56 #define DBG(x...) do {} while (0)  macro
58 #define DBG(x...) printf(x)  macro
339 			DBG("%s: from %d to %d\n", __func__,  in ci_ep_enable()
345 	DBG("%s: num=%d maxpacket=%d\n", __func__, num, ep->maxpacket);  in ci_ep_enable()
516 	DBG("ept%d %s queue len %x, req %p, buffer %p\n",  in ci_ep_submit_next_request()
582 	DBG("ept%d %s pre-queue req %p, buffer %p\n",  in ci_ep_queue()
595 		DBG("%s: Flipping ep0 to OUT\n", __func__);  in flip_ep0_direction()
598 		DBG("%s: Flipping ep0 to IN\n", __func__);  in flip_ep0_direction()
640 	DBG("ept%d %s req %p, complete %x\n",  in handle_ep_complete()
649 		DBG("%s: flip ep0 dir for Status Stage\n", __func__);  in handle_ep_complete()
682 	DBG("handle setup %s, %x, %x index %x value %x length %x\n",  in handle_setup()
688 		DBG("%s: Set ep0 to IN for Data Stage\n", __func__);  in handle_setup()
691 		DBG("%s: Set ep0 to OUT for Data Stage\n", __func__);  in handle_setup()
698 		DBG("%s: 0 length: flip ep0 dir for Status Stage\n", __func__);  in handle_setup()
758 	DBG("STALL reqname %s type %x value %x, index %x\n",  in handle_setup()
803 		DBG("-- reset --\n");  in udc_irq()
807 		DBG("-- suspend --\n");  in udc_irq()
818 		DBG("-- portchange %x %s\n", bit, (bit == 2) ? "High" : "Full");  in udc_irq()
1022 		DBG("udc probe failed, returned %d\n", ret);  in usb_gadget_register_driver()
1028 		DBG("driver->bind() returned %d\n", ret);  in usb_gadget_register_driver()