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ata_generic: drop hard coded DMA force logic for CENATEK
Commit 1529c69adc
(ata_generic: implement ATA_GEN_* flags and force
enable DMA on MBP 7,1) implemented ATA_GEN_FORCE_DMA for forcing DMA
mode and applied it to CENATEK but forgot to remove the original hard
coded logic. This is removal of redundant logic and doesn't affect
correctness.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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1 changed files with 0 additions and 4 deletions
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@ -54,7 +54,6 @@ static int generic_set_mode(struct ata_link *link, struct ata_device **unused)
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const struct pci_device_id *id = ap->host->private_data;
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int dma_enabled = 0;
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struct ata_device *dev;
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struct pci_dev *pdev = to_pci_dev(ap->host->dev);
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if (id->driver_data & ATA_GEN_FORCE_DMA) {
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dma_enabled = 0xff;
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@ -63,9 +62,6 @@ static int generic_set_mode(struct ata_link *link, struct ata_device **unused)
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dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
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}
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if (pdev->vendor == PCI_VENDOR_ID_CENATEK)
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dma_enabled = 0xFF;
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ata_for_each_dev(dev, link, ENABLED) {
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/* We don't really care */
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dev->pio_mode = XFER_PIO_0;
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