usb: dwc3: trace: fully decode IRQ events
This will make it more human-friendly to read trace
output from dwc3.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index 3103a8f..54628c3 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -1109,11 +1109,8 @@
void dwc3_ep0_interrupt(struct dwc3 *dwc,
const struct dwc3_event_depevt *event)
{
- u8 epnum = event->endpoint_number;
-
- dwc3_trace(trace_dwc3_ep0, "%s while ep%d%s in state '%s'",
- dwc3_ep_event_string(event->endpoint_event),
- epnum >> 1, (epnum & 1) ? "in" : "out",
+ dwc3_trace(trace_dwc3_ep0, "%s: state '%s'",
+ dwc3_ep_event_string(event),
dwc3_ep0_state_string(dwc->ep0state));
switch (event->endpoint_event) {