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pdc202xx_old: remove init_dma_pdc202xx()

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Do PDC202xx specific DMA initialization in init_chipset_pdc202xx()
and remove no longer needed init_dma_pdc202xx().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-04-26 22:25:21 +02:00
parent 8d9f9a76ea
commit 73369d2a15
1 changed files with 7 additions and 16 deletions
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23
drivers/ide/pci/pdc202xx_old.c
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@ -263,12 +263,6 @@ static void pdc202xx_dma_timeout(ide_drive_t *drive)
ide_dma_timeout(drive);
}
static unsigned int __devinit init_chipset_pdc202xx(struct pci_dev *dev,
const char *name)
{
return dev->irq;
}
static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif)
{
struct pci_dev *dev = to_pci_dev(hwif->dev);
@ -286,15 +280,14 @@ static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif)
hwif->ide_dma_test_irq = &pdc202xx_old_ide_dma_test_irq;
}
static void __devinit init_dma_pdc202xx(ide_hwif_t *hwif, unsigned long dmabase)
static unsigned int __devinit init_chipset_pdc202xx(struct pci_dev *dev,
const char *name)
{
struct pci_dev *dev = to_pci_dev(hwif->dev);
unsigned long dmabase = pci_resource_start(dev, 4);
u8 udma_speed_flag = 0, primary_mode = 0, secondary_mode = 0;
if (hwif->channel) {
ide_setup_dma(hwif, dmabase);
return;
}
if (dmabase == 0)
goto out;
udma_speed_flag = inb(dmabase | 0x1f);
primary_mode = inb(dmabase | 0x1a);
@ -313,8 +306,8 @@ static void __devinit init_dma_pdc202xx(ide_hwif_t *hwif, unsigned long dmabase)
outb(udma_speed_flag | 1, dmabase | 0x1f);
printk("%sACTIVE\n", (inb(dmabase | 0x1f) & 1) ? "" : "IN");
}
ide_setup_dma(hwif, dmabase);
out:
return dev->irq;
}
static void __devinit pdc202ata4_fixup_irq(struct pci_dev *dev,
@ -358,7 +351,6 @@ static const struct ide_port_ops pdc2026x_port_ops = {
.name = name_str, \
.init_chipset = init_chipset_pdc202xx, \
.init_hwif = init_hwif_pdc202xx, \
.init_dma = init_dma_pdc202xx, \
.port_ops = &pdc2026x_port_ops, \
.host_flags = IDE_HFLAGS_PDC202XX | extra_flags, \
.pio_mask = ATA_PIO4, \
@ -371,7 +363,6 @@ static const struct ide_port_info pdc202xx_chipsets[] __devinitdata = {
.name = "PDC20246",
.init_chipset = init_chipset_pdc202xx,
.init_hwif = init_hwif_pdc202xx,
.init_dma = init_dma_pdc202xx,
.port_ops = &pdc20246_port_ops,
.host_flags = IDE_HFLAGS_PDC202XX,
.pio_mask = ATA_PIO4,