diff options
Diffstat (limited to 'drivers/net/phy/mdio_bus.c')
| -rw-r--r-- | drivers/net/phy/mdio_bus.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 177d54863c..d7d6d8940b 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -335,16 +335,19 @@ EXPORT_SYMBOL(of_mdio_find_bus); * @dev: target PHY device * @drv: given PHY driver * - * Description: Given a PHY device, and a PHY driver, return 1 if - * the driver supports the device. Otherwise, return 0. + * Description: Given a PHY device, and a PHY driver, return 0 if + * the driver supports the device. Otherwise, return 1. */ static int mdio_bus_match(struct device_d *dev, struct driver_d *drv) { struct phy_device *phydev = to_phy_device(dev); struct phy_driver *phydrv = to_phy_driver(drv); - return ((phydrv->phy_id & phydrv->phy_id_mask) != - (phydev->phy_id & phydrv->phy_id_mask)); + if ((phydrv->phy_id & phydrv->phy_id_mask) == + (phydev->phy_id & phydrv->phy_id_mask)) + return 0; + + return 1; } static ssize_t phydev_read(struct cdev *cdev, void *_buf, size_t count, loff_t offset, ulong flags) |