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Commit 33785091 authored by Alan Cox's avatar Alan Cox Committed by Greg Kroah-Hartman
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usb-serial: handle NULL termios methods as "no hardware changing support" 



Signed-off-by: default avatarAlan Cox <alan@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent ed1f12ec

drivers/usb/serial/usb-serial.c

+2 −0
Original line number Diff line number Diff line
@@ -429,6 +429,8 @@ static void serial_set_termios (struct tty_struct *tty, struct ktermios * old) 
	/* pass on to the driver specific version of this function if it is available */

	if (port->serial->type->set_termios)

		port->serial->type->set_termios(port, old);

	else

		tty_termios_copy_hw(tty->termios, old);

}



static void serial_break (struct tty_struct *tty, int break_state)