forked from Minki/linux
[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>
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@ -681,15 +681,12 @@ static struct snd_kcontrol_new snd_bt87x_capture_source = {
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static int snd_bt87x_free(struct snd_bt87x *chip)
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{
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if (chip->mmio) {
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if (chip->mmio)
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snd_bt87x_stop(chip);
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if (chip->irq >= 0)
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synchronize_irq(chip->irq);
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iounmap(chip->mmio);
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}
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if (chip->irq >= 0)
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free_irq(chip->irq, chip);
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if (chip->mmio)
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iounmap(chip->mmio);
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pci_release_regions(chip->pci);
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pci_disable_device(chip->pci);
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kfree(chip);
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