Fix potential crash if link speed is null

Link_speed could be null when prox started with the ports down.
This was potentially causing a crash.
Another task will need to update link speed when the port come
up. Failing to do this results in less accurate latencies
(no extrapolation)

Change-Id: I597b68e30117e6edb9ccb4732c2acedd5eb8ac80
Signed-off-by: Xavier Simonart <xavier.simonart@intel.com>

0 files changed, 0 insertions, 0 deletions