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RDMA/hns: Fix return in hns_roce_rereg_user_mr()
authorYueHaibing <yuehaibing@huawei.com>
Wed, 4 Aug 2021 12:59:39 +0000 (20:59 +0800)
committerJason Gunthorpe <jgg@nvidia.com>
Thu, 19 Aug 2021 14:12:04 +0000 (11:12 -0300)
commitc4c7d7a43246a42b0355692c3ed53dff7cbb29bb
tree5149e2a6da4ba0f763aaa77c9b32d62721856758tree | snapshot
parentd2b10794fc1312f856d67d0a6454aaa3ae96c595commit | diff
RDMA/hns: Fix return in hns_roce_rereg_user_mr()

If re-registering an MR in hns_roce_rereg_user_mr(), we should return NULL
instead of passing 0 to ERR_PTR for clarity.

Fixes: 4e9fc1dae2a9 ("RDMA/hns: Optimize the MR registration process")
Link: https://lore.kernel.org/r/20210804125939.20516-1-yuehaibing@huawei.com
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
drivers/infiniband/hw/hns/hns_roce_mr.c diff | blob | history
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