usb: dwc3: gadget: add a debugging print when initializing endpoints

that way we get debugging information when
enabling verbose debug of the driver.

It will be no-op otherwise.

Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index f5efa03..3850ff0 100644 (file)
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1650,6 +1650,8 @@ static int dwc3_gadget_init_hw_endpoints(struct dwc3 *dwc,
 
                dep->endpoint.name = dep->name;
 
+               dev_vdbg(dwc->dev, "initializing %s\n", dep->name);
+
                if (epnum == 0 || epnum == 1) {
                        dep->endpoint.maxpacket = 512;
                        dep->endpoint.maxburst = 1;