diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/phy/phy_device.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index b7feaf0cb1df..737747cf1906 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -1224,22 +1224,24 @@ int phy_get_c45_ids(struct phy_device *phydev) EXPORT_SYMBOL(phy_get_c45_ids); /** - * phy_find_first - finds the first PHY device on the bus + * phy_find_next - finds the next PHY device on the bus * @bus: the target MII bus + * @pos: cursor + * + * Return: next phy_device on the bus, or NULL */ -struct phy_device *phy_find_first(struct mii_bus *bus) +struct phy_device *phy_find_next(struct mii_bus *bus, struct phy_device *pos) { - struct phy_device *phydev; - int addr; + for (int addr = pos ? pos->mdio.addr + 1 : 0; + addr < PHY_MAX_ADDR; addr++) { + struct phy_device *phydev = mdiobus_get_phy(bus, addr); - for (addr = 0; addr < PHY_MAX_ADDR; addr++) { - phydev = mdiobus_get_phy(bus, addr); if (phydev) return phydev; } return NULL; } -EXPORT_SYMBOL(phy_find_first); +EXPORT_SYMBOL_GPL(phy_find_next); /** * phy_prepare_link - prepares the PHY layer to monitor link status |