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authorDavid S. Miller <davem@davemloft.net>2018-01-09 10:37:00 -0500
committerDavid S. Miller <davem@davemloft.net>2018-01-09 10:37:00 -0500
commita0ce093180f2bbb832b3f5583adc640ad67ea568 (patch)
tree62c9aca5be3566ea4810e4584a02870de8b953f8 /drivers/net/phy
parentf4803f1b73f877a571be4c8e531dfcf190acc691 (diff)
parentef7f8cec80a0ba7bd00ece46844c8994117dc910 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/net/phy')
-rw-r--r--drivers/net/phy/mdio-sun4i.c6
-rw-r--r--drivers/net/phy/phylink.c5
-rw-r--r--drivers/net/phy/sfp-bus.c6
3 files changed, 11 insertions, 6 deletions
diff --git a/drivers/net/phy/mdio-sun4i.c b/drivers/net/phy/mdio-sun4i.c
index 135296508a7e..6425ce04d3f9 100644
--- a/drivers/net/phy/mdio-sun4i.c
+++ b/drivers/net/phy/mdio-sun4i.c
@@ -118,8 +118,10 @@ static int sun4i_mdio_probe(struct platform_device *pdev)
data->regulator = devm_regulator_get(&pdev->dev, "phy");
if (IS_ERR(data->regulator)) {
- if (PTR_ERR(data->regulator) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
+ if (PTR_ERR(data->regulator) == -EPROBE_DEFER) {
+ ret = -EPROBE_DEFER;
+ goto err_out_free_mdiobus;
+ }
dev_info(&pdev->dev, "no regulator found\n");
data->regulator = NULL;
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index d1f9466f2fbf..6ac8b29b2dc3 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -1525,6 +1525,7 @@ int phylink_mii_ioctl(struct phylink *pl, struct ifreq *ifr, int cmd)
switch (cmd) {
case SIOCGMIIPHY:
mii->phy_id = pl->phydev->mdio.addr;
+ /* fall through */
case SIOCGMIIREG:
ret = phylink_phy_read(pl, mii->phy_id, mii->reg_num);
@@ -1547,6 +1548,7 @@ int phylink_mii_ioctl(struct phylink *pl, struct ifreq *ifr, int cmd)
switch (cmd) {
case SIOCGMIIPHY:
mii->phy_id = 0;
+ /* fall through */
case SIOCGMIIREG:
ret = phylink_mii_read(pl, mii->phy_id, mii->reg_num);
@@ -1659,9 +1661,8 @@ static void phylink_sfp_link_down(void *upstream)
ASSERT_RTNL();
set_bit(PHYLINK_DISABLE_LINK, &pl->phylink_disable_state);
+ queue_work(system_power_efficient_wq, &pl->resolve);
flush_work(&pl->resolve);
-
- netif_carrier_off(pl->netdev);
}
static void phylink_sfp_link_up(void *upstream)
diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c
index 3ecc378e0716..bdc4bb3c8288 100644
--- a/drivers/net/phy/sfp-bus.c
+++ b/drivers/net/phy/sfp-bus.c
@@ -489,7 +489,8 @@ EXPORT_SYMBOL_GPL(sfp_register_upstream);
void sfp_unregister_upstream(struct sfp_bus *bus)
{
rtnl_lock();
- sfp_unregister_bus(bus);
+ if (bus->sfp)
+ sfp_unregister_bus(bus);
bus->upstream = NULL;
bus->netdev = NULL;
rtnl_unlock();
@@ -592,7 +593,8 @@ EXPORT_SYMBOL_GPL(sfp_register_socket);
void sfp_unregister_socket(struct sfp_bus *bus)
{
rtnl_lock();
- sfp_unregister_bus(bus);
+ if (bus->netdev)
+ sfp_unregister_bus(bus);
bus->sfp_dev = NULL;
bus->sfp = NULL;
bus->socket_ops = NULL;