[patch 32/45] ALSA: Suppress irq handler mismatch messages in ALSA ISA drivers

Greg KH
2006-07-17T16:32:47Z

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-stable review patch. If anyone has any objections, please let us know.

------------------
From: Takashi Iwai <tiwai@suse.de>

[PATCH] Suppress irq handler mismatch messages in ALSA ISA drivers

Suppress 'irq handler mismatch' messages at auto-probing of irqs
in ALSA ISA drivers.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
include/sound/initval.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

--- linux-2.6.17.6.orig/include/sound/initval.h
+++ linux-2.6.17.6/include/sound/initval.h
@@ -62,7 +62,8 @@ static int snd_legacy_find_free_irq(int
{
while (*irq_table != -1) {
if (!request_irq(*irq_table, snd_legacy_empty_irq_handler,
- SA_INTERRUPT, "ALSA Test IRQ", (void *) irq_table)) {
+ SA_INTERRUPT | SA_PROBEIRQ, "ALSA Test IRQ",
+ (void *) irq_table)) {
free_irq(*irq_table, (void *) irq_table);
return *irq_table;
}

--