diff options
Diffstat (limited to 'drivers/ide/ide-probe.c')
-rw-r--r-- | drivers/ide/ide-probe.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 6d11f180bd1f..2333a5a83519 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c | |||
@@ -1755,59 +1755,3 @@ void ide_port_scan(ide_hwif_t *hwif) | |||
1755 | ide_proc_port_register_devices(hwif); | 1755 | ide_proc_port_register_devices(hwif); |
1756 | } | 1756 | } |
1757 | EXPORT_SYMBOL_GPL(ide_port_scan); | 1757 | EXPORT_SYMBOL_GPL(ide_port_scan); |
1758 | |||
1759 | static void ide_legacy_init_one(hw_regs_t **hws, hw_regs_t *hw, | ||
1760 | u8 port_no, const struct ide_port_info *d, | ||
1761 | unsigned long config) | ||
1762 | { | ||
1763 | unsigned long base, ctl; | ||
1764 | int irq; | ||
1765 | |||
1766 | if (port_no == 0) { | ||
1767 | base = 0x1f0; | ||
1768 | ctl = 0x3f6; | ||
1769 | irq = 14; | ||
1770 | } else { | ||
1771 | base = 0x170; | ||
1772 | ctl = 0x376; | ||
1773 | irq = 15; | ||
1774 | } | ||
1775 | |||
1776 | if (!request_region(base, 8, d->name)) { | ||
1777 | printk(KERN_ERR "%s: I/O resource 0x%lX-0x%lX not free.\n", | ||
1778 | d->name, base, base + 7); | ||
1779 | return; | ||
1780 | } | ||
1781 | |||
1782 | if (!request_region(ctl, 1, d->name)) { | ||
1783 | printk(KERN_ERR "%s: I/O resource 0x%lX not free.\n", | ||
1784 | d->name, ctl); | ||
1785 | release_region(base, 8); | ||
1786 | return; | ||
1787 | } | ||
1788 | |||
1789 | ide_std_init_ports(hw, base, ctl); | ||
1790 | hw->irq = irq; | ||
1791 | hw->chipset = d->chipset; | ||
1792 | hw->config = config; | ||
1793 | |||
1794 | hws[port_no] = hw; | ||
1795 | } | ||
1796 | |||
1797 | int ide_legacy_device_add(const struct ide_port_info *d, unsigned long config) | ||
1798 | { | ||
1799 | hw_regs_t hw[2], *hws[] = { NULL, NULL, NULL, NULL }; | ||
1800 | |||
1801 | memset(&hw, 0, sizeof(hw)); | ||
1802 | |||
1803 | if ((d->host_flags & IDE_HFLAG_QD_2ND_PORT) == 0) | ||
1804 | ide_legacy_init_one(hws, &hw[0], 0, d, config); | ||
1805 | ide_legacy_init_one(hws, &hw[1], 1, d, config); | ||
1806 | |||
1807 | if (hws[0] == NULL && hws[1] == NULL && | ||
1808 | (d->host_flags & IDE_HFLAG_SINGLE)) | ||
1809 | return -ENOENT; | ||
1810 | |||
1811 | return ide_host_add(d, hws, NULL); | ||
1812 | } | ||
1813 | EXPORT_SYMBOL_GPL(ide_legacy_device_add); | ||