diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index 07f2edd..83c4d3b 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -159,7 +159,7 @@
 	return 0;
 }
 
-static int pci_revert_fw_address(struct resource *res, struct pci_dev *dev, 
+static int pci_revert_fw_address(struct resource *res, struct pci_dev *dev,
 		int resno, resource_size_t size)
 {
 	struct resource *root, *conflict;