usb: gadget: android: Set usb_core_id if exists

Read usb_core_id from platfrom data.

Change-Id: I360bc064c173214c3e1381dac47eec10f3285819
Signed-off-by: Ido Shayevitz <idos@codeaurora.org>

drivers/usb/gadget/android.c

@@ -1812,6 +1812,9 @@ static int __devinit android_probe(struct platform_device *pdev)
 		goto err_dev;
 	}
 
+	if (pdata)
+		composite_driver.usb_core_id = pdata->usb_core_id;
+
 	ret = usb_composite_probe(&android_usb_driver, android_bind);
 	if (ret) {
 		pr_err("%s(): Failed to register android "

include/linux/usb/android.h

@@ -20,6 +20,7 @@
 struct android_usb_platform_data {
 	int (*update_pid_and_serial_num)(uint32_t, const char *);
 	u32 swfi_latency;
+	u8 usb_core_id;
 };
 
 #endif	/* __LINUX_USB_ANDROID_H */