Merge "USB: Allow udc_probe to return success when registering trace fails"
diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c
index 80e9e87..678627a 100644
--- a/drivers/usb/gadget/ci13xxx_udc.c
+++ b/drivers/usb/gadget/ci13xxx_udc.c
@@ -3793,9 +3793,7 @@
 	pm_runtime_no_callbacks(&udc->gadget.dev);
 	pm_runtime_enable(&udc->gadget.dev);
 
-	retval = register_trace_usb_daytona_invalid_access(dump_usb_info,
-								NULL);
-	if (retval)
+	if (register_trace_usb_daytona_invalid_access(dump_usb_info, NULL))
 		pr_err("Registering trace failed\n");
 
 	_udc = udc;