From 4cd984b022597b3454c7999addf9d48f41189ea6 Mon Sep 17 00:00:00 2001
From: Daniel Mack <zonque@gmail.com>
Date: Mon, 2 Jun 2014 13:32:45 +0200
Subject: [PATCH] net: of_mdio: use int type for address variable

Use int rather than u32 to fix the following warning:

drivers/of/of_mdio.c:147 of_mdiobus_register() warn: unsigned 'addr' is
never less than zero.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Fixes: 8f8382888cba ("net: of_mdio: factor out code to parse a phy's 'reg' property")
Signed-off-by: David S. Miller <davem@davemloft.net>
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