usb: aspeed-vhub: Fix refcount leak bug in ast_vhub_init_desc()
[ Upstream commit
c3957c2afcb6ccb44771c88ceb60cb2a7c07b738 ]
We should call of_node_put() for the reference returned by
of_get_child_by_name() which has increased the refcount.
Fixes: 7e111708d78e ("usb: gadget: aspeed: allow to set usb strings in device tree")
Signed-off-by: Liang He <windhl@126.com>
Link: https://lore.kernel.org/r/20220713120528.368168-1-windhl@126.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>