From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Fri, 25 May 2012 11:08:13 +0000 (+0100)
Subject: dmaengine: PL08x: remove waiting descriptor pointer
X-Git-Tag: v3.6-rc1~13^2^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7847f6b55e6a5fe0bbcdaf20db291c9b1db890e8;p=pandora-kernel.git

dmaengine: PL08x: remove waiting descriptor pointer

As we no longer need to pass a descriptor to prep_phy_channel(), we
don't need to keep track of the descriptor which is waiting for a
channel to become available.  So let's get rid of it.

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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