[media] v4l: of: Return an int in v4l2_of_parse_endpoint()

[deliverable/linux.git] / drivers / media / v4l2-core / v4l2-of.c

diff --git a/drivers/media/v4l2-core/v4l2-of.c b/drivers/media/v4l2-core/v4l2-of.c
index a6478dca0cde8086f27ced521cb3a26305793408..66a0e2337184a9e8a2bba1006db2d9ca5f35929d 100644 (file)
--- a/drivers/media/v4l2-core/v4l2-of.c
+++ b/drivers/media/v4l2-core/v4l2-of.c
@@ -121,9 +121,11 @@ static void v4l2_of_parse_parallel_bus(const struct device_node *node,
  * the bus as serial CSI-2 and clock-noncontinuous isn't set, we set the
  * V4L2_MBUS_CSI2_CONTINUOUS_CLOCK flag.
  * The caller should hold a reference to @node.
+ *
+ * Return: 0.
  */
-void v4l2_of_parse_endpoint(const struct device_node *node,
-                           struct v4l2_of_endpoint *endpoint)
+int v4l2_of_parse_endpoint(const struct device_node *node,
+                          struct v4l2_of_endpoint *endpoint)
 {
        struct device_node *port_node = of_get_parent(node);
 
@@ -146,6 +148,8 @@ void v4l2_of_parse_endpoint(const struct device_node *node,
                v4l2_of_parse_parallel_bus(node, endpoint);
 
        of_node_put(port_node);
+
+       return 0;
 }
 EXPORT_SYMBOL(v4l2_of_parse_endpoint);