powerpc/powermac: fix OF node refcount leak

We need to call of_node_put() for device nodes obtained with
of_find_node_by_name().

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Dmitry Torokhov 2017-01-31 09:43:55 -08:00 • committed by Michael Ellerman
commit 2aaf0a198d