From f000fd80937c0d94c67f9f3e7026f1fbc8ef8873 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Tue, 22 Apr 2008 13:50:34 +0200 Subject: [ALSA] Fix synchronize_irq() bugs, redundancies free_irq() calls synchronize_irq() for you, so there is no need for drivers to manually do the same thing (again). Thus, calls where sync-irq immediately precedes free-irq can be simplified. However, during this audit several bugs were noticed, where free-irq is preceded by a "irq >= 0" check... but the sync-irq call is not covered by the same check. So, where sync-irq could not be eliminated completely, the missing check was added. Signed-off-by: Jeff Garzik Signed-off-by: Takashi Iwai --- sound/pci/cmipci.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'sound/pci/cmipci.c') diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c index 4074584a7d90..9971b5b7735b 100644 --- a/sound/pci/cmipci.c +++ b/sound/pci/cmipci.c @@ -2933,8 +2933,6 @@ static int snd_cmipci_free(struct cmipci *cm) /* reset mixer */ snd_cmipci_mixer_write(cm, 0, 0); - synchronize_irq(cm->irq); - free_irq(cm->irq, cm); } -- cgit v1.2.1