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/sis7019.c | 1 - 1 file changed, 1 deletion(-) (limited to 'sound/pci/sis7019.c') diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c index 742f1180c39e..df2007e3be7c 100644 --- a/sound/pci/sis7019.c +++ b/sound/pci/sis7019.c @@ -1194,7 +1194,6 @@ static int sis_suspend(struct pci_dev *pci, pm_message_t state) /* snd_pcm_suspend_all() stopped all channels, so we're quiescent. */ if (sis->irq >= 0) { - synchronize_irq(sis->irq); free_irq(sis->irq, sis); sis->irq = -1; } -- cgit v1.2.3-59-g8ed1b