pata_radisys: fix mwdma_mask to exclude mwdma0

As noted by Alan:
>Your suspicions are correct here btw - the device can only do MWDMA1 and
>MWDMA2 (much like some PIIX devices)

Signed-off-by: Erik Inge Bolsø <knan-lkml@anduin.net>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c
index 1956d5c03a7f..4401b332eaab 100644
--- a/drivers/ata/pata_radisys.c
+++ b/drivers/ata/pata_radisys.c
@@ -217,7 +217,7 @@ static int radisys_init_one (struct pci_dev *pdev, const struct pci_device_id *e
         static const struct ata_port_info info = {
                 .flags          = ATA_FLAG_SLAVE_POSS,
                 .pio_mask       = ATA_PIO4,
-                .mwdma_mask     = ATA_MWDMA2, /* mwdma1-2 */
+                .mwdma_mask     = ATA_MWDMA12_ONLY,
                 .udma_mask      = ATA_UDMA24_ONLY,
                 .port_ops       = &radisys_pata_ops,
         };