USB: update gadget files for fsl_usb2_udc driver

Update gadget_chip.c, ether.c for newly added Freescale Highspeed USB
device driver.
Signed-off-by: NLi Yang <leoli@freescale.com>
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/usb/gadget/ether.c

@@ -282,6 +282,9 @@ MODULE_PARM_DESC(host_addr, "Host Ethernet Address");
 #define DEV_CONFIG_CDC
 #endif
 
+#ifdef CONFIG_USB_GADGET_FSL_USB2
+#define DEV_CONFIG_CDC
+#endif
 
 /* For CDC-incapable hardware, choose the simple cdc subset.
  * Anything that talks bulk (without notable bugs) can do this.

drivers/usb/gadget/gadget_chips.h

@@ -99,6 +99,12 @@
 #define gadget_is_imx(g)	0
 #endif
 
+#ifdef CONFIG_USB_GADGET_FSL_USB2
+#define gadget_is_fsl_usb2(g)	!strcmp("fsl-usb2-udc", (g)->name)
+#else
+#define gadget_is_fsl_usb2(g)	0
+#endif
+
 /* Mentor high speed function controller */
 #ifdef CONFIG_USB_GADGET_MUSBHSFC
 #define gadget_is_musbhsfc(g)	!strcmp("musbhsfc_udc", (g)->name)
@@ -177,5 +183,7 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
 		return 0x17;
 	else if (gadget_is_husb2dev(gadget))
 		return 0x18;
+	else if (gadget_is_fsl_usb2(gadget))
+		return 0x19;
 	return -ENOENT;
 }