From: Hongbo Zhang <hongbo.zhang@freescale.com>
Date: Fri, 18 Apr 2014 08:17:47 +0000 (+0800)
Subject: DMA: Freescale: add fsl_dma_free_descriptor() to reduce code duplication
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~69^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=86d19a5491d08fdc5a5cb4be5a09d5f88a6b96ba;p=pandora-kernel.git

DMA: Freescale: add fsl_dma_free_descriptor() to reduce code duplication

There are several places where descriptors are freed using identical code.
This patch puts this code into a function to reduce code duplication.

Signed-off-by: Hongbo Zhang <hongbo.zhang@freescale.com>
Signed-off-by: Qiang Liu <qiang.liu@freescale.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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