pata_legacy: fix QDI6580DP support

Dual port QDI6580 has shared PIO timings for master/slave
devices so it needs to use custom ->qc_issue method.

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