[PATCH v1] test/graph: fix unused return value

[Yan, Zhirun]

> -----Original Message-----
> From: Jerin Jacob <jerinjacobk at gmail.com>
> Sent: Friday, July 21, 2023 8:51 PM
> To: Yan, Zhirun <zhirun.yan at intel.com>
> Cc: dev at dpdk.org; jerinj at marvell.com; kirankumark at marvell.com;
> ndabilpuram at marvell.com
> Subject: Re: [PATCH v1] test/graph: fix unused return value
> 
> On Fri, Jul 21, 2023 at 8:12 AM Zhirun Yan <zhirun.yan at intel.com> wrote:
> >
> > Return value stored in "ret" but it may be overwritten before use.
> > Add goto to return when meet an error. Issue reported by coverity scan.
> >
> > Coverity issue: 395532
> > Fixes: 15f483feec65 ("graph: fix model check in core binding")
> >
> > Signed-off-by: Zhirun Yan <zhirun.yan at intel.com>
> 
> Acked-by: Jerin Jacob <jerinj at marvell.com>

A gentle ping for merge.