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path: root/drivers/ata/pata_atiixp.c
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Diffstat (limited to 'drivers/ata/pata_atiixp.c')
-rw-r--r--drivers/ata/pata_atiixp.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index 49d705c9f0f7..6c9aa95a9a05 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -278,6 +278,11 @@ static int atiixp_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
};
const struct ata_port_info *ppi[] = { &info, &info };
+ /* SB600/700 don't have secondary port wired */
+ if ((pdev->device == PCI_DEVICE_ID_ATI_IXP600_IDE) ||
+ (pdev->device == PCI_DEVICE_ID_ATI_IXP700_IDE))
+ ppi[1] = &ata_dummy_port_info;
+
return ata_pci_bmdma_init_one(pdev, ppi, &atiixp_sht, NULL,
ATA_HOST_PARALLEL_SCAN);
}

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