[AGPGART] remove unused variable

This patch removes an unused variable.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Dave Jones <davej@redhat.com>
diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c
index b3a53e7..df7f37b 100644
--- a/drivers/char/agp/nvidia-agp.c
+++ b/drivers/char/agp/nvidia-agp.c
@@ -387,8 +387,6 @@
 
 static int agp_nvidia_resume(struct pci_dev *pdev)
 {
-	struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
-
 	/* set power state 0 and restore PCI space */
 	pci_set_power_state (pdev, 0);
 	pci_restore_state(pdev);