diff --git a/drivers/usb/gadget/udc/trace.h b/drivers/usb/gadget/udc/trace.h
index a5ed26fbc2da..690810b66260 100644
--- a/drivers/usb/gadget/udc/trace.h
+++ b/drivers/usb/gadget/udc/trace.h
@@ -25,20 +25,7 @@ DECLARE_EVENT_CLASS(udc_log_gadget,
 		__field(enum usb_device_speed, max_speed)
 		__field(enum usb_device_state, state)
 		__field(unsigned, mA)
-		__field(unsigned, sg_supported)
-		__field(unsigned, is_otg)
-		__field(unsigned, is_a_peripheral)
-		__field(unsigned, b_hnp_enable)
-		__field(unsigned, a_hnp_support)
-		__field(unsigned, hnp_polling_support)
-		__field(unsigned, host_request_flag)
-		__field(unsigned, quirk_ep_out_aligned_size)
-		__field(unsigned, quirk_altset_not_supp)
-		__field(unsigned, quirk_stall_not_supp)
-		__field(unsigned, quirk_zlp_not_supp)
-		__field(unsigned, is_selfpowered)
-		__field(unsigned, deactivated)
-		__field(unsigned, connected)
+		__field(u32, gdw1)
 		__field(int, ret)
 	),
 	TP_fast_assign(
@@ -46,38 +33,12 @@ DECLARE_EVENT_CLASS(udc_log_gadget,
 		__entry->max_speed = g->max_speed;
 		__entry->state = g->state;
 		__entry->mA = g->mA;
-		__entry->sg_supported = g->sg_supported;
-		__entry->is_otg = g->is_otg;
-		__entry->is_a_peripheral = g->is_a_peripheral;
-		__entry->b_hnp_enable = g->b_hnp_enable;
-		__entry->a_hnp_support = g->a_hnp_support;
-		__entry->hnp_polling_support = g->hnp_polling_support;
-		__entry->host_request_flag = g->host_request_flag;
-		__entry->quirk_ep_out_aligned_size = g->quirk_ep_out_aligned_size;
-		__entry->quirk_altset_not_supp = g->quirk_altset_not_supp;
-		__entry->quirk_stall_not_supp = g->quirk_stall_not_supp;
-		__entry->quirk_zlp_not_supp = g->quirk_zlp_not_supp;
-		__entry->is_selfpowered = g->is_selfpowered;
-		__entry->deactivated = g->deactivated;
-		__entry->connected = g->connected;
+		__entry->gdw1 = g->dw1;
 		__entry->ret = ret;
 	),
-	TP_printk("speed %d/%d state %d %dmA [%s%s%s%s%s%s%s%s%s%s%s%s%s%s] --> %d",
+	TP_printk("speed %d/%d state %d %dmA [%s] --> %d",
 		__entry->speed, __entry->max_speed, __entry->state, __entry->mA,
-		__entry->sg_supported ? "sg:" : "",
-		__entry->is_otg ? "OTG:" : "",
-		__entry->is_a_peripheral ? "a_peripheral:" : "",
-		__entry->b_hnp_enable ? "b_hnp:" : "",
-		__entry->a_hnp_support ? "a_hnp:" : "",
-		__entry->hnp_polling_support ? "hnp_poll:" : "",
-		__entry->host_request_flag ? "hostreq:" : "",
-		__entry->quirk_ep_out_aligned_size ? "out_aligned:" : "",
-		__entry->quirk_altset_not_supp ? "no_altset:" : "",
-		__entry->quirk_stall_not_supp ? "no_stall:" : "",
-		__entry->quirk_zlp_not_supp ? "no_zlp" : "",
-		__entry->is_selfpowered ? "self-powered:" : "bus-powered:",
-		__entry->deactivated ? "deactivated:" : "activated:",
-		__entry->connected ? "connected" : "disconnected",
+		__print_flags(__entry->gdw1, ":", USB_GADGET_FLAGS),
 		__entry->ret)
 );
 
