1 files changed, 1 insertions, 28 deletions

diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 65b1e124edf7..cc0bfdcf1f19 100644
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -228,38 +228,11 @@ static u8 pdcnew_cable_detect(ide_hwif_t *hwif)
         return get_indexed_reg(hwif, 0x0b) & 0x04;
 }
 
-static int config_chipset_for_dma(ide_drive_t *drive)
-{
-        struct hd_driveid *id   = drive->id;
-        ide_hwif_t *hwif        = HWIF(drive);
-        u8 speed;
-
-        if (id->capability & 4) {
-                /*
-                 * Set IORDY_EN & PREFETCH_EN (this seems to have
-                 * NO real effect since this register is reloaded
-                 * by hardware when the transfer mode is selected)
-                 */
-                u8 tmp, adj = (drive->dn & 1) ? 0x08 : 0x00;
-
-                tmp = get_indexed_reg(hwif, 0x13 + adj);
-                set_indexed_reg(hwif, 0x13 + adj, tmp | 0x03);
-        }
-
-        speed = ide_max_dma_mode(drive);
-
-        if (!speed)
-                return 0;
-
-        (void) hwif->speedproc(drive, speed);
-        return ide_dma_enable(drive);
-}
-
 static int pdcnew_config_drive_xfer_rate(ide_drive_t *drive)
 {
         drive->init_speed = 0;
 
-        if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+        if (ide_tune_dma(drive))
                 return 0;
 
         if (ide_use_fast_pio(drive))