From: Tejun Heo Date: Fri, 2 Jul 2010 12:41:24 +0000 (+0200) Subject: ata_generic: drop hard coded DMA force logic for CENATEK X-Git-Tag: firefly_0821_release~9833^2~1270^2~6 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=728e0eaf99631d197e5158e21b4a8c4335a39231;p=firefly-linux-kernel-4.4.55.git 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 Reported-by: Andy Whitcroft Signed-off-by: Jeff Garzik --- diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c index 7107a6929deb..cc5f7726bde7 100644 --- a/drivers/ata/ata_generic.c +++ b/drivers/ata/ata_generic.c @@ -54,7 +54,6 @@ static int generic_set_mode(struct ata_link *link, struct ata_device **unused) const struct pci_device_id *id = ap->host->private_data; int dma_enabled = 0; struct ata_device *dev; - struct pci_dev *pdev = to_pci_dev(ap->host->dev); if (id->driver_data & ATA_GEN_FORCE_DMA) { dma_enabled = 0xff; @@ -63,9 +62,6 @@ static int generic_set_mode(struct ata_link *link, struct ata_device **unused) dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); } - if (pdev->vendor == PCI_VENDOR_ID_CENATEK) - dma_enabled = 0xFF; - ata_for_each_dev(dev, link, ENABLED) { /* We don't really care */ dev->pio_mode = XFER_PIO_0;