From 143b648ddf1583905fa15d32be27a31442fc7933 Mon Sep 17 00:00:00 2001
From: Adam Lee <adam.lee@canonical.com>
Date: Mon, 3 Aug 2015 14:33:28 +0800
Subject: [PATCH] mmc: sdhci-pci: set the clear transfer mode register quirk
 for O2Micro

This patch fixes MMC not working issue on O2Micro/BayHub Host, which
requires transfer mode register to be cleared when sending no DMA
command.

Signed-off-by: Peter Guo <peter.guo@bayhubtech.com>
Signed-off-by: Adam Lee <adam.lee@canonical.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
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