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authorGrant Likely <grant.likely@secretlab.ca>2010-07-23 01:48:25 -0600
committerGrant Likely <grant.likely@secretlab.ca>2010-07-24 16:51:52 -0600
commit9a6b2e588c7809e86161236da3d29581bf5f8402 (patch)
tree0aebb8e868615a2354042a376405cd73d80ef19e /drivers/of/irq.c
parent883c2cfc8bcc0fd00c5d9f596fb8870f481b5bda (diff)
downloadlinux-stericsson-9a6b2e588c7809e86161236da3d29581bf5f8402.tar.gz
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>
Diffstat (limited to 'drivers/of/irq.c')
-rw-r--r--drivers/of/irq.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index 6cfb307204c3..65cfae1bd670 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -54,7 +54,7 @@ EXPORT_SYMBOL_GPL(irq_of_parse_and_map);
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 @@ static struct device_node *of_irq_find_parent(struct device_node *child)
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 @@ int of_irq_map_raw(struct device_node *parent, const u32 *intspec, u32 ointsize,
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;