1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index e09742e2ba59..22c7a7533b69 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -162,7 +162,7 @@ static u8 pdc202xx_old_cable_detect (ide_hwif_t *hwif)
  */
 static void pdc_old_enable_66MHz_clock(ide_hwif_t *hwif)
 {
-        unsigned long clock_reg = hwif->dma_master + 0x11;
+        unsigned long clock_reg = hwif->extra_base + 0x01;
         u8 clock = inb(clock_reg);
 
         outb(clock | (hwif->channel ? 0x08 : 0x02), clock_reg);
@@ -170,7 +170,7 @@ static void pdc_old_enable_66MHz_clock(ide_hwif_t *hwif)
 
 static void pdc_old_disable_66MHz_clock(ide_hwif_t *hwif)
 {
-        unsigned long clock_reg = hwif->dma_master + 0x11;
+        unsigned long clock_reg = hwif->extra_base + 0x01;
         u8 clock = inb(clock_reg);
 
         outb(clock & ~(hwif->channel ? 0x08 : 0x02), clock_reg);
@@ -193,7 +193,7 @@ static void pdc202xx_old_ide_dma_start(ide_drive_t *drive)
         if (drive->media != ide_disk || drive->addressing == 1) {
                 struct request *rq      = HWGROUP(drive)->rq;
                 ide_hwif_t *hwif        = HWIF(drive);
-                unsigned long high_16   = hwif->dma_master;
+                unsigned long high_16   = hwif->extra_base - 16;
                 unsigned long atapi_reg = high_16 + (hwif->channel ? 0x24 : 0x20);
                 u32 word_count  = 0;
                 u8 clock = inb(high_16 + 0x11);
@@ -212,7 +212,7 @@ static int pdc202xx_old_ide_dma_end(ide_drive_t *drive)
 {
         if (drive->media != ide_disk || drive->addressing == 1) {
                 ide_hwif_t *hwif        = HWIF(drive);
-                unsigned long high_16   = hwif->dma_master;
+                unsigned long high_16   = hwif->extra_base - 16;
                 unsigned long atapi_reg = high_16 + (hwif->channel ? 0x24 : 0x20);
                 u8 clock                = 0;
 
@@ -228,7 +228,7 @@ static int pdc202xx_old_ide_dma_end(ide_drive_t *drive)
 static int pdc202xx_old_ide_dma_test_irq(ide_drive_t *drive)
 {
         ide_hwif_t *hwif        = HWIF(drive);
-        unsigned long high_16   = hwif->dma_master;
+        unsigned long high_16   = hwif->extra_base - 16;
         u8 dma_stat             = inb(hwif->dma_status);
         u8 sc1d                 = inb(high_16 + 0x001d);
 
@@ -271,7 +271,7 @@ static void pdc202xx_dma_timeout(ide_drive_t *drive)
 
 static void pdc202xx_reset_host (ide_hwif_t *hwif)
 {
-        unsigned long high_16   = hwif->dma_master;
+        unsigned long high_16   = hwif->extra_base - 16;
         u8 udma_speed_flag      = inb(high_16 | 0x001f);
 
         outb(udma_speed_flag | 0x10, high_16 | 0x001f);