From: Jaroslav Kysela <perex@suse.cz>
Date: Thu, 12 Jan 2006 06:56:40 +0000 (+0100)
Subject: [ALSA] bt87x - fix detection of unknown card
X-Git-Tag: v2.6.16-rc2~1^2~7^2~37
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=54c63cfc153c6909a5d5dbe6072e8704b091f30e;p=linux-2.6-omap-h63xx.git

[ALSA] bt87x - fix detection of unknown card

Modules: BT87x driver

Signed-off-by: Jaroslav Kysela <perex@suse.cz>
---

diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index aaaa2e0d45c..c840a4c08e9 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)