Thanks Maxime.
> -----Original Message----- > From: Maxime Coquelin [mailto:maxime.coque...@redhat.com] > Sent: Thursday, June 20, 2019 10:44 AM > To: Zhang, Roy Fan <roy.fan.zh...@intel.com>; dev@dpdk.org > Cc: sta...@dpdk.org > Subject: Re: [PATCH] examples/vhost_crypto: fix unchecked return value > > > > On 5/15/19 6:25 PM, Fan Zhang wrote: > > This patch tries to fix the coverity issue of unchecked return value. > > Since the function that causes the problem is unused, it is removed > > completely. > > > > Coverity issue: 336816 > > Fixes: f5188211c721 ("examples/vhost_crypto: add sample application") > > Cc: sta...@dpdk.org > > > > Signed-off-by: Fan Zhang <roy.fan.zh...@intel.com> > > --- > > examples/vhost_crypto/main.c | 6 ------ > > 1 file changed, 6 deletions(-) > > > > diff --git a/examples/vhost_crypto/main.c > > b/examples/vhost_crypto/main.c index ac7118e7e..cfb9dfda2 100644 > > --- a/examples/vhost_crypto/main.c > > +++ b/examples/vhost_crypto/main.c > > @@ -354,12 +354,6 @@ static const struct vhost_device_ops > virtio_crypto_device_ops = { > > .destroy_device = destroy_device, > > }; > > > > -__attribute__((unused)) > > -static void clrscr(void) > > -{ > > - system("@cls||clear"); > > -} > > - > > static int > > vhost_crypto_worker(void *arg) > > { > > > > Reviewed-by: Maxime Coquelin <maxime.coque...@redhat.com> > > I'll change the title to: > examples/vhost_crypto: remove unused function