diff options
| -rw-r--r-- | drivers/tty/tty_buffer.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c index 2da05fa37aec..6a8563633d4b 100644 --- a/drivers/tty/tty_buffer.c +++ b/drivers/tty/tty_buffer.c @@ -375,10 +375,11 @@ int __tty_insert_flip_char(struct tty_port *port, unsigned char ch, char flag) struct tty_buffer *tb = port->buf.tail; int flags = (flag == TTY_NORMAL) ? TTYB_NORMAL : 0; - if (!tty_buffer_request_room(port, 1)) + if (!__tty_buffer_request_room(port, 1, flags)) return 0; - *flag_buf_ptr(tb, tb->used) = flag; + if (~tb->flags & TTYB_NORMAL) + *flag_buf_ptr(tb, tb->used) = flag; *char_buf_ptr(tb, tb->used++) = ch; return 1; |