From e207e7619cc9be8dedd910d9c6ce3ee56c7f53d0 Mon Sep 17 00:00:00 2001
From: Alexander Sverdlin <alexander.sverdlin@sysgo.com>
Date: Thu, 29 Nov 2012 08:45:20 +0100
Subject: [PATCH] of_mdio: Honour "status=disabled" property of device

Currently of_mdiobus_register() function registers all PHY devices,
independetly from their status property in device tree. According to
"ePAPR 1.1" spec, device should only be registered if there is no
"status" property, or it has "ok" (or "okay") value (see
of_device_is_available()). In case of "platform devices",
of_platform_device_create_pdata() checks for "status" and ensures
that disabled devices are not pupulated. But such check for MDIO buses
was missing until now. Fix it.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@sysgo.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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