diff options
Diffstat (limited to 'sound/core/init.c')
| -rw-r--r-- | sound/core/init.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/core/init.c b/sound/core/init.c index 3058d62..6152a75 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -361,6 +361,8 @@ static int snd_card_do_free(struct snd_card *card) snd_printk(KERN_WARNING "unable to free card info\n"); /* Not fatal error */ } + if (card->dev) + device_unregister(card->dev); kfree(card); return 0; } @@ -495,6 +497,12 @@ int snd_card_register(struct snd_card *card) int err; snd_assert(card != NULL, return -EINVAL); + if (!card->dev) { + card->dev = device_create(sound_class, card->parent, 0, + "card%i", card->number); + if (IS_ERR(card->dev)) + card->dev = NULL; + } if ((err = snd_device_register_all(card)) < 0) return err; mutex_lock(&snd_card_mutex); |
