free_device_list  292 libavutil/opencl.c         free_device_list(device_list);
free_device_list  307 libavutil/opencl.c         free_device_list(*device_list);
free_device_list  316 libavutil/opencl.c     free_device_list(*device_list);
free_device_list  614 libavutil/opencl.c     free_device_list(&opencl_ctx.device_list);