[dpdk-dev] [PATCH v3 14/54] net/failsafe: check status of getting ethdev info

[Andrew Rybchenko]

From: Ivan Ilchenko <Ivan.Ilchenko at oktetlabs.ru>

rte_eth_dev_info_get() return value was changed from void to
int, so this patch modify rte_eth_dev_info_get() usage across
net/failsafe according to its new return type.

Signed-off-by: Ivan Ilchenko <Ivan.Ilchenko at oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko at solarflare.com>
Acked-by: Gaetan Rivet <gaetan.rivet at 6wind.com>
---
 drivers/net/failsafe/failsafe_ops.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/failsafe/failsafe_ops.c b/drivers/net/failsafe/failsafe_ops.c
index 96e05d4dc4..b3df626aaa 100644
--- a/drivers/net/failsafe/failsafe_ops.c
+++ b/drivers/net/failsafe/failsafe_ops.c
@@ -866,6 +866,7 @@ fs_dev_infos_get(struct rte_eth_dev *dev,
 {
 	struct sub_device *sdev;
 	uint8_t i;
+	int ret;
 
 	/* Use maximum upper bounds by default */
 	infos->max_rx_pktlen = UINT32_MAX;
@@ -933,7 +934,9 @@ fs_dev_infos_get(struct rte_eth_dev *dev,
 	FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_PROBED) {
 		struct rte_eth_dev_info sub_info;
 
-		rte_eth_dev_info_get(PORT_ID(sdev), &sub_info);
+		ret = rte_eth_dev_info_get(PORT_ID(sdev), &sub_info);
+		if (ret != 0)
+			return;
 
 		fs_dev_merge_info(infos, &sub_info);
 	}
-- 
2.17.1