USB: serial: use dev_err_console in custom write paths

Use dev_err_console in write paths for devices which can be used as a
console but do not use the generic write implementation.

Compile-only tested.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 4554ee4..4fb29b4 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -1294,7 +1294,7 @@
 		urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE,
 					       GFP_KERNEL);
 		if (urb->transfer_buffer == NULL) {
-			dev_err(&port->dev, "%s no more kernel memory...\n",
+			dev_err_console(port, "%s no more kernel memory...\n",
 				__func__);
 			goto exit;
 		}
@@ -1315,7 +1315,7 @@
 	/* send it down the pipe */
 	status = usb_submit_urb(urb, GFP_ATOMIC);
 	if (status) {
-		dev_err(&port->dev, "%s - usb_submit_urb(write bulk) failed "
+		dev_err_console(port, "%s - usb_submit_urb(write bulk) failed "
 			"with status = %d\n", __func__, status);
 		bytes_sent = status;
 		goto exit;