
 }
 
 void
-SimObject::regFormulas()
-{
-}
-
-void
 SimObject::resetStats()
 {
 }