intel_gpu_top: Do not print client header if no client stats

Add a check if client stats are present to init_clients() so that the
returned clients data can be null from the start. This prevents the client
stats header to be printed on old kernels.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>

0 files changed, 0 insertions, 0 deletions