diff options
Diffstat (limited to 'drivers/ata/pata_platform.c')
| -rw-r--r-- | drivers/ata/pata_platform.c | 75 |
1 files changed, 18 insertions, 57 deletions
diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index 8f65ad61b8a..a5579b55e33 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -5,7 +5,7 @@ * * Based on pata_pcmcia: * - * Copyright 2005-2006 Red Hat Inc <alan@redhat.com>, all rights reserved. + * Copyright 2005-2006 Red Hat Inc, all rights reserved. * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -13,7 +13,6 @@ */ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/blkdev.h> #include <scsi/scsi_host.h> #include <linux/ata.h> @@ -34,14 +33,12 @@ static int pata_platform_set_mode(struct ata_link *link, struct ata_device **unu { struct ata_device *dev; - ata_link_for_each_dev(dev, link) { - if (ata_dev_enabled(dev)) { - /* We don't really care */ - dev->pio_mode = dev->xfer_mode = XFER_PIO_0; - dev->xfer_shift = ATA_SHIFT_PIO; - dev->flags |= ATA_DFLAG_PIO; - ata_dev_printk(dev, KERN_INFO, "configured for PIO\n"); - } + ata_for_each_dev(dev, link, ENABLED) { + /* We don't really care */ + dev->pio_mode = dev->xfer_mode = XFER_PIO_0; + dev->xfer_shift = ATA_SHIFT_PIO; + dev->flags |= ATA_DFLAG_PIO; + ata_dev_info(dev, "configured for PIO\n"); } return 0; } @@ -55,7 +52,6 @@ static struct ata_port_operations pata_platform_port_ops = { .sff_data_xfer = ata_sff_data_xfer_noirq, .cable_detect = ata_cable_unknown, .set_mode = pata_platform_set_mode, - .port_start = ATA_OP_NULL, }; static void pata_platform_setup_port(struct ata_ioports *ioaddr, @@ -101,12 +97,9 @@ static void pata_platform_setup_port(struct ata_ioports *ioaddr, * * If no IRQ resource is present, PIO polling mode is used instead. */ -int __devinit __pata_platform_probe(struct device *dev, - struct resource *io_res, - struct resource *ctl_res, - struct resource *irq_res, - unsigned int ioport_shift, - int __pio_mask) +int __pata_platform_probe(struct device *dev, struct resource *io_res, + struct resource *ctl_res, struct resource *irq_res, + unsigned int ioport_shift, int __pio_mask) { struct ata_host *host; struct ata_port *ap; @@ -153,14 +146,14 @@ int __devinit __pata_platform_probe(struct device *dev, */ if (mmio) { ap->ioaddr.cmd_addr = devm_ioremap(dev, io_res->start, - io_res->end - io_res->start + 1); + resource_size(io_res)); ap->ioaddr.ctl_addr = devm_ioremap(dev, ctl_res->start, - ctl_res->end - ctl_res->start + 1); + resource_size(ctl_res)); } else { ap->ioaddr.cmd_addr = devm_ioport_map(dev, io_res->start, - io_res->end - io_res->start + 1); + resource_size(io_res)); ap->ioaddr.ctl_addr = devm_ioport_map(dev, ctl_res->start, - ctl_res->end - ctl_res->start + 1); + resource_size(ctl_res)); } if (!ap->ioaddr.cmd_addr || !ap->ioaddr.ctl_addr) { dev_err(dev, "failed to map IO/CTL base\n"); @@ -181,29 +174,12 @@ int __devinit __pata_platform_probe(struct device *dev, } EXPORT_SYMBOL_GPL(__pata_platform_probe); -/** - * __pata_platform_remove - unplug a platform interface - * @dev: device - * - * A platform bus ATA device has been unplugged. Perform the needed - * cleanup. Also called on module unload for any active devices. - */ -int __devexit __pata_platform_remove(struct device *dev) -{ - struct ata_host *host = dev_get_drvdata(dev); - - ata_host_detach(host); - - return 0; -} -EXPORT_SYMBOL_GPL(__pata_platform_remove); - -static int __devinit pata_platform_probe(struct platform_device *pdev) +static int pata_platform_probe(struct platform_device *pdev) { struct resource *io_res; struct resource *ctl_res; struct resource *irq_res; - struct pata_platform_info *pp_info = pdev->dev.platform_data; + struct pata_platform_info *pp_info = dev_get_platdata(&pdev->dev); /* * Simple resource validation .. @@ -245,31 +221,16 @@ static int __devinit pata_platform_probe(struct platform_device *pdev) pio_mask); } -static int __devexit pata_platform_remove(struct platform_device *pdev) -{ - return __pata_platform_remove(&pdev->dev); -} - static struct platform_driver pata_platform_driver = { .probe = pata_platform_probe, - .remove = __devexit_p(pata_platform_remove), + .remove = ata_platform_remove_one, .driver = { .name = DRV_NAME, .owner = THIS_MODULE, }, }; -static int __init pata_platform_init(void) -{ - return platform_driver_register(&pata_platform_driver); -} - -static void __exit pata_platform_exit(void) -{ - platform_driver_unregister(&pata_platform_driver); -} -module_init(pata_platform_init); -module_exit(pata_platform_exit); +module_platform_driver(pata_platform_driver); module_param(pio_mask, int, 0); |