[ARM] dma: factor out code looking up the DMA channel
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Mon, 8 Dec 2008 16:08:48 +0000 (16:08 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 8 Dec 2008 16:56:22 +0000 (16:56 +0000)
commit3afb6e9c635f735c751148beddc195daec0e35ec
tree5ce51a4a09d3d11df751a43c7c6f4b5eeee0cf8e
parent1df8130278c4543555fea697e5714fbac300b899
[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>
arch/arm/kernel/dma.c