On Fri, Feb 07, 2020 at 10:24:02AM +0000, Ciara Power wrote:
> The return value of the get link function call was not checked, and
> could return a negative value indicating a failure. This meant the
> link_status of the link being checked is invalid, because the link was
> not filled with data. The return value is now checked, and if the return
> value is not 0 for success, the loop continues with the next port.
> 
> To avoid confusion between variable names, the existing retval variable
> is renamed to link_status, to better represent its use.
> 
> Coverity issue: 350348
> Fixes: c8e6ceecebc1 ("examples/ioat: add new sample app for ioat driver")
> Cc: pawelx.mod...@intel.com
> Cc: sta...@dpdk.org
> 
> Signed-off-by: Ciara Power <ciara.po...@intel.com>
> 
Acked-by: Bruce Richardson <bruce.richard...@intel.com>

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