net: ftgmac100: Hold reference returned by of_get_child_by_name()
authorLiang He <windhl@126.com>
Tue, 12 Jul 2022 06:14:17 +0000 (14:14 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 21 Jul 2022 19:24:28 +0000 (21:24 +0200)
commit4225a78eb4d75b88831b3038947fd659763926cb
treea2c1a37f8822f73d9b1ab1cf2c5e79e0ac75e763
parent0d17723afea3ae8c9f245c9bbd2ba5945b77e812
net: ftgmac100: Hold reference returned by of_get_child_by_name()

[ Upstream commit 49b9f431ff0d845a36be0b3ede35ec324f2e5fee ]

In ftgmac100_probe(), we should hold the refernece returned by
of_get_child_by_name() and use it to call of_node_put() for
reference balance.

Fixes: 39bfab8844a0 ("net: ftgmac100: Add support for DT phy-handle property")
Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/faraday/ftgmac100.c