From: Linus Walleij <linus.walleij@stericsson.com>
Date: Sun, 20 Jun 2010 21:24:52 +0000 (+0000)
Subject: DMAENGINE: ste_dma40: only write phy channel config first time
X-Git-Tag: v2.6.36-rc1~311^2~27
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ef1872ec652b3bc472d6c0995d0b64d5058878ea;p=pandora-kernel.git

DMAENGINE: ste_dma40: only write phy channel config first time

We only need to write the configuration to a physical channel if
it is free, else it is already written.

Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---

Reading git-diff-tree failed