[PATCH 1/2] ethdev: silence error message on rte_eth_dev_owner_unset

[Stephen Hemminger <stephen@networkplumber.org>]

The rte_eth_dev_owner_unset function always generates a log
message because the unset value for owner id is 0.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 lib/librte_ethdev/rte_ethdev.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/librte_ethdev/rte_ethdev.c b/lib/librte_ethdev/rte_ethdev.c
index 4c320250589a..f09bf8bc8b01 100644
--- a/lib/librte_ethdev/rte_ethdev.c
+++ b/lib/librte_ethdev/rte_ethdev.c
@@ -393,11 +393,8 @@ static int
 rte_eth_is_valid_owner_id(uint64_t owner_id)
 {
 	if (owner_id == RTE_ETH_DEV_NO_OWNER ||
-	    rte_eth_dev_shared_data->next_owner_id <= owner_id) {
-		RTE_ETHDEV_LOG(ERR, "Invalid owner_id=%016"PRIx64"\n",
-			owner_id);
+	    rte_eth_dev_shared_data->next_owner_id <= owner_id)
 		return 0;
-	}
 	return 1;
 }
 
@@ -444,8 +441,12 @@ _rte_eth_dev_owner_set(const uint16_t port_id, const uint64_t old_owner_id,
 	}
 
 	if (!rte_eth_is_valid_owner_id(new_owner->id) &&
-	    !rte_eth_is_valid_owner_id(old_owner_id))
+	    !rte_eth_is_valid_owner_id(old_owner_id)) {
+		RTE_ETHDEV_LOG(ERR,
+			       "Invalid owner old_id=%016"PRIx64" new_id=%016"PRIx64"\n",
+			       old_owner_id, new_owner->id);
 		return -EINVAL;
+	}
 
 	port_owner = &rte_eth_devices[port_id].data->owner;
 	if (port_owner->id != old_owner_id) {
-- 
2.18.0