tree d5d72bd510897bb54d40e336d0ef38be256d11ce
parent 3529e0414b600faa1b6d822569b3343131235813
author Michael Hennerich <michael.hennerich@analog.com> 1225189169 +0800
committer Bryan Wu <cooloney@kernel.org> 1225189169 +0800

Blackfin arch: lookup channel2irq() only once

Add irq to struct dma_channel lookup channel2irq() only once,
since channel2irq() is fairly large on some Blackfin derivatives.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>