diff options
| -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 246077792e21..b31359c9fa58 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c | |||
| @@ -315,13 +315,14 @@ void ide_unregister(ide_hwif_t *hwif) | |||
| 315 | 315 | ||
| 316 | BUG_ON(in_interrupt()); | 316 | BUG_ON(in_interrupt()); |
| 317 | BUG_ON(irqs_disabled()); | 317 | BUG_ON(irqs_disabled()); |
| 318 | |||
| 318 | mutex_lock(&ide_cfg_mtx); | 319 | mutex_lock(&ide_cfg_mtx); |
| 319 | spin_lock_irq(&ide_lock); | ||
| 320 | if (!hwif->present) | ||
| 321 | goto abort; | ||
| 322 | __ide_port_unregister_devices(hwif); | ||
| 323 | hwif->present = 0; | ||
| 324 | 320 | ||
| 321 | spin_lock_irq(&ide_lock); | ||
| 322 | if (hwif->present) { | ||
| 323 | __ide_port_unregister_devices(hwif); | ||
| 324 | hwif->present = 0; | ||
| 325 | } | ||
| 325 | spin_unlock_irq(&ide_lock); | 326 | spin_unlock_irq(&ide_lock); |
| 326 | 327 | ||
| 327 | ide_proc_unregister_port(hwif); | 328 | ide_proc_unregister_port(hwif); |
| @@ -359,7 +360,6 @@ void ide_unregister(ide_hwif_t *hwif) | |||
| 359 | /* restore hwif data to pristine status */ | 360 | /* restore hwif data to pristine status */ |
| 360 | ide_init_port_data(hwif, hwif->index); | 361 | ide_init_port_data(hwif, hwif->index); |
| 361 | 362 | ||
| 362 | abort: | ||
| 363 | spin_unlock_irq(&ide_lock); | 363 | spin_unlock_irq(&ide_lock); |
| 364 | mutex_unlock(&ide_cfg_mtx); | 364 | mutex_unlock(&ide_cfg_mtx); |
| 365 | } | 365 | } |
