Suggested title:
check more errors in xstats retrieval
20/10/2017 02:03, Ferruh Yigit:
> Some function calls in xstat functions can return negative values
> to indicate the error, check return values for those cases.
>
> Coverity issue: 195028, 195026
> Fixes: 8c49d5f1c219 ("ethdev: rework xstats retrieve by id")
>
> Signed-off-by: Ferruh Yigit <ferruh.yi...@intel.com>Acked-by: Thomas Monjalon <tho...@monjalon.net>
