From: Laxman Dewangan <ldewangan@nvidia.com>
Date: Fri, 23 Nov 2012 09:22:39 +0000 (+0530)
Subject: spi: tegra: slink: do not prepare dma transfer with DMA_CTRL_ACK flag
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~130^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=faa98f7ea6c720beec8a800c9ac6975f760467e2;p=pandora-kernel.git

spi: tegra: slink: do not prepare dma transfer with DMA_CTRL_ACK flag

Spi starts transfer using dma with DMA_CTRL_ACK which is not require
becasue spi driver does not use completed dma_desc after transfer
done and so it does not ack the dma descriptor. Removing the
DMA_CTRL_ACK flag to avoid memory leak in dma driver.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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