usb: otg: utils: rename function name in OTG utils

_transceiver() in otg.c is replaced with _phy. usb_set_transceiver is
replaced with usb_add_phy to make it similar to other usb standard
function names like usb_add_hcd.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c
index 214468f..e0f206b 100644
--- a/drivers/power/pda_power.c
+++ b/drivers/power/pda_power.c
@@ -321,7 +321,7 @@
 	}
 
 #ifdef CONFIG_USB_OTG_UTILS
-	transceiver = usb_get_transceiver();
+	transceiver = usb_get_phy();
 	if (transceiver && !pdata->is_usb_online) {
 		pdata->is_usb_online = otg_is_usb_online;
 	}
@@ -409,7 +409,7 @@
 		free_irq(ac_irq->start, &pda_psy_ac);
 #ifdef CONFIG_USB_OTG_UTILS
 	if (transceiver)
-		usb_put_transceiver(transceiver);
+		usb_put_phy(transceiver);
 #endif
 ac_irq_failed:
 	if (pdata->is_ac_online)
@@ -444,7 +444,7 @@
 		power_supply_unregister(&pda_psy_ac);
 #ifdef CONFIG_USB_OTG_UTILS
 	if (transceiver)
-		usb_put_transceiver(transceiver);
+		usb_put_phy(transceiver);
 #endif
 	if (ac_draw) {
 		regulator_put(ac_draw);