From: Shawn Guo <shawn.guo@linaro.org>
Date: Tue, 26 Feb 2013 03:07:32 +0000 (+0800)
Subject: spi: mxs-spi: move to use generic DMA helper
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~8^2~10^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=26aafa77df61c4190eae80646211ee6f07c88eaf;p=pandora-kernel.git

spi: mxs-spi: move to use generic DMA helper

With the generic DMA device tree helper supported by mxs-dma driver,
client devices only need to call dma_request_slave_channel() for
requesting a DMA channel from dmaengine.

Since mxs is a DT only platform now, along with the changes, the non-DT
case handling in probe function also gets removed.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
---

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