1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index c5779ad4abca..3cc27b514654 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -25,7 +25,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME "pata_amd"
-#define DRV_VERSION "0.3.9"
+#define DRV_VERSION "0.3.10"
 
 /**
  *      timing_setup            -       shared timing computation and load
@@ -115,7 +115,8 @@ static void timing_setup(struct ata_port *ap, struct ata_device *adev, int offse
         }
 
         /* UDMA timing */
-        pci_write_config_byte(pdev, offset + 0x10 + (3 - dn), t);
+        if (at.udma)
+                pci_write_config_byte(pdev, offset + 0x10 + (3 - dn), t);
 }
 
 /**