From d7fb6d0adb86ed1c5290e754092a5a1e3de76ee9 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Sun, 27 Nov 2011 20:16:33 -0600 Subject: [PATCH] of/irq: of_irq_init: add check for parent equal to child node With the revert of "of/irq: of_irq_find_parent: check for parent equal to child" (dc9372808412edb), we need another way to handle parent node equal to the child node. This can simply be handled in of_irq_init by checking for this condition. Signed-off-by: Rob Herring Tested-by: Pawel Moll Tested-by: Stephen Warren --- drivers/of/irq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/of/irq.c b/drivers/of/irq.c index 791270b8bd1..19c0115092d 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -424,6 +424,8 @@ void __init of_irq_init(const struct of_device_id *matches) desc->dev = np; desc->interrupt_parent = of_irq_find_parent(np); + if (desc->interrupt_parent == np) + desc->interrupt_parent = NULL; list_add_tail(&desc->list, &intc_desc_list); } -- 2.20.1