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/imx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/tty/serial/imx.c') diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index f60c4028b6e1..be26345bf6a4 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -518,7 +518,6 @@ static irqreturn_t imx_rxint(int irq, void *dev_id) unsigned int rx, flg, ignored = 0; struct tty_struct *tty = sport->port.state->port.tty; struct tty_port *port = &sport->port.state->port; - struct tty_struct *tty = port->tty; unsigned long flags, temp; spin_lock_irqsave(&sport->port.lock, flags); @@ -576,7 +575,7 @@ static irqreturn_t imx_rxint(int irq, void *dev_id) out: spin_unlock_irqrestore(&sport->port.lock, flags); - tty_flip_buffer_push(tty); + tty_flip_buffer_push(port); return IRQ_HANDLED; } -- cgit v1.2.3