of: Fix phandle endian issues
The flat tree code wasn't fixing the endianness on phandle values when
unflattening the tree, and the code in drivers/of wasn't always doing a
be32_to_cpu before trying to dereference the phandle values. This patch
fixes them.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index 6cfb307..65cfae1 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -54,7 +54,7 @@
static struct device_node *of_irq_find_parent(struct device_node *child)
{
struct device_node *p;
- const phandle *parp;
+ const __be32 *parp;
if (!of_node_get(child))
return NULL;
@@ -67,7 +67,7 @@
if (of_irq_workarounds & OF_IMAP_NO_PHANDLE)
p = of_node_get(of_irq_dflt_pic);
else
- p = of_find_node_by_phandle(*parp);
+ p = of_find_node_by_phandle(be32_to_cpup(parp));
}
of_node_put(child);
child = p;
@@ -206,7 +206,7 @@
if (of_irq_workarounds & OF_IMAP_NO_PHANDLE)
newpar = of_node_get(of_irq_dflt_pic);
else
- newpar = of_find_node_by_phandle((phandle)*imap);
+ newpar = of_find_node_by_phandle(be32_to_cpup(imap));
imap++;
--imaplen;