rcu-nocb: Fix a couple of tree_nocb code-style nits

This commit removes a non-value-returning "return" statement at the end
of __call_rcu_nocb_wake() and adds a blank line following declarations
in nocb_cb_can_run().

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Paul E. McKenney 2021-07-21 13:24:35 -07:00
commit 52b030aa27