[dpdk-dev] [PATCH] pci: fix one device probing

Igor Ryzhov iryzhov at nfware.com
Thu Aug 4 13:50:06 CEST 2016


The rte_eal_pci_probe_one function could return false positive result if
no driver is found for the device.

Signed-off-by: Igor Ryzhov <iryzhov at nfware.com>
---
 lib/librte_eal/common/eal_common_pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_eal/common/eal_common_pci.c b/lib/librte_eal/common/eal_common_pci.c
index 7248c38..bfb6fd2 100644
--- a/lib/librte_eal/common/eal_common_pci.c
+++ b/lib/librte_eal/common/eal_common_pci.c
@@ -344,7 +344,7 @@ rte_eal_pci_probe_one(const struct rte_pci_addr *addr)
 			continue;
 
 		ret = pci_probe_all_drivers(dev);
-		if (ret < 0)
+		if (ret)
 			goto err_return;
 		return 0;
 	}
-- 
2.6.4



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