net: ag71xx: call phylink_disconnect_phy if ag71xx_hw_enable() fail in ag71xx_open()
authorLiu Jian <liujian56@huawei.com>
Mon, 14 Nov 2022 09:55:49 +0000 (17:55 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 26 Nov 2022 08:24:41 +0000 (09:24 +0100)
commitaf4b57fa6bd018ed2142875a1e232833435eef50
tree5b54f8839da32844a4f9e9510a207eed94c286ab
parent61404a182eb57649d3e55e73d7a40a629d87e50b
net: ag71xx: call phylink_disconnect_phy if ag71xx_hw_enable() fail in ag71xx_open()

[ Upstream commit c9b895c6878bdb6789dc1d7af60fd10f4a9f1937 ]

If ag71xx_hw_enable() fails, call phylink_disconnect_phy() to clean up.
And if phylink_of_phy_connect() fails, nothing needs to be done.
Compile tested only.

Fixes: 892e09153fa3 ("net: ag71xx: port to phylink")
Signed-off-by: Liu Jian <liujian56@huawei.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/20221114095549.40342-1-liujian56@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/atheros/ag71xx.c