diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index ba33144257e5f4a878a61ebde7e4385645bed613..754bc96e10c70ffd406e51ea6327c5690376e273 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -470,7 +470,7 @@ int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *mask)
 {
 	struct pci_dev *root;
 	int pos;
-	u32 lnkcap, lnkcap2;
+	u32 lnkcap = 0, lnkcap2 = 0;
 
 	*mask = 0;
 	if (!dev->pdev)