*: Change thread->func to return void instead of int

The int return value is never used.  Modify the code
base to just return a void instead.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

1 files changed, 8 insertions, 14 deletions

diff --git a/babeld/babeld.c b/babeld/babeld.c
index 0104620cd..a1e00bfb8 100644
--- a/babeld/babeld.c
+++ b/babeld/babeld.c
@@ -49,11 +49,11 @@ THE SOFTWARE.
 DEFINE_MGROUP(BABELD, "babeld");
 DEFINE_MTYPE_STATIC(BABELD, BABEL, "Babel Structure");
 
-static int babel_init_routing_process(struct thread *thread);
+static void babel_init_routing_process(struct thread *thread);
 static void babel_get_myid(void);
 static void babel_initial_noise(void);
-static int babel_read_protocol (struct thread *thread);
-static int babel_main_loop(struct thread *thread);
+static void babel_read_protocol(struct thread *thread);
+static void babel_main_loop(struct thread *thread);
 static void babel_set_timer(struct timeval *timeout);
 static void babel_fill_with_next_timeout(struct timeval *tv);
 static void
@@ -175,8 +175,7 @@ fail:
 }
 
 /* thread reading entries form others babel daemons */
-static int
-babel_read_protocol (struct thread *thread)
+static void babel_read_protocol(struct thread *thread)
 {
     int rc;
     struct vrf *vrf = vrf_lookup_by_id(VRF_DEFAULT);
@@ -207,14 +206,12 @@ babel_read_protocol (struct thread *thread)
 
     /* re-add thread */
     thread_add_read(master, &babel_read_protocol, NULL, protocol_socket, &babel_routing_process->t_read);
-    return 0;
 }
 
 /* Zebra will give some information, especially about interfaces. This function
  must be call with a litte timeout wich may give zebra the time to do his job,
  making these inits have sense. */
-static int
-babel_init_routing_process(struct thread *thread)
+static void babel_init_routing_process(struct thread *thread)
 {
     myseqno = (frr_weak_random() & 0xFFFF);
     babel_get_myid();
@@ -222,7 +219,6 @@ babel_init_routing_process(struct thread *thread)
     debugf(BABEL_DEBUG_COMMON, "My ID is : %s.", format_eui64(myid));
     babel_initial_noise();
     babel_main_loop(thread);/* this function self-add to the t_update thread */
-    return 0;
 }
 
 /* fill "myid" with an unique id (only if myid != {0}). */
@@ -327,8 +323,7 @@ babel_clean_routing_process(void)
 }
 
 /* Function used with timeout. */
-static int
-babel_main_loop(struct thread *thread)
+static void babel_main_loop(struct thread *thread)
 {
     struct timeval tv;
     struct vrf *vrf = vrf_lookup_by_id(VRF_DEFAULT);
@@ -348,8 +343,8 @@ babel_main_loop(struct thread *thread)
             /* it happens often to have less than 1 ms, it's bad. */
             timeval_add_msec(&tv, &tv, 300);
             babel_set_timer(&tv);
-            return 0;
-        }
+	    return;
+	}
 
         gettime(&babel_now);
 
@@ -410,7 +405,6 @@ babel_main_loop(struct thread *thread)
     }
 
     assert(0); /* this line should never be reach */
-    return 0;
 }
 
 static void