TTY: switch tty_buffer_request_room to tty_port

Now, we start converting tty buffer functions to actually use
tty_port. This will allow us to get rid of the need of tty pointer in
many call sites. Only tty_port will be needed and hence no more
tty_port_tty_get calls in those paths.

Here we start with tty_buffer_request_room.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby
2013-01-03 15:53:01 +01:00
committed by Greg Kroah-Hartman
parent ea28fd56fc
commit 227434f898
21 changed files with 60 additions and 43 deletions

View File

@@ -697,7 +697,7 @@ void qt2_process_read_urb(struct urb *urb)
escapeflag = true;
break;
case QT2_CONTROL_ESCAPE:
tty_buffer_request_room(tty, 2);
tty_buffer_request_room(&port->port, 2);
tty_insert_flip_string(tty, ch, 2);
i += 2;
escapeflag = true;
@@ -713,7 +713,7 @@ void qt2_process_read_urb(struct urb *urb)
}
if (tty) {
tty_buffer_request_room(tty, 1);
tty_buffer_request_room(&port->port, 1);
tty_insert_flip_string(tty, ch, 1);
}
}