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ide: remove ->dma_vendor{1,3} fields from ide_hwif_t

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* Use 'hwif->dma_base + {1,3}' instead of hwif->dma_vendor{1,3} in
  pdc202xx_new host driver.

* Remove no longer needed ->dma_vendor{1,3} fields from ide_hwif_t.

Acked-by: Sergei Shtylyov <[email protected]>
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-04-28 23:44:42 +02:00
commit 41051a141d
3 changed files with 4 additions and 10 deletions
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4
drivers/ide/ide-dma.c
View file

@ -858,12 +858,8 @@ void ide_setup_dma(ide_hwif_t *hwif, unsigned long base)
if (!hwif->dma_command)
hwif->dma_command = hwif->dma_base + 0;
if (!hwif->dma_vendor1)
hwif->dma_vendor1 = hwif->dma_base + 1;
if (!hwif->dma_status)
hwif->dma_status = hwif->dma_base + 2;
if (!hwif->dma_vendor3)
hwif->dma_vendor3 = hwif->dma_base + 3;
if (!hwif->dma_prdtable)
hwif->dma_prdtable = hwif->dma_base + 4;

8
drivers/ide/pci/pdc202xx_new.c
View file

@ -83,8 +83,8 @@ static u8 get_indexed_reg(ide_hwif_t *hwif, u8 index)
{
u8 value;
outb(index, hwif->dma_vendor1);
value = inb(hwif->dma_vendor3);
outb(index, hwif->dma_base + 1);
value = inb(hwif->dma_base + 3);
DBG("index[%02X] value[%02X]\n", index, value);
return value;
@ -97,8 +97,8 @@ static u8 get_indexed_reg(ide_hwif_t *hwif, u8 index)
*/
static void set_indexed_reg(ide_hwif_t *hwif, u8 index, u8 value)
{
outb(index, hwif->dma_vendor1);
outb(value, hwif->dma_vendor3);
outb(index, hwif->dma_base + 1);
outb(value, hwif->dma_base + 3);
DBG("index[%02X] value[%02X]\n", index, value);
}