FWNODE_GRAPH_DEVICE_DISABLED flag was meant for also returning endpoints
connected to disabled devices, but it also may return endpoints that are
not connected. Fix this in documentation. Also
fwnode_graph_get_endpoint_by_id() was affeced by this.
Also improve the language a little bit.
Fixes: 0fcc2bdc8aff ("device property: Add fwnode_graph_get_endpoint_by_id()")
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
drivers/base/property.c | 4 ++--
include/linux/property.h | 3 ++-
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/base/property.c b/drivers/base/property.c
index 6df99e526ab0f..ecc4e2eb10678 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -1111,8 +1111,8 @@ EXPORT_SYMBOL_GPL(fwnode_graph_get_remote_node);
* has not been found, look for the closest endpoint ID greater than the
* specified one and return the endpoint that corresponds to it, if present.
*
- * Do not return endpoints that belong to disabled devices, unless
- * FWNODE_GRAPH_DEVICE_DISABLED is passed in @flags.
+ * Does not return endpoints that belong to disabled devices or endpoints that
+ * are unconnected, unless FWNODE_GRAPH_DEVICE_DISABLED is passed in @flags.
*
* The returned endpoint needs to be released by calling fwnode_handle_put() on
* it when it is not needed any more.
diff --git a/include/linux/property.h b/include/linux/property.h
index 88fa726a76df7..af5a7e512c86f 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -418,7 +418,8 @@ static inline bool fwnode_graph_is_endpoint(struct fwnode_handle *fwnode)
* one.
* @FWNODE_GRAPH_DEVICE_DISABLED: That the device to which the remote
* endpoint of the given endpoint belongs to,
- * may be disabled.
+ * may be disabled, or that the endpoint is not
+ * connected.
*/
#define FWNODE_GRAPH_ENDPOINT_NEXT BIT(0)
#define FWNODE_GRAPH_DEVICE_DISABLED BIT(1)
--
2.30.2
