USB: Allow udc_probe to return success when registering trace fails
mdm9x15 currently does not support tracepoints so trying to
register a tracepoint would result in udc_probe failure.
This fix allows udc_probe to return success even if registering
the trace fails.
Change-Id: I8a616fc79de5c34c19fc9d19b66a0cdde76db990
Signed-off-by: Bar Weiner <bweiner@codeaurora.org>
diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c
index d0ebda1..e9310e6 100644
--- a/drivers/usb/gadget/ci13xxx_udc.c
+++ b/drivers/usb/gadget/ci13xxx_udc.c
@@ -3776,9 +3776,7 @@
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;