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/staging/serqt_usb2/serqt_usb2.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'drivers/staging/serqt_usb2') diff --git a/drivers/staging/serqt_usb2/serqt_usb2.c b/drivers/staging/serqt_usb2/serqt_usb2.c index 1496566..df29a3d 100644 --- a/drivers/staging/serqt_usb2/serqt_usb2.c +++ b/drivers/staging/serqt_usb2/serqt_usb2.c @@ -290,8 +290,7 @@ static void qt_interrupt_callback(struct urb *urb) /* FIXME */ } -static void qt_status_change_check(struct tty_struct *tty, - struct urb *urb, +static void qt_status_change_check(struct urb *urb, struct quatech_port *qt_port, struct usb_serial_port *port) { @@ -348,7 +347,7 @@ static void qt_status_change_check(struct tty_struct *tty, tty_insert_flip_char(&port->port, data[i], TTY_NORMAL); } - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&port->port); } static void qt_read_bulk_callback(struct urb *urb) @@ -411,7 +410,7 @@ static void qt_read_bulk_callback(struct urb *urb) } if (urb->actual_length) - qt_status_change_check(tty, urb, qt_port, port); + qt_status_change_check(urb, qt_port, port); /* Continue trying to always read */ usb_fill_bulk_urb(port->read_urb, serial->dev, @@ -427,7 +426,7 @@ static void qt_read_bulk_callback(struct urb *urb) __func__, result); else { if (urb->actual_length) { - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&port->port); tty_schedule_flip(tty); } } -- cgit v1.1