RDMA/hns: Clean up the return value check of hns_roce_alloc_cmd_mailbox()

Browse source

hns_roce_alloc_cmd_mailbox() never returns NULL, so the check should be
IS_ERR(). And the error code should be converted as the function's return
value.

Link: https://lore.kernel.org/r/20220302064830.61706-8-liangwenpeng@huawei.com
Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

...

This commit is contained in:

Wenpeng Liang 2022-03-02 14:48:28 +08:00 • committed by Jason Gunthorpe

parent cf7f8f5c1c

commit 904de76c42

3 changed files with 6 additions and 8 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

View file

6

drivers/infiniband/hw/hns/hns_roce_mr.c

View file

4

drivers/infiniband/hw/hns/hns_roce_srq.c

View file