From 8e11d62e2e8769fe29d1ae98b44b23c7233eb8a2 Mon Sep 17 00:00:00 2001
From: Christophe Leroy <christophe.leroy@csgroup.eu>
Date: Sat, 5 Jun 2021 08:56:09 +0000
Subject: powerpc/mem: Add back missing header to fix 'no previous prototype'
 error

Commit b26e8f27253a ("powerpc/mem: Move cache flushing functions into
mm/cacheflush.c") removed asm/sparsemem.h which is required when
CONFIG_MEMORY_HOTPLUG is selected to get the declaration of
create_section_mapping().

Add it back.

Fixes: b26e8f27253a ("powerpc/mem: Move cache flushing functions into mm/cacheflush.c")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/3e5b63bb3daab54a1eb9c20221c2e9528c4db9b3.1622883330.git.christophe.leroy@csgroup.eu
---
 arch/powerpc/mm/mem.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch/powerpc/mm/mem.c')

diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 043bbeaf407c..a6b36a40897a 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -20,6 +20,7 @@
 #include <asm/machdep.h>
 #include <asm/rtas.h>
 #include <asm/kasan.h>
+#include <asm/sparsemem.h>
 #include <asm/svm.h>
 
 #include <mm/mmu_decl.h>
-- 
cgit