net: mdio: rename mdio_device reset to reset_gpio

This renames the GPIO reset of mdio devices from 'reset' to
'reset_gpio' to better differentiate between GPIO and
reset-controller driven reset line.
Signed-off-by: David Bauer <mail@david-bauer.net>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/phy/at803x.c

@@ -331,7 +331,7 @@ static void at803x_link_change_notify(struct phy_device *phydev)
 	 * in the FIFO. In such cases, the FIFO enters an error mode it
 	 * cannot recover from by software.
 	 */
-	if (phydev->state == PHY_NOLINK && phydev->mdio.reset) {
+	if (phydev->state == PHY_NOLINK && phydev->mdio.reset_gpio) {
 		struct at803x_context context;
 
 		at803x_context_save(phydev, &context);

drivers/net/phy/mdio_bus.c

@@ -56,7 +56,7 @@ static int mdiobus_register_gpiod(struct mdio_device *mdiodev)
 			return PTR_ERR(gpiod);
 	}
 
-	mdiodev->reset = gpiod;
+	mdiodev->reset_gpio = gpiod;
 
 	return 0;
 }
@@ -469,8 +469,8 @@ void mdiobus_unregister(struct mii_bus *bus)
 		if (!mdiodev)
 			continue;
 
-		if (mdiodev->reset)
-			gpiod_put(mdiodev->reset);
+		if (mdiodev->reset_gpio)
+			gpiod_put(mdiodev->reset_gpio);
 
 		mdiodev->device_remove(mdiodev);
 		mdiodev->device_free(mdiodev);

drivers/net/phy/mdio_device.c

@@ -117,11 +117,11 @@ void mdio_device_reset(struct mdio_device *mdiodev, int value)
 {
 	unsigned int d;
 
-	if (!mdiodev->reset && !mdiodev->reset_ctrl)
+	if (!mdiodev->reset_gpio && !mdiodev->reset_ctrl)
 		return;
 
-	if (mdiodev->reset)
-		gpiod_set_value(mdiodev->reset, value);
+	if (mdiodev->reset_gpio)
+		gpiod_set_value(mdiodev->reset_gpio, value);
 
 	if (mdiodev->reset_ctrl) {
 		if (value)

include/linux/mdio.h

@@ -39,7 +39,7 @@ struct mdio_device {
 	/* Bus address of the MDIO device (0-31) */
 	int addr;
 	int flags;
-	struct gpio_desc *reset;
+	struct gpio_desc *reset_gpio;
 	struct reset_control *reset_ctrl;
 	unsigned int reset_assert_delay;
 	unsigned int reset_deassert_delay;