From 227434f8986c3827a1faedd1feb437acd6285315 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Thu, 3 Jan 2013 15:53:01 +0100 Subject: 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 Signed-off-by: Greg Kroah-Hartman --- drivers/tty/tty_buffer.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/tty/tty_buffer.c') diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c index 45d916198f78..f897332fb4ee 100644 --- a/drivers/tty/tty_buffer.c +++ b/drivers/tty/tty_buffer.c @@ -235,7 +235,7 @@ static int __tty_buffer_request_room(struct tty_port *port, size_t size) /** * tty_buffer_request_room - grow tty buffer if needed - * @tty: tty structure + * @port: tty port structure * @size: size desired * * Make at least size bytes of linear space available for the tty @@ -243,9 +243,8 @@ static int __tty_buffer_request_room(struct tty_port *port, size_t size) * * Locking: Takes port->buf.lock */ -int tty_buffer_request_room(struct tty_struct *tty, size_t size) +int tty_buffer_request_room(struct tty_port *port, size_t size) { - struct tty_port *port = tty->port; unsigned long flags; int length; -- cgit v1.2.3