[ALSA] 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>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/sound/initval.h b/include/sound/initval.h
index d29e3d31d149..d45170b9e0b7 100644
--- a/include/sound/initval.h
+++ b/include/sound/initval.h
@@ -62,7 +62,8 @@ static int snd_legacy_find_free_irq(int *irq_table)
 {
         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;
                 }