[dpdk-dev] [PATCH 2/2] virtio: use macro to replace magic number
Zhiyong Yang
zhiyong.yang at intel.com
Thu Aug 3 03:21:50 CEST 2017
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
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