pata_hpt366: add hpt36x_find_mode() helper
authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Tue, 11 Oct 2011 17:52:31 +0000 (19:52 +0200)
committerJeff Garzik <jgarzik@redhat.com>
Fri, 14 Oct 2011 17:07:18 +0000 (13:07 -0400)
Factor out code for finding the register programming information
from hpt366_set_mode() to hpt36x_find_mode().

This makes pata_hpt366 driver more similar to pata_{37x,3x2n} ones.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

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