tree cd656b995aef9ce30927fc94ca994e82558c1363
parent c0d92be6bc4fbbf6402fde2c0bc08fc4d2b58430
author Jiri Slaby <jslaby@suse.cz> 1321457231 +0100
committer Greg Kroah-Hartman <gregkh@suse.de> 1321558929 -0800

TTY: pty, cleanup the pty counting

Instead of the hackish way of counting ptys, let's define a specific
->remove hook both from slave and master. And decrease the count only
for master.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>