From 32304d753304b1aaf79eb4957d1d1375ddc92c14 Mon Sep 17 00:00:00 2001
From: Gregory Hermant <gregory.hermant@calao-systems.com>
Date: Tue, 30 Sep 2014 08:59:17 +0200
Subject: [PATCH] max310x: max3109_detect should use indirect addressing in SPI
 mode for REVID register

This patch allows to read the REV_ID register in SPI mode and consequently
to properly detect the max3109. Indeed in SPI mode, this register is only
accessible by using indirect addressing.

Signed-off-by: Gregory Hermant <gregory.hermant@calao-systems.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
Reading git-format-patch failed