On 5/5/2021 12:19 PM, Jiri Slaby wrote: > Line disciplines expect a positive value or zero returned from > tty->ops->write_room (invoked by tty_write_room). So make this > assumption explicit by using unsigned int as a return value. Both of > tty->ops->write_room and tty_write_room. > > Signed-off-by: Jiri Slaby <jslaby@xxxxxxx> > drivers/tty/ehv_bytechan.c | 4 ++-- Acked-by: Laurentiu Tudor <laurentiu.tudor@xxxxxxx> --- Best Regards, Laurentiu
