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dev: fix attach proceeding with vdev on PCI success

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When rte_eal_hotplug_add() successfully probes a PCI device,
the return value is zero.
The check afterward only returns on error different from -EINVAL.
It should return also on success, as there is no need to
attempt probing the device with vdev.

Fixes: 0bba9e6050 ("eal: use new hotplug API in attach")
Cc: stable@dpdk.org

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
This commit is contained in:
Gaetan Rivet 2017-07-26 13:52:22 +02:00 committed by Thomas Monjalon
parent 8783252166
commit 1c35f666df
1 changed files with 1 additions and 1 deletions
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2
lib/librte_eal/common/eal_common_dev.c
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@ -74,7 +74,7 @@ int rte_eal_dev_attach(const char *name, const char *devargs)
}
ret = rte_eal_hotplug_add("pci", name, devargs);
if (ret && ret != -EINVAL)
if (ret != -EINVAL)
return ret;
/*