From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Wed, 16 May 2012 10:16:03 +0000 (+0100)
Subject: dmaengine: PL08x: extract function to to generate cctl values
X-Git-Tag: v3.6-rc1~13^2^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9862ba17b7b6866cbee90547ff1f58d055c13f97;p=pandora-kernel.git

dmaengine: PL08x: extract function to to generate cctl values

Extract the functionality from dma_slave_config to generate the cctl
values for a given bus width and burst size.  This allows us to use
this elsewhere in the driver, namely the prepare functions.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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