From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Thu, 7 May 2015 15:38:09 +0000 (+0200)
Subject: dmaengine: xdmac: Add function to align width
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~103^2~4^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f0816a36887b5b6acb387d8a554c5f5ed4069d33;p=pandora-kernel.git

dmaengine: xdmac: Add function to align width

The code has some logic to compute the burst width according to the alignment
of the address we're using.

Move that in a function of its own to reduce code duplication.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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