linux-kernel - [PATCH 04/68] TTY: remove minor_num from tty

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Date:	Mon,  5 Mar 2012 14:51:51 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	gregkh@...uxfoundation.org
Cc:	alan@...ux.intel.com, linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org, jirislaby@...il.com
Subject: [PATCH 04/68] TTY: remove minor_num from tty_driver

It was added back in 2004 and never used for anything real. Remove the
only assignment in the tree as well.

Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 drivers/misc/pti.c         |    1 -
 include/linux/tty_driver.h |    1 -
 2 files changed, 2 deletions(-)

diff --git a/drivers/misc/pti.c b/drivers/misc/pti.c
index 471ff4c..9a35db3 100644
--- a/drivers/misc/pti.c
+++ b/drivers/misc/pti.c
@@ -920,7 +920,6 @@ static int __init pti_init(void)
 	pti_tty_driver->name			= TTYNAME;
 	pti_tty_driver->major			= 0;
 	pti_tty_driver->minor_start		= PTITTY_MINOR_START;
-	pti_tty_driver->minor_num		= PTITTY_MINOR_NUM;
 	pti_tty_driver->num			= PTITTY_MINOR_NUM;
 	pti_tty_driver->type			= TTY_DRIVER_TYPE_SYSTEM;
 	pti_tty_driver->subtype			= SYSTEM_TYPE_SYSCONS;
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 6e65493..e064f17 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -299,7 +299,6 @@ struct tty_driver {
 	int	name_base;	/* offset of printed name */
 	int	major;		/* major device number */
 	int	minor_start;	/* start of minor device number */
-	int	minor_num;	/* number of *possible* devices */
 	int	num;		/* number of devices allocated */
 	short	type;		/* type of tty driver */
 	short	subtype;	/* subtype of tty driver */
-- 
1.7.9.2


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