diff options
Diffstat (limited to 'drivers/ata/ata_generic.c')
| -rw-r--r-- | drivers/ata/ata_generic.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c index b5e390ff5bd..44328a16075 100644 --- a/drivers/ata/ata_generic.c +++ b/drivers/ata/ata_generic.c @@ -46,21 +46,20 @@ static int generic_set_mode(struct ata_port *ap, struct ata_device **unused) { int dma_enabled = 0; - int i; + struct ata_device *dev; /* Bits 5 and 6 indicate if DMA is active on master/slave */ if (ap->ioaddr.bmdma_addr) dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); - for (i = 0; i < ATA_MAX_DEVICES; i++) { - struct ata_device *dev = &ap->link.device[i]; + ata_link_for_each_dev(dev, &ap->link) { if (ata_dev_enabled(dev)) { /* We don't really care */ dev->pio_mode = XFER_PIO_0; dev->dma_mode = XFER_MW_DMA_0; /* We do need the right mode information for DMA or PIO and this comes from the current configuration flags */ - if (dma_enabled & (1 << (5 + i))) { + if (dma_enabled & (1 << (5 + dev->devno))) { ata_id_to_dma_mode(dev, XFER_MW_DMA_0); dev->flags &= ~ATA_DFLAG_PIO; } else { |