driver inclusion category: cleanup bugzilla: https://gitee.com/openeuler/kernel/issues/I6GT7F -------------------------------------------------------------------------- ib_umem_get() never return NULL. Fixes: 3c873161a0d7 ("RDMA/hns: Add support for addressing when hopnum is 0") Signed-off-by: Chengchang Tang <tangchengchang@huawei.com> --- drivers/infiniband/hw/hns/hns_roce_mr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c index 9c0281744c48..e9c254d26ada 100644 --- a/drivers/infiniband/hw/hns/hns_roce_mr.c +++ b/drivers/infiniband/hw/hns/hns_roce_mr.c @@ -699,7 +699,7 @@ static int mtr_alloc_bufs(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr, mtr->kmem = NULL; mtr->umem = ib_umem_get(ibdev, user_addr, total_size, buf_attr->user_access); - if (IS_ERR_OR_NULL(mtr->umem)) { + if (IS_ERR(mtr->umem)) { ibdev_err(ibdev, "failed to get umem, ret = %ld.\n", PTR_ERR(mtr->umem)); return -ENOMEM; -- 2.30.0