1 files changed, 1 insertions, 1 deletions

diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index aaaa2e0d45c2..c840a4c08e98 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -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)