ARM: mx3: dynamically allocate fsl-usb2-udc devices

While adapting the #defines for this I noticed that the offset
used for USB HS on i.MX35 differs from the documented offset.
I kept the working offset and commented that the documentation
differs.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c
index 3b75929..331b595 100644
--- a/arch/arm/mach-mx3/mx31moboard-devboard.c
+++ b/arch/arm/mach-mx3/mx31moboard-devboard.c
@@ -18,7 +18,6 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/types.h>
-#include <linux/fsl_devices.h>
 
 #include <linux/usb/otg.h>
 
@@ -210,7 +209,7 @@
 }
 
 
-static struct fsl_usb2_platform_data usb_pdata = {
+static const struct fsl_usb2_platform_data usb_pdata __initconst = {
 	.operating_mode	= FSL_USB2_DR_DEVICE,
 	.phy_mode	= FSL_USB2_PHY_ULPI,
 };
@@ -231,7 +230,7 @@
 
 	devboard_init_sel_gpios();
 
-	mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+	imx31_add_fsl_usb2_udc(&usb_pdata);
 
 	devboard_usbh1_init();
 }