From e7637c6c0382485f4d2e20715d058dae6f2b6a7c Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Wed, 18 Jun 2014 12:15:36 +0300
Subject: [PATCH] dmaengine: dw: introduce dwc_dostart_first_queued() helper

We have a duplicate code which starts first descriptor in the queue. Let's make
this as a separate helper that can be used in future as well.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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