server: Don't return a value from a void function.
diff --git a/server/procfs.c b/server/procfs.c
index 28777d8..5978bbc 100644
--- a/server/procfs.c
+++ b/server/procfs.c
@@ -180,7 +180,7 @@
     if (!pos)
     {
         set_error( STATUS_ACCESS_DENIED );
-        return 0;
+        return;
     }
     if ((fd = open_proc_as( thread->process, O_RDONLY )) == -1) return;