ide: use ATA_DMA_* defines in ide-dma-sff.c

In few places open-coded values were still being used.  Fix it.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
1 file changed