Merge tag 'usb-serial-6.11-rc2' of https://git.kernel.org/pub/scm/lin…

…ux/kernel/git/johan/usb-serial into usb-linus

Johan writes:

USB-serial fix for 6.11-rc2

Here's a fix for an issue when using the usb_debug driver with Xen.

This change has been in linux-next for a couple of days with no reported
issues.

* tag 'usb-serial-6.11-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
  USB: serial: debug: do not echo input by default

drivers/usb/serial/usb_debug.c

@@ -76,6 +76,11 @@ static void usb_debug_process_read_urb(struct urb *urb)
 	usb_serial_generic_process_read_urb(urb);
 }
 
+static void usb_debug_init_termios(struct tty_struct *tty)
+{
+	tty->termios.c_lflag &= ~(ECHO | ECHONL);
+}
+
 static struct usb_serial_driver debug_device = {
 	.driver = {
 		.owner =	THIS_MODULE,
@@ -85,6 +90,7 @@ static struct usb_serial_driver debug_device = {
 	.num_ports =		1,
 	.bulk_out_size =	USB_DEBUG_MAX_PACKET_SIZE,
 	.break_ctl =		usb_debug_break_ctl,
+	.init_termios =		usb_debug_init_termios,
 	.process_read_urb =	usb_debug_process_read_urb,
 };
 
@@ -96,6 +102,7 @@ static struct usb_serial_driver dbc_device = {
 	.id_table =		dbc_id_table,
 	.num_ports =		1,
 	.break_ctl =		usb_debug_break_ctl,
+	.init_termios =		usb_debug_init_termios,
 	.process_read_urb =	usb_debug_process_read_urb,
 };