We'll add a dummy to just return false. Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx> --- include/linux/of.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/of.h b/include/linux/of.h index 0cf857012f11..62ae5c1cafa5 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -653,6 +653,11 @@ static inline bool of_have_populated_dt(void) return false; } +static inline bool of_node_is_root(const struct device_node *node) +{ + return false; +} + static inline struct device_node *of_get_compatible_child(const struct device_node *parent, const char *compatible) { -- 2.21.0.1020.gf2820cf01a-goog