sh: convert to setup_initial_init_mm()

Use setup_initial_init_mm() helper to simplify code.

Link: https://lkml.kernel.org/r/20210608083418.137226-15-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 4144be650d410687e1f2046f91f1af2a1daab208..1fcb6659822a3072b5951d07c5e0c5376513450a 100644 (file)
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -294,10 +294,7 @@ void __init setup_arch(char **cmdline_p)
 
        if (!MOUNT_ROOT_RDONLY)
                root_mountflags &= ~MS_RDONLY;
-       init_mm.start_code = (unsigned long) _text;
-       init_mm.end_code = (unsigned long) _etext;
-       init_mm.end_data = (unsigned long) _edata;
-       init_mm.brk = (unsigned long) _end;
+       setup_initial_init_mm(_text, _etext, _edata, _end);
 
        code_resource.start = virt_to_phys(_text);
        code_resource.end = virt_to_phys(_etext)-1;