From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Thu, 10 Jan 2013 08:53:05 +0000 (+0200)
Subject: dw_dmac: backlink to dw_dma in dw_dma_chan is superfluous
X-Git-Tag: v3.9-rc1~80^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=23d5f4ec9de43dbc73a42f1483d9339b907c3dff;p=pandora-kernel.git

dw_dmac: backlink to dw_dma in dw_dma_chan is superfluous

The same information could be extracted from the struct dma_chan.
The patch introduces helper function dwc_get_data_width() as well.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---

Reading git-diff-tree failed