diff options
Diffstat (limited to 'drivers/ide/ide.c')
| -rw-r--r-- | drivers/ide/ide.c | 49 |
1 files changed, 3 insertions, 46 deletions
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index d4a6b102a77..60f0ca66aa9 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -1,6 +1,6 @@ /* * Copyright (C) 1994-1998 Linus Torvalds & authors (see below) - * Copyrifht (C) 2003-2005, 2007 Bartlomiej Zolnierkiewicz + * Copyright (C) 2003-2005, 2007 Bartlomiej Zolnierkiewicz */ /* @@ -101,8 +101,7 @@ void ide_init_port_data(ide_hwif_t *hwif, unsigned int index) init_completion(&hwif->gendev_rel_comp); - default_hwif_iops(hwif); - default_hwif_transport(hwif); + hwif->tp_ops = &default_tp_ops; ide_port_init_devices_data(hwif); } @@ -134,41 +133,6 @@ static void ide_port_init_devices_data(ide_hwif_t *hwif) } } -void ide_remove_port_from_hwgroup(ide_hwif_t *hwif) -{ - ide_hwgroup_t *hwgroup = hwif->hwgroup; - - spin_lock_irq(&ide_lock); - /* - * Remove us from the hwgroup, and free - * the hwgroup if we were the only member - */ - if (hwif->next == hwif) { - BUG_ON(hwgroup->hwif != hwif); - kfree(hwgroup); - } else { - /* There is another interface in hwgroup. - * Unlink us, and set hwgroup->drive and ->hwif to - * something sane. - */ - ide_hwif_t *g = hwgroup->hwif; - - while (g->next != hwif) - g = g->next; - g->next = hwif->next; - if (hwgroup->hwif == hwif) { - /* Chose a random hwif for hwgroup->hwif. - * It's guaranteed that there are no drives - * left in the hwgroup. - */ - BUG_ON(hwgroup->drive != NULL); - hwgroup->hwif = g; - } - BUG_ON(hwgroup->hwif == hwif); - } - spin_unlock_irq(&ide_lock); -} - /* Called with ide_lock held. */ static void __ide_port_unregister_devices(ide_hwif_t *hwif) { @@ -269,16 +233,9 @@ void ide_unregister(ide_hwif_t *hwif) if (hwif->dma_base) ide_release_dma_engine(hwif); - spin_lock_irq(&ide_lock); - /* restore hwif data to pristine status */ - ide_init_port_data(hwif, hwif->index); - spin_unlock_irq(&ide_lock); - mutex_unlock(&ide_cfg_mtx); } -EXPORT_SYMBOL(ide_unregister); - void ide_init_port_hw(ide_hwif_t *hwif, hw_regs_t *hw) { memcpy(&hwif->io_ports, &hw->io_ports, sizeof(hwif->io_ports)); @@ -287,8 +244,8 @@ void ide_init_port_hw(ide_hwif_t *hwif, hw_regs_t *hw) hwif->dev = hw->dev; hwif->gendev.parent = hw->parent ? hw->parent : hw->dev; hwif->ack_intr = hw->ack_intr; + hwif->config_data = hw->config; } -EXPORT_SYMBOL_GPL(ide_init_port_hw); /* * Locks for IDE setting functionality |