[PATCH RESEND] Documentation: devicetree: Clean up gpio-keys example

[Andreas Färber]

Drop #address-cells and #size-cells, which are not required by the
gpio-keys binding documentation, as button sub-nodes are not devices.

Reported-by: Julien Chauveau <chauveau.jul...@gmail.com>
Signed-off-by: Andreas Färber <afaer...@suse.de>
---
 Documentation/devicetree/bindings/input/gpio-keys.txt | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/input/gpio-keys.txt 
b/Documentation/devicetree/bindings/input/gpio-keys.txt
index 21641236c095..1552a11f6786 100644
--- a/Documentation/devicetree/bindings/input/gpio-keys.txt
+++ b/Documentation/devicetree/bindings/input/gpio-keys.txt
@@ -34,8 +34,6 @@ Example nodes:
 
        gpio_keys {
                        compatible = "gpio-keys";
-                       #address-cells = <1>;
-                       #size-cells = <0>;
                        autorepeat;
                        button@21 {
                                label = "GPIO Key UP";
-- 
2.6.2