According to the api, rte_eal_pci_map_device is only successful when returning
0.
Fixes: 6ba1f63b5ab0 ("virtio: support specification 1.0")
Signed-off-by: David Marchand <david.marchand at 6wind.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 cd8b0ae..b1610dd 100644
--- a/drivers/net/virtio/virtio_pci.c
+++ b/drivers/net/virtio/virtio_pci.c
@@ -795,7 +795,7 @@ virtio_read_caps(struct rte_pci_device *dev, struct
virtio_hw *hw)
struct virtio_pci_cap cap;
int ret;
- if (rte_eal_pci_map_device(dev) < 0) {
+ if (rte_eal_pci_map_device(dev)) {
PMD_INIT_LOG(DEBUG, "failed to map pci device!");
return -1;
}
--
1.9.1
