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net: arc_emac: Fix memleak in arc_mdio_probe
authorDinghao Liu <dinghao.liu@zju.edu.cn>
Sun, 23 Aug 2020 08:56:47 +0000 (16:56 +0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 25 Aug 2020 00:59:44 +0000 (17:59 -0700)
commit6800f0e13d8bd8839d0f774ccf72e96fd19815e1
tree94ebce0a519b63dceaf3ece3b01b57121532c9e2tree | snapshot
parente4f16322c040e840b2c8551238aac5c12fdaab44commit | diff
net: arc_emac: Fix memleak in arc_mdio_probe

When devm_gpiod_get_optional() fails, bus should be
freed just like when of_mdiobus_register() fails.

Fixes: 9716b6e6c611f ("net: arc_emac: support the phy reset for emac driver")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/arc/emac_mdio.c diff | blob | history
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