[PATCH 5.4 055/102] dpaa2-eth: Fix minor bug in ethtool stats reporting

Greg Kroah-Hartman
2020-01-24T09:40:44Z

From: Ioana Radulescu <ruxandra.radulescu@nxp.com>

[ Upstream commit 4b177f065e7ec37399b18e18412a8c7b75f8f299 ]

Don't print error message for a successful return value.

Fixes: d84c3a4ded96 ("dpaa2-eth: Add new DPNI statistics counters")

Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
index 0aa1c34019bbe..dc9a6c36cac02 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
@@ -216,7 +216,7 @@ static void dpaa2_eth_get_ethtool_stats(struct net_device *net_dev,
if (err == -EINVAL)
/* Older firmware versions don't support all pages */
memset(&dpni_stats, 0, sizeof(dpni_stats));
- else
+ else if (err)
netdev_warn(net_dev, "dpni_get_stats(%d) failed\n", j);

num_cnt = dpni_stats_page_size[j] / sizeof(u64);
--
2.20.1