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[ALSA] Fix the default id of multiple cards

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EMU10K1/EMU10K2 driver
Fixed the default id string in case identical multiple cards exist.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2005-03-30 14:40:25 +02:00 committed by Jaroslav Kysela
parent aec72e0a4b
commit 85a655d66b
1 changed files with 15 additions and 1 deletions
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16
sound/pci/emu10k1/emu10k1_main.c
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@ -787,8 +787,22 @@ int __devinit snd_emu10k1_create(snd_card_t * card,
else
snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x\n", c->name, pci->vendor, pci->device, emu->serial);
if (!*card->id && c->id)
if (!*card->id && c->id) {
int i, n = 0;
strlcpy(card->id, c->id, sizeof(card->id));
for (;;) {
for (i = 0; i < snd_ecards_limit; i++) {
if (snd_cards[i] && !strcmp(snd_cards[i]->id, card->id))
break;
}
if (i >= snd_ecards_limit)
break;
n++;
if (n >= SNDRV_CARDS)
break;
snprintf(card->id, sizeof(card->id), "%s_%d", c->id, n);
}
}
is_audigy = emu->audigy = c->emu10k2_chip;