xprtrdma: Simplify rpcrdma_ep_post_recv()

Clean up.

Since commit fc66448549bb ("xprtrdma: Split the completion queue"),
rpcrdma_ep_post_recv() no longer uses the "ep" argument.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
4 files changed