USB: Chipidea: rename struct ci13xxx_udc_driver to struct ci13xxx_platform_data

This patch rename struct ci13xxx_udc_driver and var with the type.

ci13xxx_platform_data reflect it's passed from platfrom driver.

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/chipidea/ci.h b/drivers/usb/chipidea/ci.h
index 50911f8..0b09330 100644
--- a/drivers/usb/chipidea/ci.h
+++ b/drivers/usb/chipidea/ci.h
@@ -125,7 +125,7 @@
  * @remote_wakeup: host-enabled remote wakeup
  * @suspended: suspended by host
  * @test_mode: the selected test mode
- * @udc_driver: platform specific information supplied by parent device
+ * @platdata: platform specific information supplied by parent device
  * @vbus_active: is VBUS active
  * @transceiver: pointer to USB PHY, if any
  * @hcd: pointer to usb_hcd for ehci host driver
@@ -158,7 +158,7 @@
 	u8				suspended;
 	u8				test_mode;
 
-	struct ci13xxx_udc_driver	*udc_driver;
+	struct ci13xxx_platform_data	*platdata;
 	int				vbus_active;
 	struct usb_phy			*transceiver;
 	struct usb_hcd			*hcd;