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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: 3d055d8d1c
("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>
This commit is contained in:
parent
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1 changed files with 7 additions and 1 deletions
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@ -553,8 +553,14 @@ static ssize_t
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phy_interface_show(struct device *dev, struct device_attribute *attr, char *buf)
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{
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struct phy_device *phydev = to_phy_device(dev);
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const char *mode = NULL;
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return sprintf(buf, "%s\n", phy_modes(phydev->interface));
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if (phy_is_internal(phydev))
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mode = "internal";
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else
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mode = phy_modes(phydev->interface);
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return sprintf(buf, "%s\n", mode);
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}
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static DEVICE_ATTR_RO(phy_interface);
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