diff options
Diffstat (limited to 'drivers/ata/pata_ixp4xx_cf.c')
| -rw-r--r-- | drivers/ata/pata_ixp4xx_cf.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index bc5029d6525d..72d6d6f2ef99 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -95,15 +95,14 @@ static struct ata_port_operations ixp4xx_port_ops = { static void ixp4xx_setup_port(struct ata_port *ap, struct ixp4xx_pata_data *data, - unsigned long raw_cs0, unsigned long raw_cs1) + unsigned long raw_cmd, unsigned long raw_ctl) { struct ata_ioports *ioaddr = &ap->ioaddr; - unsigned long raw_cmd = raw_cs0; - unsigned long raw_ctl = raw_cs1 + 0x06; - ioaddr->cmd_addr = data->cs0; - ioaddr->altstatus_addr = data->cs1 + 0x06; - ioaddr->ctl_addr = data->cs1 + 0x06; + raw_ctl += 0x06; + ioaddr->cmd_addr = data->cmd; + ioaddr->altstatus_addr = data->ctl + 0x06; + ioaddr->ctl_addr = data->ctl + 0x06; ata_sff_std_ports(ioaddr); @@ -135,7 +134,7 @@ static void ixp4xx_setup_port(struct ata_port *ap, static int ixp4xx_pata_probe(struct platform_device *pdev) { - struct resource *cs0, *cs1; + struct resource *cmd, *ctl; struct ata_host *host; struct ata_port *ap; struct device *dev = &pdev->dev; @@ -143,10 +142,10 @@ static int ixp4xx_pata_probe(struct platform_device *pdev) int ret; int irq; - cs0 = platform_get_resource(pdev, IORESOURCE_MEM, 0); - cs1 = platform_get_resource(pdev, IORESOURCE_MEM, 1); + cmd = platform_get_resource(pdev, IORESOURCE_MEM, 0); + ctl = platform_get_resource(pdev, IORESOURCE_MEM, 1); - if (!cs0 || !cs1) + if (!cmd || !ctl) return -EINVAL; /* allocate host */ @@ -159,10 +158,10 @@ static int ixp4xx_pata_probe(struct platform_device *pdev) if (ret) return ret; - data->cs0 = devm_ioremap(dev, cs0->start, 0x1000); - data->cs1 = devm_ioremap(dev, cs1->start, 0x1000); + data->cmd = devm_ioremap(dev, cmd->start, 0x1000); + data->ctl = devm_ioremap(dev, ctl->start, 0x1000); - if (!data->cs0 || !data->cs1) + if (!data->cmd || !data->ctl) return -ENOMEM; irq = platform_get_irq(pdev, 0); @@ -183,7 +182,7 @@ static int ixp4xx_pata_probe(struct platform_device *pdev) ap->pio_mask = ATA_PIO4; ap->flags |= ATA_FLAG_NO_ATAPI; - ixp4xx_setup_port(ap, data, cs0->start, cs1->start); + ixp4xx_setup_port(ap, data, cmd->start, ctl->start); ata_print_version_once(dev, DRV_VERSION); |