diff options
Diffstat (limited to 'drivers/ata/pata_ixp4xx_cf.c')
| -rw-r--r-- | drivers/ata/pata_ixp4xx_cf.c | 45 |
1 files changed, 14 insertions, 31 deletions
diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index b173c157ab0..ddf470c2341 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -31,7 +31,7 @@ static int ixp4xx_set_mode(struct ata_link *link, struct ata_device **error) struct ata_device *dev; ata_for_each_dev(dev, link, ENABLED) { - ata_dev_printk(dev, KERN_INFO, "configured for PIO0\n"); + ata_dev_info(dev, "configured for PIO0\n"); dev->pio_mode = XFER_PIO_0; dev->xfer_mode = XFER_PIO_0; dev->xfer_shift = ATA_SHIFT_PIO; @@ -48,7 +48,7 @@ static unsigned int ixp4xx_mmio_data_xfer(struct ata_device *dev, u16 *buf16 = (u16 *) buf; struct ata_port *ap = dev->link->ap; void __iomem *mmio = ap->ioaddr.data_addr; - struct ixp4xx_pata_data *data = ap->host->dev->platform_data; + struct ixp4xx_pata_data *data = dev_get_platdata(ap->host->dev); /* set the expansion bus in 16bit mode and restore * 8 bit mode after the transaction. @@ -137,13 +137,14 @@ static void ixp4xx_setup_port(struct ata_port *ap, ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", raw_cmd, raw_ctl); } -static __devinit int ixp4xx_pata_probe(struct platform_device *pdev) +static int ixp4xx_pata_probe(struct platform_device *pdev) { unsigned int irq; struct resource *cs0, *cs1; struct ata_host *host; struct ata_port *ap; - struct ixp4xx_pata_data *data = pdev->dev.platform_data; + struct ixp4xx_pata_data *data = dev_get_platdata(&pdev->dev); + int ret; cs0 = platform_get_resource(pdev, IORESOURCE_MEM, 0); cs1 = platform_get_resource(pdev, IORESOURCE_MEM, 1); @@ -157,7 +158,9 @@ static __devinit int ixp4xx_pata_probe(struct platform_device *pdev) return -ENOMEM; /* acquire resources and fill host */ - pdev->dev.coherent_dma_mask = DMA_32BIT_MASK; + ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + if (ret) + return ret; data->cs0 = devm_ioremap(&pdev->dev, cs0->start, 0x1000); data->cs1 = devm_ioremap(&pdev->dev, cs1->start, 0x1000); @@ -167,7 +170,7 @@ static __devinit int ixp4xx_pata_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq) - set_irq_type(irq, IRQ_TYPE_EDGE_RISING); + irq_set_irq_type(irq, IRQ_TYPE_EDGE_RISING); /* Setup expansion bus chip selects */ *data->cs0_cfg = data->cs0_bits; @@ -176,50 +179,30 @@ static __devinit int ixp4xx_pata_probe(struct platform_device *pdev) ap = host->ports[0]; ap->ops = &ixp4xx_port_ops; - ap->pio_mask = 0x1f; /* PIO4 */ - ap->flags |= ATA_FLAG_MMIO | ATA_FLAG_NO_LEGACY | ATA_FLAG_NO_ATAPI; + ap->pio_mask = ATA_PIO4; + ap->flags |= ATA_FLAG_NO_ATAPI; ixp4xx_setup_port(ap, data, cs0->start, cs1->start); - dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n"); + ata_print_version_once(&pdev->dev, DRV_VERSION); /* activate host */ return ata_host_activate(host, irq, ata_sff_interrupt, 0, &ixp4xx_sht); } -static __devexit int ixp4xx_pata_remove(struct platform_device *dev) -{ - struct ata_host *host = platform_get_drvdata(dev); - - ata_host_detach(host); - - return 0; -} - static struct platform_driver ixp4xx_pata_platform_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, }, .probe = ixp4xx_pata_probe, - .remove = __devexit_p(ixp4xx_pata_remove), + .remove = ata_platform_remove_one, }; -static int __init ixp4xx_pata_init(void) -{ - return platform_driver_register(&ixp4xx_pata_platform_driver); -} - -static void __exit ixp4xx_pata_exit(void) -{ - platform_driver_unregister(&ixp4xx_pata_platform_driver); -} +module_platform_driver(ixp4xx_pata_platform_driver); MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>"); MODULE_DESCRIPTION("low-level driver for ixp4xx Compact Flash PATA"); MODULE_LICENSE("GPL"); MODULE_VERSION(DRV_VERSION); MODULE_ALIAS("platform:" DRV_NAME); - -module_init(ixp4xx_pata_init); -module_exit(ixp4xx_pata_exit); |