From 09d16690cb9b3f1d67b67f70c7bad136deefca72 Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Mon, 27 May 2013 15:14:32 +0300
Subject: [PATCH] mxs-dma: remove useless variable

last_used variable is applied only once, so, let's substitute it by its value.

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