In case of error, the function mlx5_fc_create() returns ERR_PTR() and
never returns NULL. The NULL test in the return value check should be
replaced with IS_ERR().
Fixes: 3b3233fbf02e ("IB/mlx5: Add flow counters binding support")
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
drivers/infiniband/hw/mlx5/main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index e52dd21..f486e92 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -3199,8 +3199,8 @@ static int flow_counters_set_data(struct ib_counters *ibcounters,
if (!mcounters->hw_cntrs_hndl) {
mcounters->hw_cntrs_hndl = mlx5_fc_create(
to_mdev(ibcounters->device)->mdev, false);
- if (!mcounters->hw_cntrs_hndl) {
- ret = -ENOMEM;
+ if (IS_ERR(mcounters->hw_cntrs_hndl)) {
+ ret = PTR_ERR(mcounters->hw_cntrs_hndl);
goto free;
}
hw_hndl = true;
--
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