device_probe returns early when the device is already activated. Add a note to the documentation that it can be used on already activated devices.
Signed-off-by: Michal Suchanek msuchanek@suse.de --- include/dm/device-internal.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/dm/device-internal.h b/include/dm/device-internal.h index 94844d30d8..f31c470208 100644 --- a/include/dm/device-internal.h +++ b/include/dm/device-internal.h @@ -184,8 +184,8 @@ int device_of_to_plat(struct udevice *dev); /** * device_probe() - Probe a device, activating it * - * Activate a device so that it is ready for use. All its parents are probed - * first. + * Activate a device (if not yet activated) so that it is ready for use. + * All its parents are probed first. * * @dev: Pointer to device to probe * Return: 0 if OK, -ve on error