net: phy: Remove probe_capabilities

Deciding if to probe of PHYs using C45 is now determine by if the bus
provides the C45 read method. This makes probe_capabilities redundant
so remove it.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

include/linux/phy.h

@@ -419,14 +419,6 @@ struct mii_bus {
 	/** @reset_gpiod: Reset GPIO descriptor pointer */
 	struct gpio_desc *reset_gpiod;
 
-	/** @probe_capabilities: bus capabilities, used for probing */
-	enum {
-		MDIOBUS_NO_CAP = 0,
-		MDIOBUS_C22,
-		MDIOBUS_C45,
-		MDIOBUS_C22_C45,
-	} probe_capabilities;
-
 	/** @shared_lock: protect access to the shared element */
 	struct mutex shared_lock;