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

Message ID 1454694945-18040-3-git-send-email-david.marchand@6wind.com (mailing list archive)
State Changes Requested, archived
Headers

Commit Message

David Marchand Feb. 5, 2016, 5:55 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>
---
 drivers/net/virtio/virtio_pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

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;
 	}