[dpdk-stable] [PATCH v2] lib/bitratestats: fix unchecked return value

[Thomas Monjalon]

> > Checking the return value of rte_metrics_update_values, if failed
> > returning that value.
> > Coverity had picked up that that the return value wasn't being checked.
> > 
> > Coverity issue: 336863
> > Fixes: 2ad7ba9a6567 ("bitrate: add bitrate statistics library")
> > Cc: remy.horton at intel.com
> > 
> > Signed-off-by: Andrius Sirvys <andrius.sirvys at intel.com>
> > Acked-by: Rami Rosen <ramirose at gmail.com>
> 
> Acked-by: John McNamara <john.mcnamara at intel.com>

+Cc: stable

Applied, thanks