1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c
index 0efb1f58f255..db08c9d1a333 100644
--- a/drivers/ata/pata_cmd64x.c
+++ b/drivers/ata/pata_cmd64x.c
@@ -2,6 +2,7 @@
  * pata_cmd64x.c        - CMD64x PATA for new ATA layer
  *                        (C) 2005 Red Hat Inc
  *                        Alan Cox <alan@lxorguk.ukuu.org.uk>
+ *                        (C) 2009-2010 Bartlomiej Zolnierkiewicz
  *
  * Based upon
  * linux/drivers/ide/pci/cmd64x.c               Version 1.30    Sept 10, 2002
@@ -147,7 +148,9 @@ static void cmd64x_set_timing(struct ata_port *ap, struct ata_device *adev, u8 m
         /* Now convert the clocks into values we can actually stuff into
            the chip */
 
-        if (t.recover > 1)
+        if (t.recover == 16)
+                t.recover = 0;
+        else if (t.recover > 1)
                 t.recover--;
         else
                 t.recover = 15;