sh: Make dma-isa depend on ISA_DMA_API.

Previously we linked in the ISA DMA wrapper unconditionally.
As there are very few users of this, it's better to make it
conditional.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2006-11-24 14:48:14 +09:00
commit 49f860bb5d