TTY: simserial, properly refcount tty_port->tty
authorJiri Slaby <jslaby@suse.cz>
Mon, 5 Mar 2012 13:52:36 +0000 (14:52 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 8 Mar 2012 20:48:27 +0000 (12:48 -0800)
commit3a5c24232463b4978acf8d8668becbf515d30a36
tree8f10b80f70b1ab34b8ed114a64314fbd21fe3b6c
parent78e74d778a9b3ed80bb73b65ab16f842f48aa287
TTY: simserial, properly refcount tty_port->tty

So that we will not be surprised in the ISR anymore.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/ia64/hp/sim/simserial.c