To optimize out calls to undefined functions in PBL at compile-time instead of link time, let's define stubs for the functions that are referenced in obj-pbl-y files, but inside function sections that are ultimately unreferenced. Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> --- include/of.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/of.h b/include/of.h index 05e92d41b9f0..3d24e17e43a0 100644 --- a/include/of.h +++ b/include/of.h @@ -131,7 +131,7 @@ struct cdev; /* Maximum score returned by of_device_is_compatible() */ #define OF_DEVICE_COMPATIBLE_MAX_SCORE (INT_MAX / 2) -#ifdef CONFIG_OFTREE +#if IS_ENABLED(CONFIG_OFTREE) && IN_PROPER extern struct device_node *of_read_file(const char *filename); extern struct of_reserve_map *of_get_reserve_map(void); extern int of_bus_n_addr_cells(struct device_node *np); -- 2.39.5
