Remove most Elixir warnings

2 files changed, 1 insertions, 3 deletions

diff --git a/lib/ejabberd/config/validator/validation.ex b/lib/ejabberd/config/validator/validation.ex
index 2fe00361a..af582676e 100644
--- a/lib/ejabberd/config/validator/validation.ex
+++ b/lib/ejabberd/config/validator/validation.ex
@@ -7,9 +7,7 @@ defmodule Ejabberd.Config.Validation do
   @type mod_validation_result :: {:ok, EjabberdModule.t} | {:error, EjabberdModule.t, map}
 
   alias Ejabberd.Config.EjabberdModule
-  alias Ejabberd.Config.Attr
   alias Ejabberd.Config.Validator
-  alias Ejabberd.Config.ValidatorUtility
 
   @doc """
   Given a module or a list of modules it runs validators on them
diff --git a/lib/ejabberd/config/validator/validator_attrs.ex b/lib/ejabberd/config/validator/validator_attrs.ex
index 94117ab21..6a85c068d 100644
--- a/lib/ejabberd/config/validator/validator_attrs.ex
+++ b/lib/ejabberd/config/validator/validator_attrs.ex
@@ -18,7 +18,7 @@ defmodule Ejabberd.Config.Validator.Attrs do
   def validate({modules, mod, errors}) do
     errors = Enum.reduce mod.attrs, errors, fn(attr, err) ->
       case Attr.validate(attr) do
-        {:ok, attr} -> err
+        {:ok, _attr} -> err
         {:error, attr, cause} -> put_error(err, :attribute, {attr, cause})
       end
     end