[PATCH] PCI: keystone: Fix && vs || typo

[Dan Carpenter]

This code accidentally uses && where || was intended.  It potentially
results in a NULL dereference.

Fixes: 86f271f22bbb ("PCI: keystone: Add workaround for Errata #i2037 (AM65x SR 1.0)")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 drivers/pci/controller/dwc/pci-keystone.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c
index 52c6420ae200..95a471d6a586 100644
--- a/drivers/pci/controller/dwc/pci-keystone.c
+++ b/drivers/pci/controller/dwc/pci-keystone.c
@@ -577,7 +577,7 @@ static void ks_pcie_quirk(struct pci_dev *dev)
 	 */
 	if (pci_match_id(am6_pci_devids, bridge)) {
 		bridge_dev = pci_get_host_bridge_device(dev);
-		if (!bridge_dev && !bridge_dev->parent)
+		if (!bridge_dev || !bridge_dev->parent)
 			return;
 
 		ks_pcie = dev_get_drvdata(bridge_dev->parent);
-- 
2.43.0