From: Michael Walle michael@walle.cc
[ Upstream commit 2318ca8aef3877da2b16b92edce47a497370a86e ]
The probe() might enable a VDDIO regulator, which needs to be disabled again before calling regulator_put(). Add a remove() function.
Fixes: 2f664823a470 ("net: phy: at803x: add device tree binding") Signed-off-by: Michael Walle michael@walle.cc Reviewed-by: Florian Fainelli f.fainelli@gmail.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/phy/at803x.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
--- a/drivers/net/phy/at803x.c +++ b/drivers/net/phy/at803x.c @@ -489,6 +489,14 @@ static int at803x_probe(struct phy_devic return at803x_parse_dt(phydev); }
+static void at803x_remove(struct phy_device *phydev) +{ + struct at803x_priv *priv = phydev->priv; + + if (priv->vddio) + regulator_disable(priv->vddio); +} + static int at803x_clk_out_config(struct phy_device *phydev) { struct at803x_priv *priv = phydev->priv; @@ -711,6 +719,7 @@ static struct phy_driver at803x_driver[] .name = "Qualcomm Atheros AR8035", .phy_id_mask = AT803X_PHY_ID_MASK, .probe = at803x_probe, + .remove = at803x_remove, .config_init = at803x_config_init, .set_wol = at803x_set_wol, .get_wol = at803x_get_wol, @@ -726,6 +735,7 @@ static struct phy_driver at803x_driver[] .name = "Qualcomm Atheros AR8030", .phy_id_mask = AT803X_PHY_ID_MASK, .probe = at803x_probe, + .remove = at803x_remove, .config_init = at803x_config_init, .link_change_notify = at803x_link_change_notify, .set_wol = at803x_set_wol, @@ -741,6 +751,7 @@ static struct phy_driver at803x_driver[] .name = "Qualcomm Atheros AR8031/AR8033", .phy_id_mask = AT803X_PHY_ID_MASK, .probe = at803x_probe, + .remove = at803x_remove, .config_init = at803x_config_init, .set_wol = at803x_set_wol, .get_wol = at803x_get_wol,