On ACPI, find the child node index instead of relying on the "endpoint"
property.
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
drivers/base/property.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/base/property.c b/drivers/base/property.c
index 3f77404..28125a5 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -1266,8 +1266,14 @@ int fwnode_graph_parse_endpoint(struct fwnode_handle *fwnode,
* If they don't then the default value 0 is used.
*/
if (is_acpi_node(port_fwnode)) {
+ struct fwnode_handle *iter;
+
fwnode_property_read_u32(port_fwnode, "port", &endpoint->port);
- fwnode_property_read_u32(fwnode, "endpoint", &endpoint->id);
+
+ for (iter = fwnode_get_next_child_node(port_fwnode, NULL);
+ iter != fwnode;
+ iter = fwnode_get_next_child_node(port_fwnode, iter))
+ endpoint->id++;
} else {
fwnode_property_read_u32(port_fwnode, "reg", &endpoint->port);
fwnode_property_read_u32(fwnode, "reg", &endpoint->id);
--
2.7.4
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