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-rw-r--r--sound/core/init.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/core/init.c b/sound/core/init.c
index 20f37fb..6bda843 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -268,6 +268,9 @@ int snd_card_new(struct device *parent, int idx, const char *xid,
if (err < 0)
goto __error;
+ snprintf(card->irq_descr, sizeof(card->irq_descr), "%s:%s",
+ dev_driver_string(card->dev), dev_name(&card->card_dev));
+
/* the control interface cannot be accessed from the user space until */
/* snd_cards_bitmask and snd_cards are set with snd_card_register */
err = snd_ctl_create(card);
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