From: Marek Vasut <marex@denx.de>
Date: Sun, 18 Nov 2012 05:25:07 +0000 (+0100)
Subject: i2c: mxs: Handle i2c DMA failure properly
X-Git-Tag: v3.7-rc7~11^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=958f9889950ef257f601c4902137caff291d5dd7;p=pandora-kernel.git

i2c: mxs: Handle i2c DMA failure properly

Properly terminate the DMA transfer in case the DMA PIO transfer
or setup fails for any reason.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
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