[libata] Use ATA_UDMAx standard masks when filling driver's udma_mask info
Jeff Garzik authored

The ATA_UDMAx masks are self-documenting, and far better than manually
writing in the hex mask.

Note that pata_it8213 mask differed from the comment.  Added a FIXME there.
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
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