linux-kernel - [PATCH 23/41] TTY: automatically create nodes for some drivers

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Message-Id: <1344368886-24033-24-git-send-email-jslaby@suse.cz>
Date:	Tue,  7 Aug 2012 21:47:48 +0200
From:	Jiri Slaby <jslaby@...e.cz>
To:	gregkh@...uxfoundation.org
Cc:	alan@...ux.intel.com, linux-kernel@...r.kernel.org,
	jirislaby@...il.com, netdev@...r.kernel.org, linux390@...ibm.com,
	linux-s390@...r.kernel.org, linux-cris-kernel@...s.com
Subject: [PATCH 23/41] TTY: automatically create nodes for some drivers

This looks like it was a mistake not to create device nodes for these
drivers. Let us create them from now on.

It will be necessary to call tty_register_device some way, either by
tty_register_driver implicitly or to call tty_register_device proper.

Signed-off-by: Jiri Slaby <jslaby@...e.cz>
Cc: netdev@...r.kernel.org
Cc: linux390@...ibm.com
Cc: linux-s390@...r.kernel.org
Cc: linux-cris-kernel@...s.com
---
 drivers/isdn/i4l/isdn_tty.c  |    2 +-
 drivers/s390/char/tty3270.c  |    2 +-
 drivers/tty/serial/crisv10.c |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 7a61ef6..576ce4b 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1782,7 +1782,7 @@ isdn_tty_modem_init(void)
 	m->tty_modem->subtype = SERIAL_TYPE_NORMAL;
 	m->tty_modem->init_termios = tty_std_termios;
 	m->tty_modem->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
-	m->tty_modem->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
+	m->tty_modem->flags = TTY_DRIVER_REAL_RAW;
 	m->tty_modem->driver_name = "isdn_tty";
 	tty_set_operations(m->tty_modem, &modem_ops);
 	retval = tty_register_driver(m->tty_modem);
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 215037c..f2b8c6c 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -1781,7 +1781,7 @@ static int __init tty3270_init(void)
 	driver->type = TTY_DRIVER_TYPE_SYSTEM;
 	driver->subtype = SYSTEM_TYPE_TTY;
 	driver->init_termios = tty_std_termios;
-	driver->flags = TTY_DRIVER_RESET_TERMIOS | TTY_DRIVER_DYNAMIC_DEV;
+	driver->flags = TTY_DRIVER_RESET_TERMIOS;
 	tty_set_operations(driver, &tty3270_ops);
 	ret = tty_register_driver(driver);
 	if (ret) {
diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c
index 6b705b2..708c3bf 100644
--- a/drivers/tty/serial/crisv10.c
+++ b/drivers/tty/serial/crisv10.c
@@ -4443,7 +4443,7 @@ static int __init rs_init(void)
 		B115200 | CS8 | CREAD | HUPCL | CLOCAL; /* is normally B9600 default... */
 	driver->init_termios.c_ispeed = 115200;
 	driver->init_termios.c_ospeed = 115200;
-	driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
+	driver->flags = TTY_DRIVER_REAL_RAW;
 
 	tty_set_operations(driver, &rs_ops);
         serial_driver = driver;
-- 
1.7.10.4


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