Commit 628d951c authored Jul 05, 2022 by Guo Zhengkui Committed by Zheng Zengkai Jul 05, 2022

RDMA/hns: Remove unnecessary ret variable from hns_roce_dereg_mr()

mainline inclusion
from mainline-for-linus
commit cc377b9b
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I5CHIG
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git/commit/?id=cc377b9b24c7839531c2c0b7a2165819b578393e

----------------------------------------------------------------------

Fix the following coccicheck warning:

drivers/infiniband/hw/hns/hns_roce_mr.c:343:5-8: Unneeded variable: "ret".

Return 0 directly instead.

Link: https://lore.kernel.org/r/20220426070858.9098-1-guozhengkui@vivo.com


Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Zhengfeng Luo <luozhengfeng@h-partners.com>
Reviewed-by: Yangyang Li <liyangyang20@huawei.com>
Reviewed-by: Yue Haibing <yuehaibing@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>

parent 60142049

drivers/infiniband/hw/hns/hns_roce_mr.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -337,12 +337,11 @@ int hns_roce_dereg_mr(struct ib_mr ibmr, struct ib_udata udata)
		{
		struct hns_roce_dev *hr_dev = to_hr_dev(ibmr->device);
		struct hns_roce_mr *mr = to_hr_mr(ibmr);
		int ret = 0;

		hns_roce_mr_free(hr_dev, mr);
		kfree(mr);

		return ret;
		return 0;
		}

		struct ib_mr hns_roce_alloc_mr(struct ib_pd pd, enum ib_mr_type mr_type,