[ALSA] bt87X: fix freeing of shared interrupt
Call free_irq() after iounmap() because other devices could trigger our shared interrupt handler. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
parent
c6cd7d7efe
commit
2f93d797ea
|
@ -681,15 +681,12 @@ static struct snd_kcontrol_new snd_bt87x_capture_source = {
|
|||
|
||||
static int snd_bt87x_free(struct snd_bt87x *chip)
|
||||
{
|
||||
if (chip->mmio) {
|
||||
if (chip->mmio)
|
||||
snd_bt87x_stop(chip);
|
||||
if (chip->irq >= 0)
|
||||
synchronize_irq(chip->irq);
|
||||
|
||||
iounmap(chip->mmio);
|
||||
}
|
||||
if (chip->irq >= 0)
|
||||
free_irq(chip->irq, chip);
|
||||
if (chip->mmio)
|
||||
iounmap(chip->mmio);
|
||||
pci_release_regions(chip->pci);
|
||||
pci_disable_device(chip->pci);
|
||||
kfree(chip);
|
||||
|
|
Loading…
Reference in New Issue
Block a user