usb: dwc3: exynos/omap: Change platform device IDs for no_op_xceive to AUTO

Multiple dwc3 probe calls try to allocate no_op_xceive platform
device. Having static IDs for these will throw sysfs error -EEXIST.
Changing these static platform device IDs to AUTO to enable
multiple dwc3 controller support on a SoC.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index 1e95551..b50da53 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -42,7 +42,7 @@
 
 	memset(&pdata, 0x00, sizeof(pdata));
 
-	pdev = platform_device_alloc("nop_usb_xceiv", 0);
+	pdev = platform_device_alloc("nop_usb_xceiv", PLATFORM_DEVID_AUTO);
 	if (!pdev)
 		return -ENOMEM;
 
@@ -53,7 +53,7 @@
 	if (ret)
 		goto err1;
 
-	pdev = platform_device_alloc("nop_usb_xceiv", 1);
+	pdev = platform_device_alloc("nop_usb_xceiv", PLATFORM_DEVID_AUTO);
 	if (!pdev) {
 		ret = -ENOMEM;
 		goto err1;