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 | } |