From 2fd18abad179b11cbd881f2bd271b193ababfb65 Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Mon, 18 Oct 2010 09:22:38 -0700
Subject: [PATCH] Input: ad7877 - use attribute group to control visibility of
 attributes

Instead of manually creating one set of attributes or another set up
is_visible method in attribute group structure to control whether
aux3 or gpio3 attribute is presented to userspace.

Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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