Tighten up these comments to make the behaviour clearer. Signed-off-by: Simon Glass <s...@chromium.org> ---
include/dm/device.h | 4 ++-- include/dm/uclass.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/dm/device.h b/include/dm/device.h index 0a9718a5b81..ef6241bca8b 100644 --- a/include/dm/device.h +++ b/include/dm/device.h @@ -738,7 +738,7 @@ int device_find_next_child(struct udevice **devp); * * @parent: Parent device to search * @uclass_id: Uclass to look for - * @devp: Returns device found, if any + * @devp: Returns device found, if any, else NULL * @return 0 if found, else -ENODEV */ int device_find_first_inactive_child(const struct udevice *parent, @@ -750,7 +750,7 @@ int device_find_first_inactive_child(const struct udevice *parent, * * @parent: Parent device to search * @uclass_id: Uclass to look for - * @devp: Returns first child device in that uclass, if any + * @devp: Returns first child device in that uclass, if any, else NULL * @return 0 if found, else -ENODEV */ int device_find_first_child_by_uclass(const struct udevice *parent, diff --git a/include/dm/uclass.h b/include/dm/uclass.h index da0c1bfadb1..15e5f9ef5bc 100644 --- a/include/dm/uclass.h +++ b/include/dm/uclass.h @@ -354,7 +354,7 @@ int uclass_next_device(struct udevice **devp); * The device returned is probed if necessary, and ready for use * * @devp: On entry, pointer to device to lookup. On exit, returns pointer - * to the next device in the uclass if no error occurred, or -ENODEV if + * to the next device in the uclass if no error occurred, or NULL if * there is no next device. * @return 0 if found, -ENODEV if not found, other -ve on error */ -- 2.33.0.rc1.237.g0d66db33f3-goog