@@ -145,34 +106,26 @@ DECLARE_EVENT_CLASS(udc_log_ep,
 	TP_PROTO(struct usb_ep *ep, int ret),
 	TP_ARGS(ep, ret),
 	TP_STRUCT__entry(
-		__string(name, ep->name)
-		__field(unsigned, maxpacket)
-		__field(unsigned, maxpacket_limit)
-		__field(unsigned, max_streams)
-		__field(unsigned, mult)
-		__field(unsigned, maxburst)
-		__field(u8, address)
-		__field(bool, claimed)
-		__field(bool, enabled)
+		__field(u32, edw3)
+		__field(u32, edw1)
+		__field(u32, edw2)
 		__field(int, ret)
 	),
 	TP_fast_assign(
-		__assign_str(name, ep->name);
-		__entry->maxpacket = ep->maxpacket;
-		__entry->maxpacket_limit = ep->maxpacket_limit;
-		__entry->max_streams = ep->max_streams;
-		__entry->mult = ep->mult;
-		__entry->maxburst = ep->maxburst;
-		__entry->address = ep->address,
-		__entry->claimed = ep->claimed;
-		__entry->enabled = ep->enabled;
+		__entry->edw3 = ep->dw3;
+		__entry->edw1 = ep->dw1;
+		__entry->edw2 = ep->dw2;
 		__entry->ret = ret;
 	),
-	TP_printk("%s: mps %d/%d streams %d mult %d burst %d addr %02x %s%s --> %d",
-		__get_str(name), __entry->maxpacket, __entry->maxpacket_limit,
-		__entry->max_streams, __entry->mult, __entry->maxburst,
-		__entry->address, __entry->claimed ? "claimed:" : "released:",
-		__entry->enabled ? "enabled" : "disabled", ret)
+	TP_printk("%s: mps %d/%d streams %d mult %d burst %d addr %02x %s --> %d",
+		usb_gadget_ep_name(__get_buf(USB_EP_MAX_NAME_LEN), __entry->edw3),
+		u32_get_bits(__entry->edw1, USB_EP_MAXPACKET),
+		u32_get_bits(__entry->edw1, USB_EP_MAXPACKET_LIMIT),
+		u32_get_bits(__entry->edw2, USB_EP_MAX_STREAMS),
+		u32_get_bits(__entry->edw2, USB_EP_MULT),
+		u32_get_bits(__entry->edw2, USB_EP_MAXBURST),
+		u32_get_bits(__entry->edw3, USB_EP_ADDRESS),
+		__print_flags(__entry->edw3, ":", USB_EP_FLAGS), ret)
 );
 
 DEFINE_EVENT(udc_log_ep, usb_ep_set_maxpacket_limit,
@@ -219,41 +172,34 @@ DECLARE_EVENT_CLASS(udc_log_req,
 	TP_PROTO(struct usb_ep *ep, struct usb_request *req, int ret),
 	TP_ARGS(ep, req, ret),
 	TP_STRUCT__entry(
-		__string(name, ep->name)
+		__field(u32, edw3)
 		__field(unsigned, length)
 		__field(unsigned, actual)
 		__field(unsigned, num_sgs)
 		__field(unsigned, num_mapped_sgs)
-		__field(unsigned, stream_id)
-		__field(unsigned, no_interrupt)
-		__field(unsigned, zero)
-		__field(unsigned, short_not_ok)
+		__field(u32, rdw1)
 		__field(int, status)
 		__field(int, ret)
 		__field(struct usb_request *, req)
 	),
 	TP_fast_assign(
-		__assign_str(name, ep->name);
+		__entry->edw3 = ep->dw3;
 		__entry->length = req->length;
 		__entry->actual = req->actual;
 		__entry->num_sgs = req->num_sgs;
 		__entry->num_mapped_sgs = req->num_mapped_sgs;
-		__entry->stream_id = req->stream_id;
-		__entry->no_interrupt = req->no_interrupt;
-		__entry->zero = req->zero;
-		__entry->short_not_ok = req->short_not_ok;
+		__entry->rdw1 = req->dw1;
 		__entry->status = req->status;
 		__entry->ret = ret;
 		__entry->req = req;
 	),
-	TP_printk("%s: req %p length %d/%d sgs %d/%d stream %d %s%s%s status %d --> %d",
-		__get_str(name),__entry->req,  __entry->actual, __entry->length,
-		__entry->num_mapped_sgs, __entry->num_sgs, __entry->stream_id,
-		__entry->zero ? "Z" : "z",
-		__entry->short_not_ok ? "S" : "s",
-		__entry->no_interrupt ? "i" : "I",
-		__entry->status, __entry->ret
-	)
+	TP_printk("%s: req %p length %d/%d sgs %d/%d stream %d %s status %d --> %d",
+		usb_gadget_ep_name(__get_buf(USB_EP_MAX_NAME_LEN), __entry->edw3),
+		__entry->req, __entry->actual, __entry->length,
+		__entry->num_mapped_sgs, __entry->num_sgs,
+		u32_get_bits(__entry->rdw1, USB_REQ_STREAM_ID),
+		__print_flags(__entry->rdw1, ":", USB_REQ_FLAGS),
+		__entry->status, __entry->ret)
 );
 
 DEFINE_EVENT(udc_log_req, usb_ep_alloc_request,
