platform_id        58 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-opencl.c       cl_platform_id platform_id = 0;
platform_id       111 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-opencl.c       clret = clGetDeviceInfo(device_ids[i], CL_DEVICE_PLATFORM, sizeof(platform_id), &platform_id, NULL);
platform_id       113 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-opencl.c 	clGetPlatformInfo(platform_id, CL_PLATFORM_NAME, sizeof(buffer), buffer, NULL);