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TTY: add ports array to tty_driver

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It will hold tty_port structures for all drivers which do not want to
define tty->ops->install hook.

We ignore PTY here because it wants 1 million lines and it installs
tty_port in ->install anyway.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2012-06-04 13:35:36 +02:00 • committed by Greg Kroah-Hartman
parent 9bb8a3d410
commit 04831dc154
2 changed files with 18 additions and 1 deletions
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1
include/linux/tty_driver.h
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@ -313,6 +313,7 @@ struct tty_driver {
* Pointer to the tty data structures
*/
struct tty_struct **ttys;
struct tty_port **ports;
struct ktermios **termios;
void *driver_state;