1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index cc09d47fb927..ff93e8f71cf8 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -161,10 +161,15 @@ static int via_pre_reset(struct ata_port *ap)
                         return -ENOENT;
         }
 
-        if ((config->flags & VIA_UDMA) >= VIA_UDMA_66)
+        if ((config->flags & VIA_UDMA) >= VIA_UDMA_100)
                 ap->cbl = via_cable_detect(ap);
-        else
+        /* The UDMA66 series has no cable detect so do drive side detect */
+        else if ((config->flags & VIA_UDMA) < VIA_UDMA_66)
                 ap->cbl = ATA_CBL_PATA40;
+        else
+                ap->cbl = ATA_CBL_PATA_UNK;
+                
+
         return ata_std_prereset(ap);
 }