[PATCH 23/31] dm: core: improve uclass_get_device_by_phandle_id() description

Complete the devp parameter description.

Signed-off-by: Dario Binacchi dariobin@libero.it ---

include/dm/uclass.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/dm/uclass.h b/include/dm/uclass.h index 67ff7466c8..7188304304 100644 --- a/include/dm/uclass.h +++ b/include/dm/uclass.h @@ -224,7 +224,8 @@ int uclass_get_device_by_ofnode(enum uclass_id id, ofnode node, * * @id: uclass ID to look up * @phandle_id: the phandle id to look up - * @devp: Returns pointer to device (there is only one for each node) + * @devp: Returns pointer to device (there is only one for each node). NULL if + * there is no such device. * @return 0 if OK, -ENODEV if there is no device match the phandle, other * -ve on error */