1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c
index 3d59fe0a408d..2ab9fd6c597f 100644
--- a/drivers/ata/pata_hpt3x2n.c
+++ b/drivers/ata/pata_hpt3x2n.c
@@ -133,7 +133,7 @@ static int hpt3x2n_cable_detect(struct ata_port *ap)
         /* Restore state */
         pci_write_config_byte(pdev, 0x5B, scr2);
 
-        if (ata66 & (1 << ap->port_no))
+        if (ata66 & (2 >> ap->port_no))
                 return ATA_CBL_PATA40;
         else
                 return ATA_CBL_PATA80;