From 3a09b12e0c2ef26a0e2230606a6159d3038a1572 Mon Sep 17 00:00:00 2001
From: Gerhard Sittig <gsi@denx.de>
Date: Fri, 23 Aug 2013 13:09:02 +0200
Subject: [PATCH] can: mscan: add a comment on reg to idx mapping

add a comment about the magic of deriving an MSCAN component index
from the peripheral's physical address / register offset

Cc: linux-can@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Gerhard Sittig <gsi@denx.de>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
Reading git-format-patch failed