6 files changed, 22 insertions, 24 deletions

diff --git a/cli/src/cli-rl.c b/cli/src/cli-rl.c
index dd0993b8646..495f9391a1a 100644
--- a/cli/src/cli-rl.c
+++ b/cli/src/cli-rl.c
@@ -102,7 +102,7 @@ cli_rl_process_line(char *line)
     state->rl_processing = 0;
 }
 
-int
+void
 cli_rl_stdin(int fd, int idx, int gen, void *data, int poll_out, int poll_in,
              int poll_err)
 {
@@ -114,7 +114,7 @@ cli_rl_stdin(int fd, int idx, int gen, void *data, int poll_out, int poll_in,
 
     event_handled(state->ctx->event_pool, fd, idx, gen);
 
-    return 0;
+    return;
 }
 
 char *
diff --git a/libglusterfs/src/event-epoll.c b/libglusterfs/src/event-epoll.c
index 9826cc9e275..fd1dda2cc03 100644
--- a/libglusterfs/src/event-epoll.c
+++ b/libglusterfs/src/event-epoll.c
@@ -588,10 +588,9 @@ pre_unlock:
         goto out;
 
     if (!handled_error_previously) {
-        ret = handler(fd, idx, gen, data,
-                      (event->events & (EPOLLIN | EPOLLPRI)),
-                      (event->events & (EPOLLOUT)),
-                      (event->events & (EPOLLERR | EPOLLHUP)));
+        handler(fd, idx, gen, data, (event->events & (EPOLLIN | EPOLLPRI)),
+                (event->events & (EPOLLOUT)),
+                (event->events & (EPOLLERR | EPOLLHUP)));
     }
 out:
     event_slot_unref(event_pool, slot, idx);
diff --git a/libglusterfs/src/event-poll.c b/libglusterfs/src/event-poll.c
index 727d2a000a2..8ccd1f7f600 100644
--- a/libglusterfs/src/event-poll.c
+++ b/libglusterfs/src/event-poll.c
@@ -35,7 +35,7 @@ event_register_poll(struct event_pool *event_pool, int fd,
                     event_handler_t handler, void *data, int poll_in,
                     int poll_out);
 
-static int
+static void
 __flush_fd(int fd, int idx, int gen, void *data, int poll_in, int poll_out,
            int poll_err)
 {
@@ -43,7 +43,7 @@ __flush_fd(int fd, int idx, int gen, void *data, int poll_in, int poll_out,
     int ret = -1;
 
     if (!poll_in)
-        return ret;
+        return;
 
     do {
         ret = sys_read(fd, buf, 64);
@@ -55,7 +55,7 @@ __flush_fd(int fd, int idx, int gen, void *data, int poll_in, int poll_out,
         }
     } while (ret == 64);
 
-    return ret;
+    return;
 }
 
 static int
@@ -375,10 +375,10 @@ unlock:
     pthread_mutex_unlock(&event_pool->mutex);
 
     if (handler)
-        ret = handler(ufds[i].fd, idx, 0, data,
-                      (ufds[i].revents & (POLLIN | POLLPRI)),
-                      (ufds[i].revents & (POLLOUT)),
-                      (ufds[i].revents & (POLLERR | POLLHUP | POLLNVAL)));
+        handler(ufds[i].fd, idx, 0, data,
+                (ufds[i].revents & (POLLIN | POLLPRI)),
+                (ufds[i].revents & (POLLOUT)),
+                (ufds[i].revents & (POLLERR | POLLHUP | POLLNVAL)));
 
     return ret;
 }
diff --git a/libglusterfs/src/event.c b/libglusterfs/src/event.c
index 5b4d43e8650..8d3d06bafc4 100644
--- a/libglusterfs/src/event.c
+++ b/libglusterfs/src/event.c
@@ -159,12 +159,12 @@ out:
     return ret;
 }
 
-int
+void
 poller_destroy_handler(int fd, int idx, int gen, void *data, int poll_out,
                        int poll_in, int poll_err)
 {
     struct event_destroy_data *destroy = NULL;
-    int readfd = -1, ret = -1;
+    int readfd = -1;
     char buf = '\0';
 
     destroy = data;
@@ -176,11 +176,10 @@ poller_destroy_handler(int fd, int idx, int gen, void *data, int poll_out,
     while (sys_read(readfd, &buf, 1) > 0) {
     }
 
-    ret = 0;
 out:
     event_handled(destroy->pool, fd, idx, gen);
 
-    return ret;
+    return;
 }
 
 /* This function destroys all the poller threads.
diff --git a/libglusterfs/src/gf-event.h b/libglusterfs/src/gf-event.h
index 5c3724cc953..49aa45d169a 100644
--- a/libglusterfs/src/gf-event.h
+++ b/libglusterfs/src/gf-event.h
@@ -22,8 +22,8 @@ struct event_data {
     int gen;
 } __attribute__((__packed__, __may_alias__));
 
-typedef int (*event_handler_t)(int fd, int idx, int gen, void *data,
-                               int poll_in, int poll_out, int poll_err);
+typedef void (*event_handler_t)(int fd, int idx, int gen, void *data,
+                                int poll_in, int poll_out, int poll_err);
 
 #define EVENT_EPOLL_TABLES 1024
 #define EVENT_EPOLL_SLOTS 1024
diff --git a/rpc/rpc-transport/socket/src/socket.c b/rpc/rpc-transport/socket/src/socket.c
index c413b7d20ac..40d2be30782 100644
--- a/rpc/rpc-transport/socket/src/socket.c
+++ b/rpc/rpc-transport/socket/src/socket.c
@@ -2833,7 +2833,7 @@ socket_complete_connection(rpc_transport_t *this)
 }
 
 /* reads rpc_requests during pollin */
-static int
+static void
 socket_event_handler(int fd, int idx, int gen, void *data, int poll_in,
                      int poll_out, int poll_err)
 {
@@ -2883,7 +2883,7 @@ socket_event_handler(int fd, int idx, int gen, void *data, int poll_in,
             if (ret > 0) {
                 gf_log(this->name, GF_LOG_TRACE,
                        "(sock:%d) returning to wait on socket", priv->sock);
-                return 0;
+                return;
             }
         } else {
             char *sock_type = (priv->is_server ? "Server" : "Client");
@@ -2938,10 +2938,10 @@ socket_event_handler(int fd, int idx, int gen, void *data, int poll_in,
     }
 
 out:
-    return ret;
+    return;
 }
 
-static int
+static void
 socket_server_event_handler(int fd, int idx, int gen, void *data, int poll_in,
                             int poll_out, int poll_err)
 {
@@ -3169,7 +3169,7 @@ socket_server_event_handler(int fd, int idx, int gen, void *data, int poll_in,
         }
     }
 out:
-    return ret;
+    return;
 }
 
 static int