diff --git a/[refs] b/[refs]
index 879a82885ffe..a108ed05b4f4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: af32fe511374f17feb137d7fbfe2f4c73a8f531c
+refs/heads/master: f429ea3f3488e1a0683f6f9ce76b420b5ebd2d63
diff --git a/trunk/drivers/usb/renesas_usbhs/pipe.c b/trunk/drivers/usb/renesas_usbhs/pipe.c
index 4852c073e2f5..5897ddad05f2 100644
--- a/trunk/drivers/usb/renesas_usbhs/pipe.c
+++ b/trunk/drivers/usb/renesas_usbhs/pipe.c
@@ -758,8 +758,11 @@ struct usbhs_pipe *usbhs_pipe_malloc(struct usbhs_priv *priv,
 	u16 pipecfg, pipebuf, pipemaxp;
 
 	pipe = usbhsp_get_pipe(priv, usb_endpoint_type(desc));
-	if (!pipe)
+	if (!pipe) {
+		dev_err(dev, "can't get pipe (%s)\n",
+			usbhsp_pipe_name[usb_endpoint_type(desc)]);
 		return NULL;
+	}
 
 	usbhs_fifo_disable(pipe);