From 7c054a7e1458c42c882aaeda47c84a1d45247bd0 Mon Sep 17 00:00:00 2001
From: Fan Zhang <roy.fan.zhang@intel.com>
Date: Wed, 15 May 2019 17:25:48 +0100
Subject: [PATCH] examples/vhost_crypto: remove unused function

[ upstream commit be7a9518da654abba52939e9334919598669a086 ]

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")

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>
---
 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 3deb5263fd..c6d55c8404 100644
--- a/examples/vhost_crypto/main.c
+++ b/examples/vhost_crypto/main.c
@@ -352,12 +352,6 @@ 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)
 {