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[ALSA] bt87x - fix detection of unknown card 

Modules: BT87x driver

Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Jaroslav Kysela 2006-01-12 07:56:40 +01:00
parent 128a46a55d
commit 54c63cfc15
1 changed files with 1 additions and 1 deletions
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2
sound/pci/bt87x.c
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@ -810,7 +810,7 @@ static int __devinit snd_bt87x_detect_card(struct pci_dev *pci)
const struct pci_device_id *supported;
supported = pci_match_device(&driver, pci);
if (supported)
if (supported && supported->driver_data > 0)
return supported->driver_data;
for (i = 0; i < ARRAY_SIZE(blacklist); ++i)