Use DeviceBuffer<RVec> in GPU force reduction and PME code

[alexxy/gromacs.git] / src / gromacs / ewald / pme_gpu_internal.h

diff --git a/src/gromacs/ewald/pme_gpu_internal.h b/src/gromacs/ewald/pme_gpu_internal.h
index 41b912e2b6a7385ac8ee102ebe3ab198b52e043f..7baa6bd3475eb1a79ff5e7f498c0554a7eb5f735 100644 (file)
--- a/src/gromacs/ewald/pme_gpu_internal.h
+++ b/src/gromacs/ewald/pme_gpu_internal.h
@@ -405,8 +405,8 @@ GPU_FUNC_QUALIFIER void pme_gpu_set_kernelparam_coordinates(const PmeGpu* GPU_FU
  * \param[in] pmeGpu         The PME GPU structure.
  * \returns                  Pointer to force data
  */
-GPU_FUNC_QUALIFIER void* pme_gpu_get_kernelparam_forces(const PmeGpu* GPU_FUNC_ARGUMENT(pmeGpu))
-        GPU_FUNC_TERM_WITH_RETURN(nullptr);
+GPU_FUNC_QUALIFIER DeviceBuffer<gmx::RVec> pme_gpu_get_kernelparam_forces(const PmeGpu* GPU_FUNC_ARGUMENT(pmeGpu))
+        GPU_FUNC_TERM_WITH_RETURN(DeviceBuffer<gmx::RVec>{});
 
 /*! \brief Return pointer to the sync object triggered after the PME force calculation completion
  * \param[in] pmeGpu         The PME GPU structure.