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powerpc/8xx: fix bogus __init on mmu_mapin_ram_chunk() 

Remove __init qualifier for mmu_mapin_ram_chunk() as it is called by
mmu_mark_initmem_nx() and mmu_mark_rodata_ro() which are not __init
functions.

At the same time, mark it static as it is only used in this file.

Reported-by: kbuild test robot <lkp@intel.com>
Fixes: a2227a2777 ("powerpc/32: Don't populate page tables for block mapped pages except on the 8xx")
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/56648921986a6b3e7315b1fbbf4684f21bd2dea8.1576310997.git.christophe.leroy@c-s.fr
This commit is contained in:
Christophe Leroy 2019-12-14 08:10:29 +00:00 committed by Michael Ellerman
parent 913e73c77d
commit 0601546f23
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/mm/nohash/8xx.c
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@ -103,7 +103,7 @@ static void mmu_patch_addis(s32 *site, long simm)
patch_instruction_site(site, instr);
}
void __init mmu_mapin_ram_chunk(unsigned long offset, unsigned long top, pgprot_t prot)
static void mmu_mapin_ram_chunk(unsigned long offset, unsigned long top, pgprot_t prot)
{
unsigned long s = offset;
unsigned long v = PAGE_OFFSET + s;