mmc: enable DMA on Ricoh sdhci reader by default
This card reader doesn't advertise, however DMA works well. Probably windows SDHCI driver assumes that all readers support DMA and thus we see that bug. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Tested-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Cc: Harald Welte <HaraldWelte@viatech.com> Cc: Norbert Preining <preining@logic.at> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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