net: phy: add "has_fixups" boolean property

Add a boolean property which indicates if the PHY has had any fixup
routine ran on it. We are later going to use that boolean to expose it
as a sysfs property to help troubleshooting.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/phy/phy_device.c

@@ -139,6 +139,7 @@ static int phy_scan_fixups(struct phy_device *phydev)
 				mutex_unlock(&phy_fixup_lock);
 				return err;
 			}
+			phydev->has_fixups = true;
 		}
 	}
 	mutex_unlock(&phy_fixup_lock);

include/linux/phy.h

@@ -350,6 +350,7 @@ struct phy_device {
 	struct phy_c45_device_ids c45_ids;
 	bool is_c45;
 	bool is_internal;
+	bool has_fixups;
 
 	enum phy_state state;