From 9dc33705b26aa67a94d8ada0a083557e9815cd0d Mon Sep 17 00:00:00 2001
From: Thierry Escande <thierry.escande@linux.intel.com>
Date: Sat, 10 May 2014 13:06:02 +0200
Subject: [PATCH] NFC: digital: Randomize poll cycles

This change adds some entropy to polling cycles, choosing the next
polling rf technology randomly. This reflects the change done in the
pn533 driver, avoiding possible infinite loop for devices that export 2
targets on 2 different modulations. If the first target is not
readable, we will stay in an error loop for ever.

Signed-off-by: Thierry Escande <thierry.escande@linux.intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---
Reading git-format-patch failed