PCIe AER: use pci_is_pcie()

Changes for PCIe AER driver to use pci_is_pcie() instead of checking
pci_dev->is_pcie.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

drivers/pci/pcie/aer/aer_inject.c

@@ -281,7 +281,7 @@ out:
 static struct pci_dev *pcie_find_root_port(struct pci_dev *dev)
 {
 	while (1) {
-		if (!dev->is_pcie)
+		if (!pci_is_pcie(dev))
 			break;
 		if (dev->pcie_type == PCI_EXP_TYPE_ROOT_PORT)
 			return dev;

drivers/pci/pcie/aer/ecrc.c

@@ -51,7 +51,7 @@ static int enable_ecrc_checking(struct pci_dev *dev)
 	int pos;
 	u32 reg32;
 
-	if (!dev->is_pcie)
+	if (!pci_is_pcie(dev))
 		return -ENODEV;
 
 	pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR);
@@ -79,7 +79,7 @@ static int disable_ecrc_checking(struct pci_dev *dev)
 	int pos;
 	u32 reg32;
 
-	if (!dev->is_pcie)
+	if (!pci_is_pcie(dev))
 		return -ENODEV;
 
 	pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR);