[PATCH AUTOSEL 5.4 250/330] dpaa2-eth: fix error return code in setup_dpni()

Sasha Levin
2020-09-18T02:58:32Z

From: Wei Yongjun <weiyongjun1@huawei.com>

[ Upstream commit 97fff7c8de1e54e5326dfeb66085796864bceb64 ]

Fix to return negative error code -ENOMEM from the error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 7a248cc1055a3..7af7cc7c8669a 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -2654,8 +2654,10 @@ static int setup_dpni(struct fsl_mc_device *ls_dev)

priv->cls_rules = devm_kzalloc(dev, sizeof(struct dpaa2_eth_cls_rule) *
dpaa2_eth_fs_count(priv), GFP_KERNEL);
- if (!priv->cls_rules)
+ if (!priv->cls_rules) {
+ err = -ENOMEM;
goto close;
+ }

return 0;

--
2.25.1