Change the implementation of fwnode_graph_get_next_endpoint() function to
use struct fwnode_operations.
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
drivers/acpi/property.c | 13 +++++++++++++
drivers/base/property.c | 19 +------------------
drivers/of/base.c | 14 ++++++++++++++
3 files changed, 28 insertions(+), 18 deletions(-)
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index b704a33..bf7b7f0 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -1172,6 +1172,18 @@ static struct fwnode_handle *acpi_fwnode_get_named_child_node(
return NULL;
}
+static struct fwnode_handle *acpi_fwnode_graph_get_next_endpoint(
+ struct fwnode_handle *fwnode, struct fwnode_handle *prev)
+{
+ struct fwnode_handle *endpoint;
+
+ endpoint = acpi_graph_get_next_endpoint(fwnode, prev);
+ if (IS_ERR(endpoint))
+ return NULL;
+
+ return endpoint;
+}
+
const struct fwnode_operations acpi_fwnode_ops = {
.property_present = acpi_fwnode_property_present,
.property_read_int_array = acpi_fwnode_property_read_int_array,
@@ -1179,4 +1191,5 @@ const struct fwnode_operations acpi_fwnode_ops = {
.get_parent = acpi_fwnode_get_parent,
.get_next_child_node = acpi_get_next_subnode,
.get_named_child_node = acpi_fwnode_get_named_child_node,
+ .graph_get_next_endpoint = acpi_fwnode_graph_get_next_endpoint,
};
diff --git a/drivers/base/property.c b/drivers/base/property.c
index 5db8e26..01add33 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -1082,24 +1082,7 @@ struct fwnode_handle *
fwnode_graph_get_next_endpoint(struct fwnode_handle *fwnode,
struct fwnode_handle *prev)
{
- struct fwnode_handle *endpoint = NULL;
-
- if (is_of_node(fwnode)) {
- struct device_node *node;
-
- node = of_graph_get_next_endpoint(to_of_node(fwnode),
- to_of_node(prev));
-
- if (node)
- endpoint = &node->fwnode;
- } else if (is_acpi_node(fwnode)) {
- endpoint = acpi_graph_get_next_endpoint(fwnode, prev);
- if (IS_ERR(endpoint))
- endpoint = NULL;
- }
-
- return endpoint;
-
+ return fwnode_call_ptr_op(fwnode, graph_get_next_endpoint, prev);
}
EXPORT_SYMBOL_GPL(fwnode_graph_get_next_endpoint);
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 082490b..b7adfb6 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -2568,6 +2568,19 @@ static struct fwnode_handle *of_fwnode_get_named_child_node(
return NULL;
}
+static struct fwnode_handle *of_fwnode_graph_get_next_endpoint(
+ struct fwnode_handle *fwnode, struct fwnode_handle *prev)
+{
+ struct device_node *node;
+
+ node = of_graph_get_next_endpoint(to_of_node(fwnode),
+ to_of_node(prev));
+ if (node)
+ return of_fwnode_handle(node);
+
+ return NULL;
+}
+
const struct fwnode_operations of_fwnode_ops = {
.get = of_fwnode_get,
.put = of_fwnode_put,
@@ -2577,4 +2590,5 @@ const struct fwnode_operations of_fwnode_ops = {
.get_parent = of_fwnode_get_parent,
.get_next_child_node = of_fwnode_get_next_child_node,
.get_named_child_node = of_fwnode_get_named_child_node,
+ .graph_get_next_endpoint = of_fwnode_graph_get_next_endpoint,
};
--
2.7.4
--
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