diff options
| -rw-r--r-- | sound/isa/azt2320.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/sound/isa/azt2320.c b/sound/isa/azt2320.c index a530691bf4f..15e59283aac 100644 --- a/sound/isa/azt2320.c +++ b/sound/isa/azt2320.c @@ -310,6 +310,8 @@ static int __devinit snd_card_azt2320_probe(int dev, return 0; } +static unsigned int __devinitdata azt2320_devices; + static int __devinit snd_azt2320_pnp_detect(struct pnp_card_link *card, const struct pnp_card_device_id *id) { @@ -323,6 +325,7 @@ static int __devinit snd_azt2320_pnp_detect(struct pnp_card_link *card, if (res < 0) return res; dev++; + azt2320_devices++; return 0; } return -ENODEV; @@ -372,10 +375,13 @@ static struct pnp_card_driver azt2320_pnpc_driver = { static int __init alsa_card_azt2320_init(void) { - int cards; + int err; + + err = pnp_register_card_driver(&azt2320_pnpc_driver); + if (err) + return err; - cards = pnp_register_card_driver(&azt2320_pnpc_driver); - if (cards <= 0) { + if (!azt2320_devices) { pnp_unregister_card_driver(&azt2320_pnpc_driver); #ifdef MODULE snd_printk(KERN_ERR "no AZT2320 based soundcards found\n"); |