misc: fix 4 coverity warnings in srv6-mobile

Type: fix
Ticket: VPP-1771

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I48854befbd3d1514ad8b41ac5b194259c2a577a4

4 files changed, 4 insertions, 4 deletions

diff --git a/src/plugins/srv6-mobile/gtp4_e.c b/src/plugins/srv6-mobile/gtp4_e.c
index 73a91f8592d..211e95d11de 100644
--- a/src/plugins/srv6-mobile/gtp4_e.c
+++ b/src/plugins/srv6-mobile/gtp4_e.c
@@ -121,7 +121,7 @@ srv6_end_m_gtp4_e_init (vlib_main_t * vm)
   gtpu_header_t *gtpu = &sm->cache_hdr.gtpu;
   dpo_type_t dpo_type;
   vlib_node_t *node;
-  u32 rc;
+  int rc;
 
   sm->vlib_main = vm;
   sm->vnet_main = vnet_get_main ();
diff --git a/src/plugins/srv6-mobile/gtp6_d.c b/src/plugins/srv6-mobile/gtp6_d.c
index 3f366e81e5c..c62320b33fd 100644
--- a/src/plugins/srv6-mobile/gtp6_d.c
+++ b/src/plugins/srv6-mobile/gtp6_d.c
@@ -162,7 +162,7 @@ srv6_end_m_gtp6_d_init (vlib_main_t * vm)
   ip6_header_t *ip6;
   dpo_type_t dpo_type;
   vlib_node_t *node;
-  u32 rc;
+  int rc;
 
   sm->vlib_main = vm;
   sm->vnet_main = vnet_get_main ();
diff --git a/src/plugins/srv6-mobile/gtp6_d_di.c b/src/plugins/srv6-mobile/gtp6_d_di.c
index 54f18738605..14318562e84 100644
--- a/src/plugins/srv6-mobile/gtp6_d_di.c
+++ b/src/plugins/srv6-mobile/gtp6_d_di.c
@@ -161,7 +161,7 @@ srv6_end_m_gtp6_d_di_init (vlib_main_t * vm)
   ip6srv_combo_header_t *ip6;
   dpo_type_t dpo_type;
   vlib_node_t *node;
-  u32 rc;
+  int rc;
 
   sm->vlib_main = vm;
   sm->vnet_main = vnet_get_main ();
diff --git a/src/plugins/srv6-mobile/gtp6_e.c b/src/plugins/srv6-mobile/gtp6_e.c
index 4bc8d97cec7..d139a649409 100644
--- a/src/plugins/srv6-mobile/gtp6_e.c
+++ b/src/plugins/srv6-mobile/gtp6_e.c
@@ -99,7 +99,7 @@ srv6_end_m_gtp6_e_init (vlib_main_t * vm)
   gtpu_header_t *gtpu = &sm->cache_hdr.gtpu;
   dpo_type_t dpo_type;
   vlib_node_t *node;
-  u32 rc;
+  int rc;
 
   sm->vlib_main = vm;
   sm->vnet_main = vnet_get_main ();