From: Ben Hutchings <ben.hutchings@codethink.co.uk>
Date: Thu, 26 Feb 2015 20:34:14 +0000 (+0000)
Subject: sh_eth: WARN on access to a register not implemented in a particular chip
X-Git-Tag: omap-for-v4.1/fixes-rc1~141^2~349^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3365711df024f60d2e1e0ba9b40b6e965ab83bf6;p=pandora-kernel.git

sh_eth: WARN on access to a register not implemented in a particular chip

Currently we may silently read/write a register at offset 0.  Change
this to WARN and then ignore the write or read-back all-ones.

Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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