target/linux/mvebu/patches-3.10/0179-of-irq-init-struct-resource-to-0-in-of_irq_to_resour.patch

   1 From 15a2884ede54118137708ccc72f246fe986f8a57 Mon Sep 17 00:00:00 2001
   2 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
   3 Date: Thu, 19 Dec 2013 09:30:50 -0300
   4 Subject: [PATCH 179/203] of/irq: init struct resource to 0 in
   5  of_irq_to_resource()
   6
   7 It almost does not matter because most users use only the ->start member
   8 of the struct. However if this struct is passed to a platform device
   9 which is then added via platform_device_add() then the ->parent member is
  10 also used.
  11
  12 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  13 Signed-off-by: Grant Likely <grant.likely@linaro.org>
  14 ---
  15  drivers/of/irq.c | 1 +
  16  1 file changed, 1 insertion(+)
  17
  18 --- a/drivers/of/irq.c
  19 +++ b/drivers/of/irq.c
  20 @@ -351,6 +351,7 @@ int of_irq_to_resource(struct device_nod
  21         if (r && irq) {
  22                 const char *name = NULL;
  23
  24 +               memset(r, 0, sizeof(*r));
  25                 /*
  26                  * Get optional "interrupts-names" property to add a name
  27                  * to the resource.