diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index a8d499b0a36f1eca62d814d9477aba8becb734d8..170c6650f961d8db923c6886b7e5c8db57e51f5e 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -164,7 +164,7 @@ static int pcibios_enable_resources(struct pci_dev *dev, int mask)
 
 	pci_read_config_word(dev, PCI_COMMAND, &cmd);
 	old_cmd = cmd;
-	for(idx=0; idx<6; idx++) {
+	for (idx=0; idx < PCI_NUM_RESOURCES; idx++) {
 		/* Only set up the requested stuff */
 		if (!(mask & (1<<idx)))
 			continue;