From 057eb856eda1d957c0f1155eaa90739221f809a7 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 4 Jun 2012 13:35:37 +0200 Subject: TTY: add tty_port_register_device helper This will automatically assign tty_port to tty_driver's port array for later recall in tty_init_dev. This is intended to be called instead of tty_register_device. Signed-off-by: Jiri Slaby Signed-off-by: Greg Kroah-Hartman --- drivers/tty/tty_port.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/tty/tty_port.c') diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c index 1ac8abf..4e9d2b2 100644 --- a/drivers/tty/tty_port.c +++ b/drivers/tty/tty_port.c @@ -33,6 +33,15 @@ void tty_port_init(struct tty_port *port) } EXPORT_SYMBOL(tty_port_init); +struct device *tty_port_register_device(struct tty_port *port, + struct tty_driver *driver, unsigned index, + struct device *device) +{ + driver->ports[index] = port; + return tty_register_device(driver, index, device); +} +EXPORT_SYMBOL_GPL(tty_port_register_device); + int tty_port_alloc_xmit_buf(struct tty_port *port) { /* We may sleep in get_zeroed_page() */ -- cgit v1.1