diff mbox

[dpdk-dev,v3,2/4] virtio: fix incorrect check when mapping pci resources

Message ID 1455542666-28895-3-git-send-email-david.marchand@6wind.com (mailing list archive)
State Superseded, archived
Headers

Commit Message

David Marchand Feb. 15, 2016, 1:24 p.m. UTC 
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@6wind.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
---
 drivers/net/virtio/virtio_pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/net/virtio/virtio_pci.c b/drivers/net/virtio/virtio_pci.c
index 762e91c..b4d4476 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;
 	}