x86: convert dma_alloc_coherent to use is_device_dma_capable

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
FUJITA Tomonori 2008-09-10 00:49:48 +09:00 committed by Ingo Molnar
commit 982162602b