libata: kill ATA_DNXFER_ANY

ATA_DNXFER_ANY isn't used anymore.  Kill it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

2 files changed, 0 insertions, 10 deletions

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 24c6505f062d..407e7e15c252 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2360,15 +2360,6 @@ int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel)
                 udma_mask = 0;
                 break;
 
-        case ATA_DNXFER_ANY:
-                /* don't gear down to MWDMA from UDMA, go directly to PIO */
-                if (xfer_mask & ATA_MASK_UDMA)
-                        xfer_mask &= ~ATA_MASK_MWDMA;
-
-                highbit = fls(xfer_mask) - 1;
-                xfer_mask &= ~(1 << highbit);
-                break;
-
         default:
                 BUG();
         }
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 8533de67d87e..29bd7f80fc40 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -48,7 +48,6 @@ enum {
         ATA_DNXFER_40C          = 2,    /* apply 40c cable limit */
         ATA_DNXFER_FORCE_PIO    = 3,    /* force PIO */
         ATA_DNXFER_FORCE_PIO0   = 4,    /* force PIO0 */
-        ATA_DNXFER_ANY          = 5,    /* speed down any */
 
         ATA_DNXFER_QUIET        = (1 << 31),
 };