diff options
Diffstat (limited to 'drivers/ide/legacy/ide_platform.c')
-rw-r--r-- | drivers/ide/legacy/ide_platform.c | 34 |
1 files changed, 8 insertions, 26 deletions
diff --git a/drivers/ide/legacy/ide_platform.c b/drivers/ide/legacy/ide_platform.c index 69a0fb0e564..7c3231a21d1 100644 --- a/drivers/ide/legacy/ide_platform.c +++ b/drivers/ide/legacy/ide_platform.c @@ -21,13 +21,6 @@ #include <linux/platform_device.h> #include <linux/io.h> -static struct { - void __iomem *plat_ide_mapbase; - void __iomem *plat_ide_alt_mapbase; - ide_hwif_t *hwif; - int index; -} hwif_prop; - static void __devinit plat_ide_setup_ports(hw_regs_t *hw, void __iomem *base, void __iomem *ctrl, @@ -54,6 +47,7 @@ static void __devinit plat_ide_setup_ports(hw_regs_t *hw, static int __devinit plat_ide_probe(struct platform_device *pdev) { struct resource *res_base, *res_alt, *res_irq; + void __iomem *base, *alt_base; ide_hwif_t *hwif; struct pata_platform_info *pdata; u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; @@ -84,27 +78,25 @@ static int __devinit plat_ide_probe(struct platform_device *pdev) } if (mmio) { - hwif_prop.plat_ide_mapbase = devm_ioremap(&pdev->dev, + base = devm_ioremap(&pdev->dev, res_base->start, res_base->end - res_base->start + 1); - hwif_prop.plat_ide_alt_mapbase = devm_ioremap(&pdev->dev, + alt_base = devm_ioremap(&pdev->dev, res_alt->start, res_alt->end - res_alt->start + 1); } else { - hwif_prop.plat_ide_mapbase = devm_ioport_map(&pdev->dev, + base = devm_ioport_map(&pdev->dev, res_base->start, res_base->end - res_base->start + 1); - hwif_prop.plat_ide_alt_mapbase = devm_ioport_map(&pdev->dev, + alt_base = devm_ioport_map(&pdev->dev, res_alt->start, res_alt->end - res_alt->start + 1); } - hwif = ide_find_port((unsigned long)hwif_prop.plat_ide_mapbase); + hwif = ide_find_port((unsigned long)base); if (!hwif) { ret = -ENODEV; goto out; } memset(&hw, 0, sizeof(hw)); - plat_ide_setup_ports(&hw, hwif_prop.plat_ide_mapbase, - hwif_prop.plat_ide_alt_mapbase, - pdata, res_irq->start); + plat_ide_setup_ports(&hw, base, alt_base, pdata, res_irq->start); hw.dev = &pdev->dev; ide_init_port_hw(hwif, &hw); @@ -114,9 +106,6 @@ static int __devinit plat_ide_probe(struct platform_device *pdev) default_hwif_mmiops(hwif); } - hwif_prop.hwif = hwif; - hwif_prop.index = hwif->index; - idx[0] = hwif->index; ide_device_add(idx); @@ -133,14 +122,7 @@ static int __devexit plat_ide_remove(struct platform_device *pdev) { ide_hwif_t *hwif = pdev->dev.driver_data; - if (hwif != hwif_prop.hwif) { - dev_printk(KERN_DEBUG, &pdev->dev, "%s: hwif value error", - pdev->name); - } else { - ide_unregister(hwif_prop.index); - hwif_prop.index = 0; - hwif_prop.hwif = NULL; - } + ide_unregister(hwif->index); return 0; } |