vcl: fix coverity warnings

Type: fix

Change-Id: I41a9332bdd7a34ce30eaa5cd2378990dbe8e31f5
Signed-off-by: Florin Coras <fcoras@cisco.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/src/vcl/vcl_private.c b/src/vcl/vcl_private.c
index 1adc8cb6666..7a9b60a1959 100644
--- a/src/vcl/vcl_private.c
+++ b/src/vcl/vcl_private.c
@@ -212,14 +212,16 @@ vcl_worker_detached_start_signal_mq (vcl_worker_t *wrk)
       exit (1);
     }
 
-  int sig = 1, __clib_unused rv;
+  int __clib_unused rv;
+  u8 sig = 1;
   rv = write (wrk->detached_pipefds[1], &sig, 1);
 }
 
 void
 vcl_worker_detached_signal_mq (vcl_worker_t *wrk)
 {
-  int buf, __clib_unused rv;
+  int __clib_unused rv;
+  u8 buf;
   rv = read (wrk->detached_pipefds[0], &buf, 1);
   rv = write (wrk->detached_pipefds[1], &buf, 1);
 }