lkml.org 
[lkml]   [2012]   [Aug]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 24/41] TTY: tty_port, add some documentation
Date
I forgot to document tty_port_register_device and tty_port_install
when they were added. Fix it now.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
drivers/tty/tty_port.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)

diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c
index edcb827..b36b33a 100644
--- a/drivers/tty/tty_port.c
+++ b/drivers/tty/tty_port.c
@@ -33,6 +33,17 @@ void tty_port_init(struct tty_port *port)
}
EXPORT_SYMBOL(tty_port_init);

+/**
+ * tty_port_register_device - register tty device
+ * @port: tty_port of the device
+ * @driver: tty_driver for this device
+ * @index: index of the tty
+ * @device: parent if exists, otherwise NULL
+ *
+ * It is the same as tty_register_device except the provided @port is linked to
+ * a concrete tty specified by @index. Use this or tty_port_install (or both).
+ * Call tty_port_link_device as a last resort.
+ */
struct device *tty_port_register_device(struct tty_port *port,
struct tty_driver *driver, unsigned index,
struct device *device)
@@ -422,6 +433,16 @@ void tty_port_close(struct tty_port *port, struct tty_struct *tty,
}
EXPORT_SYMBOL(tty_port_close);

+/**
+ * tty_port_install - generic tty->ops->install handler
+ * @port: tty_port of the device
+ * @driver: tty_driver for this device
+ * @tty: tty to be installed
+ *
+ * It is the same as tty_standard_install except the provided @port is linked
+ * to a concrete tty specified by @tty. Use this or tty_port_register_device
+ * (or both). Call tty_port_link_device as a last resort.
+ */
int tty_port_install(struct tty_port *port, struct tty_driver *driver,
struct tty_struct *tty)
{
--
1.7.10.4



\
 
 \ /
  Last update: 2012-08-07 23:02    [W:0.195 / U:5.576 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site