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@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 0 insertions, 2 deletions

diff --git a/drivers/misc/pti.c b/drivers/misc/pti.c
index 471ff4c85cd8..9a35db3d27fc 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 6e65493a5e6c..e064f1704e20 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 */