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| author | Florian Fainelli <f.fainelli@gmail.com> | 2014-08-27 11:44:33 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-08-29 20:17:53 -0700 |
| commit | 574746ddeca959cba407d6b556f96cb580fca8af (patch) | |
| tree | e861c480ed7d5114b27f5e73e6fa3950b9ea2f2a /drivers/net/phy/mdio_bus.c | |
| parent | 879ece6ecb2107ef1bbc3332cb2fea54c7d3a636 (diff) | |
| download | linux-574746ddeca959cba407d6b556f96cb580fca8af.tar.gz linux-574746ddeca959cba407d6b556f96cb580fca8af.tar.bz2 linux-574746ddeca959cba407d6b556f96cb580fca8af.zip | |
net: phy: properly report internal PHYs through sysfs
Internal PHYs may not have a valid PHY interface defined, which will
show up in sysfs as "". Add an explicit check of internal PHYs to report
their interface correctly.
Fixes: 3d055d8d1c24 ("net: phy: expose PHY device interface mode")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy/mdio_bus.c')
| -rw-r--r-- | drivers/net/phy/mdio_bus.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 4eaadcfcb0fe..50051f271b10 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -553,8 +553,14 @@ static ssize_t phy_interface_show(struct device *dev, struct device_attribute *attr, char *buf) { struct phy_device *phydev = to_phy_device(dev); + const char *mode = NULL; - return sprintf(buf, "%s\n", phy_modes(phydev->interface)); + if (phy_is_internal(phydev)) + mode = "internal"; + else + mode = phy_modes(phydev->interface); + + return sprintf(buf, "%s\n", mode); } static DEVICE_ATTR_RO(phy_interface); |