From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Mon, 12 Jan 2015 17:55:56 +0000 (-0700)
Subject: staging: comedi: pcl818: introduce pcl818_dma_free()
X-Git-Tag: fixes-v4.0-rc1~99^2~420
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=665ee190c99d05940ed0959717b78ef176b92e95;p=pandora-kernel.git

staging: comedi: pcl818: introduce pcl818_dma_free()

For aesthetics, move the freeing of the DMA channel and the buffers to
a helper function.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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