1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index e7475ba559c7..c294b19f5552 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -115,7 +115,7 @@ static void aec6260_set_mode(ide_drive_t *drive, const u8 speed)
         struct pci_dev *dev     = to_pci_dev(hwif->dev);
         struct ide_host *host   = pci_get_drvdata(dev);
         struct chipset_bus_clock_list_entry *bus_clock = host->host_priv;
-        u8 unit         = (drive->select.b.unit & 0x01);
+        u8 unit                 = drive->dn & 1;
         u8 tmp1 = 0, tmp2 = 0;
         u8 ultra = 0, drive_conf = 0, ultra_conf = 0;
         unsigned long flags;