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mmc: tmio: Configure DMA slave bus width
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tue, 15 Jul 2014 22:45:14 +0000 (00:45 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Sat, 26 Jul 2014 09:38:19 +0000 (11:38 +0200)
Even though some implementations support 4-bytes data register access,
the tmio driver never configures the hardware in such a way and always
performs 2-bytes accesses. Hardcode the DMA transfer size to 2 bytes.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

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