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

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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>

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Russell King 2008-12-08 16:08:48 +00:00 • committed by Russell King

parent 1df8130278

commit 3afb6e9c63

1 changed files with 24 additions and 14 deletions

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arch/arm/kernel/dma.c

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