Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2f93d797ea92113a73c72728c475455cb1409fb3
Commit: 2f93d797ea92113a73c72728c475455cb1409fb3
Parent: c6cd7d7efe2302697a3cbde718e8e3b0d88ba706
Author: Clemens Ladisch <[EMAIL PROTECTED]>
AuthorDate: Fri Feb 22 18:47:44 2008 +0100
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Fri Feb 22 14:20:09 2008 -0800
[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 <[EMAIL PROTECTED]>
Signed-off-by: Takashi Iwai <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
sound/pci/bt87x.c | 9 +++------
1 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index c9a2421..4ecdd63 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -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);
-
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