tree 5ce51a4a09d3d11df751a43c7c6f4b5eeee0cf8e
parent 1df8130278c4543555fea697e5714fbac300b899
author Russell King <rmk@dyn-67.arm.linux.org.uk> 1228752528 +0000
committer Russell King <rmk+kernel@arm.linux.org.uk> 1228755382 +0000

[ARM] dma: factor out code looking up the DMA channel

This is a preparitory patch to allow us to easily change the way we
add and lookup DMA channel structures.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>