| commit | 4330d663fed02ace2feba1ab3795ab0c08148a28 | [log] [tgz] |
|---|---|---|
| author | Jiri Slaby <jslaby@suse.cz> | Mon Apr 02 13:54:00 2012 +0200 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Mon Apr 09 11:16:57 2012 -0700 |
| tree | 703e9acf579e879a9d58013d43f1f4fa66850c45 | |
| parent | 265d6f00e79166c145421cbca06a20f33332b29f [diff] |
TTY: isdn, use tty_port_close_end helper The code does almost the same, so there we can leverage the helper's code. The only difference is locking. The helper protects counts by a spinlock. This never hurts and should be added to other code parts too. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Karsten Keil <isdn@linux-pingi.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>