2 files changed, 3 insertions, 8 deletions
diff --git a/src/cpu/ozone/cpu.hh b/src/cpu/ozone/cpu.hh
index f726ac99b..8993781ea 100644
--- a/src/cpu/ozone/cpu.hh
+++ b/src/cpu/ozone/cpu.hh
@@ -55,7 +55,6 @@ class AlphaDTB;
 class PhysicalMemory;
 class MemoryController;
 
-class Sampler;
 class RemoteGDB;
 class GDBListener;
 
@@ -356,12 +355,10 @@ class OzoneCPU : public BaseCPU
 
     int cpuId;
 
-    void switchOut(Sampler *sampler);
+    void switchOut();
     void signalSwitched();
     void takeOverFrom(BaseCPU *oldCPU);
 
-    Sampler *sampler;
-
     int switchCount;
 
 #if FULL_SYSTEM
diff --git a/src/cpu/ozone/cpu_impl.hh b/src/cpu/ozone/cpu_impl.hh
index 2cdc8a3da..ccb1c8418 100644
--- a/src/cpu/ozone/cpu_impl.hh
+++ b/src/cpu/ozone/cpu_impl.hh
@@ -244,9 +244,8 @@ OzoneCPU<Impl>::~OzoneCPU()
 
 template <class Impl>
 void
-OzoneCPU<Impl>::switchOut(Sampler *_sampler)
+OzoneCPU<Impl>::switchOut()
 {
-    sampler = _sampler;
     switchCount = 0;
     // Front end needs state from back end, so switch out the back end first.
     backEnd->switchOut();
@@ -262,13 +261,12 @@ OzoneCPU<Impl>::signalSwitched()
         frontEnd->doSwitchOut();
 #if USE_CHECKER
         if (checker)
-            checker->switchOut(sampler);
+            checker->switchOut();
 #endif
 
         _status = SwitchedOut;
         if (tickEvent.scheduled())
             tickEvent.squash();
-        sampler->signalSwitched();
     }
     assert(switchCount <= 2);
 }