usb: gadget: renesas_usbhs: modify function name of usbhs_set_device_xx()

it was device configuration setting function, not only speed.
This patch modify function name usbhs_set_device_speed() -> usbhs_set_device_config()

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/renesas_usbhs/common.c

@@ -219,7 +219,7 @@ static void usbhsc_bus_init(struct usbhs_priv *priv)
 /*
  *		device configuration
  */
-int usbhs_set_device_speed(struct usbhs_priv *priv, int devnum,
+int usbhs_set_device_config(struct usbhs_priv *priv, int devnum,
 			   u16 upphub, u16 hubport, u16 speed)
 {
 	struct device *dev = usbhs_priv_to_dev(priv);

drivers/usb/renesas_usbhs/common.h

@@ -306,7 +306,7 @@ int usbhs_frame_get_num(struct usbhs_priv *priv);
 /*
  * device config
  */
-int usbhs_set_device_speed(struct usbhs_priv *priv, int devnum, u16 upphub,
+int usbhs_set_device_config(struct usbhs_priv *priv, int devnum, u16 upphub,
 			   u16 hubport, u16 speed);
 
 /*

drivers/usb/renesas_usbhs/mod_host.c

@@ -317,7 +317,7 @@ usbhsh_device_find:
 	udev->usbv = usbv;
 
 	/* set device config */
-	usbhs_set_device_speed(priv,
+	usbhs_set_device_config(priv,
 			       usbhsh_device_number(hpriv, udev),
 			       usbhsh_device_number(hpriv, udev),
 			       0, /* FIXME no parent */
@@ -433,7 +433,7 @@ usbhsh_endpoint_alloc_find_pipe:
 
 	/*
 	 * usbhs_pipe_config_update() should be called after
-	 * usbhs_device_config()
+	 * usbhs_set_device_config()
 	 * see
 	 *  DCPMAXP/PIPEMAXP
 	 */