From 8566cd1adf295d5b94e0ba9b4ae66d89c50542d5 Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Mon, 26 Sep 2016 11:16:39 +0300 Subject: usb: dwc3: gadget: remove redundant trace prints Removing some trace prints which were made redundant when we started decoding events and TRBs completely within their respective trace points. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/gadget.c | 43 +------------------------------------------ 1 file changed, 1 insertion(+), 42 deletions(-) (limited to 'drivers/usb/dwc3/gadget.c') diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index ee949420..fb5d65a 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -797,10 +797,6 @@ static void dwc3_prepare_one_trb(struct dwc3_ep *dep, struct usb_gadget *gadget = &dwc->gadget; enum usb_device_speed speed = gadget->speed; - dwc3_trace(trace_dwc3_gadget, "%s: req %p dma %08llx length %d%s", - dep->name, req, (unsigned long long) dma, - length, chain ? " chain" : ""); - trb = &dep->trb_pool[dep->trb_enqueue]; if (!req->trb) { @@ -2142,9 +2138,7 @@ static void dwc3_endpoint_interrupt(struct dwc3 *dwc, dep->resource_index = 0; if (usb_endpoint_xfer_isoc(dep->endpoint.desc)) { - dwc3_trace(trace_dwc3_gadget, - "%s is an Isochronous endpoint", - dep->name); + dev_err(dwc->dev, "XferComplete for Isochronous endpoint\n"); return; } @@ -2157,22 +2151,11 @@ static void dwc3_endpoint_interrupt(struct dwc3 *dwc, if (usb_endpoint_xfer_isoc(dep->endpoint.desc)) { dwc3_gadget_start_isoc(dwc, dep, event); } else { - int active; int ret; - active = event->status & DEPEVT_STATUS_TRANSFER_ACTIVE; - - dwc3_trace(trace_dwc3_gadget, "%s: reason %s", - dep->name, active ? "Transfer Active" - : "Transfer Not Active"); - ret = __dwc3_gadget_kick_transfer(dep, 0); if (!ret || ret == -EBUSY) return; - - dwc3_trace(trace_dwc3_gadget, - "%s: failed to kick transfers", - dep->name); } break; @@ -2182,26 +2165,9 @@ static void dwc3_endpoint_interrupt(struct dwc3 *dwc, dep->name); return; } - - switch (event->status) { - case DEPEVT_STREAMEVT_FOUND: - dwc3_trace(trace_dwc3_gadget, - "Stream %d found and started", - event->parameters); - - break; - case DEPEVT_STREAMEVT_NOTFOUND: - /* FALLTHROUGH */ - default: - dwc3_trace(trace_dwc3_gadget, - "unable to find suitable stream"); - } break; case DWC3_DEPEVT_RXTXFIFOEVT: - dwc3_trace(trace_dwc3_gadget, "%s FIFO Overrun", dep->name); - break; case DWC3_DEPEVT_EPCMDCMPLT: - dwc3_trace(trace_dwc3_gadget, "Endpoint Command Complete"); break; } } @@ -2750,16 +2716,9 @@ static void dwc3_gadget_interrupt(struct dwc3 *dwc, } break; case DWC3_DEVICE_EVENT_SOF: - dwc3_trace(trace_dwc3_gadget, "Start of Periodic Frame"); - break; case DWC3_DEVICE_EVENT_ERRATIC_ERROR: - dwc3_trace(trace_dwc3_gadget, "Erratic Error"); - break; case DWC3_DEVICE_EVENT_CMD_CMPL: - dwc3_trace(trace_dwc3_gadget, "Command Complete"); - break; case DWC3_DEVICE_EVENT_OVERFLOW: - dwc3_trace(trace_dwc3_gadget, "Overflow"); break; default: dev_WARN(dwc->dev, "UNKNOWN IRQ %d\n", event->type); -- cgit v1.1