[patch 25/54] openrisc: convert to setup_initial_init_mm()

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From: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Subject: openrisc: convert to setup_initial_init_mm()

Use setup_initial_init_mm() helper to simplify code.

Link: https://lkml.kernel.org/r/20210608083418.137226-11-wangkefeng.wang@xxxxxxxxxx
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Acked-by: Stafford Horne <shorne@xxxxxxxxx>
Cc: Jonas Bonn <jonas@xxxxxxxxxxxx>
Cc: Stefan Kristiansson <stefan.kristiansson@xxxxxxxxxxxxx>
Cc: Stafford Horne <shorne@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 arch/openrisc/kernel/setup.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

--- a/arch/openrisc/kernel/setup.c~openrisc-convert-to-setup_initial_init_mm
+++ a/arch/openrisc/kernel/setup.c
@@ -293,10 +293,7 @@ void __init setup_arch(char **cmdline_p)
 #endif
 
 	/* process 1's initial memory region is the kernel code/data */
-	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);
 
 #ifdef CONFIG_BLK_DEV_INITRD
 	if (initrd_start == initrd_end) {
_




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