debugobjects: add timer specific object debugging code

Add calls to the generic object debugging infrastructure and provide fixup
functions which allow to keep the system alive when recoverable problems have
been detected by the object debugging core code.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Greg KH <greg@kroah.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c
index 54a6ef72906e..0338b0912674 100644
--- a/drivers/parport/ieee1284.c
+++ b/drivers/parport/ieee1284.c
@@ -76,7 +76,7 @@ int parport_wait_event (struct parport *port, signed long timeout)
                    semaphore. */
                 return 1;
 
-        init_timer (&timer);
+        init_timer_on_stack(&timer);
         timer.expires = jiffies + timeout;
         timer.function = timeout_waiting_on_port;
         port_from_cookie[port->number % PARPORT_MAX] = port;
@@ -88,6 +88,8 @@ int parport_wait_event (struct parport *port, signed long timeout)
                 /* Timed out. */
                 ret = 1;
 
+        destroy_timer_on_stack(&timer);
+
         return ret;
 }