From bb263c4ecbb186fe394c6c9acc32d8c59b6a7bdd Mon Sep 17 00:00:00 2001
From: Ching Huang <ching2048@areca.com.tw>
Date: Tue, 19 Aug 2014 15:17:45 +0800
Subject: [PATCH] arcmsr: fix ioctl data read/write error for adapter type C

Rewrite ioctl entry and its relate function.  This patch fix ioctl data
read/write error and change data I/O access from byte to Dword.

Signed-off-by: Ching Huang <ching2048@areca.com.tw>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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