From: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> Subject: nds32: convert to setup_initial_init_mm() Use setup_initial_init_mm() helper to simplify code. Link: https://lkml.kernel.org/r/20210608083418.137226-9-wangkefeng.wang@xxxxxxxxxx Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> Cc: Nick Hu <nickhu@xxxxxxxxxxxxx> Cc: Greentime Hu <green.hu@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/nds32/kernel/setup.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/arch/nds32/kernel/setup.c~nds32-convert-to-setup_initial_init_mm +++ a/arch/nds32/kernel/setup.c @@ -294,10 +294,7 @@ void __init setup_arch(char **cmdline_p) setup_cpuinfo(); - init_mm.start_code = (unsigned long)&_stext; - init_mm.end_code = (unsigned long)&_etext; - init_mm.end_data = (unsigned long)&_edata; - init_mm.brk = (unsigned long)&_end; + setup_initial_init_mm(_stext, _etext, _edata, _end); /* setup bootmem allocator */ setup_memory(); _