Fix clang-tidy 11 warning in nbnxm ocl kernels

diff --git a/src/gromacs/nbnxm/opencl/nbnxm_ocl_kernel_utils.clh b/src/gromacs/nbnxm/opencl/nbnxm_ocl_kernel_utils.clh
index 97b177ce6cffaee95bdeafbc544d200fffedc344..b3cb444857728648869d0ba7d3d8165b884be965 100644 (file)
--- a/src/gromacs/nbnxm/opencl/nbnxm_ocl_kernel_utils.clh
+++ b/src/gromacs/nbnxm/opencl/nbnxm_ocl_kernel_utils.clh
@@ -237,10 +237,10 @@ typedef struct
 } nbnxn_excl_t;
 
 /*! i-cluster interaction mask for a super-cluster with all c_nbnxnGpuNumClusterPerSupercluster bits set */
-__constant unsigned supercl_interaction_mask = ((1U << c_nbnxnGpuNumClusterPerSupercluster) - 1U);
+__constant const unsigned supercl_interaction_mask = ((1U << c_nbnxnGpuNumClusterPerSupercluster) - 1U);
 
 /*! Minimum single precision threshold for r^2 to avoid r^-12 overflow. */
-__constant float c_nbnxnMinDistanceSquared = NBNXM_MIN_DISTANCE_SQUARED_VALUE_FLOAT;
+__constant const float c_nbnxnMinDistanceSquared = NBNXM_MIN_DISTANCE_SQUARED_VALUE_FLOAT;
 
 gmx_opencl_inline void preloadCj4Generic(__local int*        sm_cjPreload,
                                          const __global int* gm_cj,