tree 364b1ff9f6beead5f94746d674ed03a93ecc0184
parent 6776a2f07924192fd168bdceb1a00d10630edb4d
author Jiri Slaby <jslaby@suse.cz> 1333367631 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1333995414 -0700

TTY: isdn, do not play with module refcounts

The module which called allocate_tty_driver is already refcounted by
the TTY layer automatically. And since THIS_MODULE is isdn_tty and it
allocated the tty_driver, there is no need to do the counts in isdn's
tty->ops->open/close.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Karsten Keil <isdn@linux-pingi.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>