>From 2d37f0570983bfa710e73a6485e178658e8f4b38 Mon Sep 17 00:00:00 2001
From: "Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxx>
Date: Fri, 28 Jul 2023 14:47:46 +0530
Subject: [PATCH] powerpc/mm: Fix kernel build error
arch/powerpc/mm/init_64.c:201:15: error: no previous prototype for function '__vmemmap_populate' [-Werror,-Wmissing-prototypes]
int __meminit __vmemmap_populate(unsigned long start, unsigned long end, int node,
^
arch/powerpc/mm/init_64.c:201:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int __meminit __vmemmap_populate(unsigned long start, unsigned long end, int node,
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202307281617.OxcXz84j-lkp@xxxxxxxxx/
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxx>
---
arch/powerpc/mm/init_64.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index 8d184e89e943..e0208cb12058 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -198,8 +198,8 @@ bool altmap_cross_boundary(struct vmem_altmap *altmap, unsigned long start,
return false;
}
-int __meminit __vmemmap_populate(unsigned long start, unsigned long end, int node,
- struct vmem_altmap *altmap)
+static int __meminit __vmemmap_populate(unsigned long start, unsigned long end, int node,
+ struct vmem_altmap *altmap)
{
bool altmap_alloc;
unsigned long page_size = 1 << mmu_psize_defs[mmu_vmemmap_psize].shift;
--
2.41.0
