[dpdk-dev] [PATCH 2/2] virtio: use macro to replace magic number

[Zhiyong Yang]

To use macro instead of magic number in order to enhance code
readability.

Signed-off-by: Zhiyong Yang <zhiyong.yang at intel.com>
---
 drivers/net/virtio/virtio_pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/virtio/virtio_pci.c b/drivers/net/virtio/virtio_pci.c
index e6da6802b..55b717c03 100644
--- a/drivers/net/virtio/virtio_pci.c
+++ b/drivers/net/virtio/virtio_pci.c
@@ -553,7 +553,7 @@ get_cfg_addr(struct rte_pci_device *dev, struct virtio_pci_cap *cap)
 	uint32_t offset = cap->offset;
 	uint8_t *base;
 
-	if (bar > 5) {
+	if (bar >= PCI_MAX_RESOURCE) {
 		PMD_INIT_LOG(ERR, "invalid bar: %u", bar);
 		return NULL;
 	}
-- 
2.13.3