diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ide/ide.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index 246077792e2..b31359c9fa5 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -315,13 +315,14 @@ void ide_unregister(ide_hwif_t *hwif) BUG_ON(in_interrupt()); BUG_ON(irqs_disabled()); + mutex_lock(&ide_cfg_mtx); - spin_lock_irq(&ide_lock); - if (!hwif->present) - goto abort; - __ide_port_unregister_devices(hwif); - hwif->present = 0; + spin_lock_irq(&ide_lock); + if (hwif->present) { + __ide_port_unregister_devices(hwif); + hwif->present = 0; + } spin_unlock_irq(&ide_lock); ide_proc_unregister_port(hwif); @@ -359,7 +360,6 @@ void ide_unregister(ide_hwif_t *hwif) /* restore hwif data to pristine status */ ide_init_port_data(hwif, hwif->index); -abort: spin_unlock_irq(&ide_lock); mutex_unlock(&ide_cfg_mtx); } |