examples/vhost_crypto: remove unused function

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@dpdk.org
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Reviewed-by: Jens Freimann <jfreimann@redhat.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

diff --git a/examples/vhost_crypto/main.c b/examples/vhost_crypto/main.c
index ac7118e..cfb9dfd 100644 (file)
--- 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)
 {