mmc: sdhci-pci: set the clear transfer mode register quirk for O2Micro
authorAdam Lee <adam.lee@canonical.com>
Mon, 3 Aug 2015 06:33:28 +0000 (14:33 +0800)
committerUlf Hansson <ulf.hansson@linaro.org>
Thu, 27 Aug 2015 12:50:48 +0000 (14:50 +0200)
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>
drivers/mmc/host/sdhci-pci.c

Simple merge