Merge branch 'dt-for-linus' of git://sources.calxeda.com/kernel/linux
* 'dt-for-linus' of git://sources.calxeda.com/kernel/linux:
of: Add Silicon Image vendor prefix
of/irq: of_irq_init: add check for parent equal to child node
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index e855278..874921e 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -33,6 +33,7 @@
ramtron Ramtron International
samsung Samsung Semiconductor
schindler Schindler
+sil Silicon Image
simtek
sirf SiRF Technology, Inc.
stericsson ST-Ericsson
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index 791270b..19c0115 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -424,6 +424,8 @@
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);
}