1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index 3c9e6c7e7b5..5b15f63bf06 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -2892,13 +2892,10 @@ void __devinit bttv_idcard(struct bttv *btv)
 {
         unsigned int gpiobits;
         int i,type;
-        unsigned short tmp;
 
         /* read PCI subsystem ID */
-        pci_read_config_word(btv->c.pci, PCI_SUBSYSTEM_ID, &tmp);
-        btv->cardid = tmp << 16;
-        pci_read_config_word(btv->c.pci, PCI_SUBSYSTEM_VENDOR_ID, &tmp);
-        btv->cardid |= tmp;
+        btv->cardid  = btv->c.pci->subsystem_device << 16;
+        btv->cardid |= btv->c.pci->subsystem_vendor;
 
         if (0 != btv->cardid && 0xffffffff != btv->cardid) {
                 /* look for the card */