Fixed compilation error

platforms/cuda2/src/CudaParallelKernels.cpp

@@ -86,7 +86,7 @@ private:
 class CudaParallelCalcForcesAndEnergyKernel::FinishComputationTask : public CudaContext::WorkTask {
 public:
     FinishComputationTask(ContextImpl& context, CudaContext& cu, CudaCalcForcesAndEnergyKernel& kernel,
-            bool includeForce, bool includeEnergy, int groups, double& energy, long long& completionTime, void* pinnedMemory) :
+            bool includeForce, bool includeEnergy, int groups, double& energy, long long& completionTime, long long* pinnedMemory) :
             context(context), cu(cu), kernel(kernel), includeForce(includeForce), includeEnergy(includeEnergy), groups(groups), energy(energy),
             completionTime(completionTime), pinnedMemory(pinnedMemory) {
     }
@@ -114,7 +114,7 @@ private:
     int groups;
     double& energy;
     long long& completionTime;
-    void* pinnedMemory;
+    long long* pinnedMemory;
 };
 
 CudaParallelCalcForcesAndEnergyKernel::CudaParallelCalcForcesAndEnergyKernel(string name, const Platform& platform, CudaPlatform::PlatformData& data) :
@@ -149,7 +149,7 @@ void CudaParallelCalcForcesAndEnergyKernel::beginComputation(ContextImpl& contex
     if (contextForces == NULL) {
         contextForces = CudaArray::create<long long>(cu, 3*(data.contexts.size()-1)*cu.getPaddedNumAtoms(), "contextForces");
         string errorMessage = "Error allocating pinned memory";
-        CHECK_RESULT(cuMemHostAlloc(&pinnedForceBuffer, 3*(data.contexts.size()-1)*cu.getPaddedNumAtoms()*sizeof(long long), CU_MEMHOSTALLOC_PORTABLE));
+        CHECK_RESULT(cuMemHostAlloc((void**) &pinnedForceBuffer, 3*(data.contexts.size()-1)*cu.getPaddedNumAtoms()*sizeof(long long), CU_MEMHOSTALLOC_PORTABLE));
         CHECK_RESULT(cuMemHostAlloc(&pinnedPositionBuffer, cu.getPaddedNumAtoms()*(cu.getUseDoublePrecision() ? sizeof(double4) : sizeof(float4)), CU_MEMHOSTALLOC_PORTABLE));
     }
 

platforms/cuda2/src/CudaParallelKernels.h

@@ -83,7 +83,7 @@ private:
     std::vector<int> contextTiles;
     CudaArray* contextForces;
     void* pinnedPositionBuffer;
-    void* pinnedForceBuffer;
+    long long* pinnedForceBuffer;
     CUfunction sumKernel;
 };