[dpdk-dev] [PATCH] examples/vhost_crypto: fix unchecked return value

[Maxime Coquelin]

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: stable at dpdk.org
> 
> Signed-off-by: Fan Zhang <roy.fan.zhang at 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.coquelin at redhat.com>

I'll change the title to:
examples/vhost_crypto: remove unused function