rpc: remove unneeded variable 'ret' in rdma_listen_handler

The ret is not modified after initalization, So just remove the variable
and return 0.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
zhong jiang 2018-08-07 07:20:00 -04:00 • committed by J. Bruce Fields
commit ac5bb5b3b0