The early FDT scanning functions use of_scan_flat_dt() which implements its own node walking method. This function predates libfdt and is an unnecessary indirection. This series reworks early_init_dt_scan_chosen(), early_init_dt_scan_root(), and early_init_dt_scan_memory() to be called directly and use libfdt calls. Ultimately, I want to remove of_scan_flat_dt(). Most of the remaining of_scan_flat_dt() users are in powerpc. Rob Rob Herring (3): of/fdt: Rework early_init_dt_scan_chosen() to call directly of/fdt: Rework early_init_dt_scan_root() to call directly of/fdt: Rework early_init_dt_scan_memory() to call directly arch/mips/ralink/of.c | 16 +--- arch/powerpc/kernel/prom.c | 22 ++--- arch/powerpc/mm/nohash/kaslr_booke.c | 4 +- drivers/of/fdt.c | 121 ++++++++++++++------------- include/linux/of_fdt.h | 9 +- 5 files changed, 79 insertions(+), 93 deletions(-) -- 2.32.0