diff options
Diffstat (limited to 'sound/isa/sb/es968.c')
| -rw-r--r-- | sound/isa/sb/es968.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/sound/isa/sb/es968.c b/sound/isa/sb/es968.c index 9da80bfa3027..d4d65b84265a 100644 --- a/sound/isa/sb/es968.c +++ b/sound/isa/sb/es968.c @@ -124,7 +124,7 @@ static int __devinit snd_card_es968_pnp(int dev, struct snd_card_es968 *acard, return 0; } -static int __init snd_card_es968_probe(int dev, +static int __devinit snd_card_es968_probe(int dev, struct pnp_card_link *pcard, const struct pnp_card_device_id *pid) { @@ -182,6 +182,8 @@ static int __init snd_card_es968_probe(int dev, return 0; } +static unsigned int __devinitdata es968_devices; + static int __devinit snd_es968_pnp_detect(struct pnp_card_link *card, const struct pnp_card_device_id *id) { @@ -195,6 +197,7 @@ static int __devinit snd_es968_pnp_detect(struct pnp_card_link *card, if (res < 0) return res; dev++; + es968_devices++; return 0; } return -ENODEV; @@ -246,8 +249,11 @@ static struct pnp_card_driver es968_pnpc_driver = { static int __init alsa_card_es968_init(void) { - int cards = pnp_register_card_driver(&es968_pnpc_driver); - if (cards <= 0) { + int err = pnp_register_card_driver(&es968_pnpc_driver); + if (err) + return err; + + if (!es968_devices) { pnp_unregister_card_driver(&es968_pnpc_driver); #ifdef MODULE snd_printk(KERN_ERR "no ES968 based soundcards found\n"); |