stmmac: pci: use defined constant instead of magic number

The last standard PCI resource is defined as PCI_STD_RESOURCE_END. Thus, we
could use it instead of plain integer.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
index e17a970..e45794d 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
@@ -90,7 +90,7 @@ static int stmmac_pci_probe(struct pci_dev *pdev,
        }
 
        /* Get the base address of device */
-       for (i = 0; i <= 5; i++) {
+       for (i = 0; i <= PCI_STD_RESOURCE_END; i++) {
                if (pci_resource_len(pdev, i) == 0)
                        continue;
                addr = pci_iomap(pdev, i, 0);