Use of_property_read*() to get arch endian consistent
property values. Do some refactoring in the process.
Signed-off-by: NJingchang Lu <jingchang.lu@freescale.com>
Signed-off-by: NClaudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>