From 2e124b4a390ca85325fae75764bef92f0547fa25 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Thu, 3 Jan 2013 15:53:06 +0100 Subject: TTY: switch tty_flip_buffer_push Now, we start converting tty buffer functions to actually use tty_port. This will allow us to get rid of the need of tty in many call sites. Only tty_port will needed and hence no more tty_port_tty_get in those paths. Now, the one where most of tty_port_tty_get gets removed: tty_flip_buffer_push. IOW we also closed all the races in drivers not using tty_port_tty_get at all yet. Also we move tty_flip_buffer_push declaration from include/linux/tty.h to include/linux/tty_flip.h to all others while we are changing it anyway. Signed-off-by: Jiri Slaby Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/mux.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/tty/serial/mux.c') diff --git a/drivers/tty/serial/mux.c b/drivers/tty/serial/mux.c index 83b21686020e..7fd6aaaacd8e 100644 --- a/drivers/tty/serial/mux.c +++ b/drivers/tty/serial/mux.c @@ -244,7 +244,6 @@ static void mux_read(struct uart_port *port) { struct tty_port *tport = &port->state->port; int data; - struct tty_struct *tty = tport->tty; __u32 start_count = port->icount.rx; while(1) { @@ -270,9 +269,8 @@ static void mux_read(struct uart_port *port) tty_insert_flip_char(tport, data & 0xFF, TTY_NORMAL); } - if (start_count != port->icount.rx) { - tty_flip_buffer_push(tty); - } + if (start_count != port->icount.rx) + tty_flip_buffer_push(tport); } /** -- cgit v1.2.1