mod_fifo: Tighten up some whitespace

diff --git a/src/mod/applications/mod_fifo/mod_fifo.c b/src/mod/applications/mod_fifo/mod_fifo.c
index d684773b197bce9131f5195591bdd1106ad14a1f..d60cc71e269968d4a6dacb8559ee47cb61b000eb 100644 (file)
--- a/src/mod/applications/mod_fifo/mod_fifo.c
+++ b/src/mod/applications/mod_fifo/mod_fifo.c
@@ -166,37 +166,26 @@ static void change_pos(switch_event_t *event, int pos)
        char tmp[30] = "";
 
        if (zstr(uuid)) return;
-
        if (!(session = switch_core_session_locate(uuid))) {
                return;
        }
-
        channel = switch_core_session_get_channel(session);
-
        switch_snprintf(tmp, sizeof(tmp), "%d", pos);
        switch_channel_set_variable(channel, "fifo_position", tmp);
        switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "fifo_position", tmp);
-
        switch_core_session_rwunlock(session);
-
-
 }
 
 static switch_status_t fifo_queue_push(fifo_queue_t *queue, switch_event_t *ptr)
 {
        switch_mutex_lock(queue->mutex);
-
        if (queue->idx == queue->nelm) {
                switch_mutex_unlock(queue->mutex);
                return SWITCH_STATUS_FALSE;
        }
-
        queue->data[queue->idx++] = ptr;
-
        switch_mutex_unlock(queue->mutex);
-
        return SWITCH_STATUS_SUCCESS;
-
 }
 
 static int fifo_queue_size(fifo_queue_t *queue)
@@ -205,7 +194,6 @@ static int fifo_queue_size(fifo_queue_t *queue)
        switch_mutex_lock(queue->mutex);
        s = queue->idx;
        switch_mutex_unlock(queue->mutex);
-
        return s;
 }
 
@@ -248,9 +236,7 @@ static switch_status_t fifo_queue_pop(fifo_queue_t *queue, switch_event_t **pop,
        }
 
        switch_mutex_unlock(queue->mutex);
-
        return SWITCH_STATUS_SUCCESS;
-
 }