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path: root/drivers/ata/pata_cs5520.c
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Diffstat (limited to 'drivers/ata/pata_cs5520.c')
-rw-r--r--drivers/ata/pata_cs5520.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c
index 1186bcd2781c..db6a96984f3f 100644
--- a/drivers/ata/pata_cs5520.c
+++ b/drivers/ata/pata_cs5520.c
@@ -158,7 +158,7 @@ static int __devinit cs5520_init_one(struct pci_dev *pdev, const struct pci_devi
 	static const unsigned int ctl_port[] = { 0x3F6, 0x376 };
 	struct ata_port_info pi = {
 		.flags		= ATA_FLAG_SLAVE_POSS,
-		.pio_mask	= 0x1f,
+		.pio_mask	= ATA_PIO4,
 		.port_ops	= &cs5520_port_ops,
 	};
 	const struct ata_port_info *ppi[2];