From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Thu, 17 May 2012 14:01:28 +0000 (+0100)
Subject: dmaengine: PL08x: clean up get_signal/put_signal
X-Git-Tag: v3.6-rc1~13^2^2~27
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aeea1808fe752e917b966961bde3e9603f206dec;p=pandora-kernel.git

dmaengine: PL08x: clean up get_signal/put_signal

Try to avoid dereferencing the DMA engine's channel struct in these
platform helpers; instead, pass a pointer to the channel data into
get_signal(), and the returned signal number to put_signal().

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