From a2fa4cede9e3662e9e33fcf929b320fb1c73b0e9 Mon Sep 17 00:00:00 2001
From: Yanteng Si <siyanteng@loongson.cn>
Date: Thu, 21 Jan 2021 09:34:34 +0800
Subject: MIPS: mm: Add prototype for function __update_cache

This commit adds a prototype to fix error at W=1:

arch/mips/mm/cache.c:129:6: error: no previous prototype
for '__update_cache' [-Werror=missing-prototypes]

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---
 arch/mips/mm/cache.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch/mips/mm/cache.c')

diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 23b16bfd97b2..27f4228dd24e 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -21,6 +21,7 @@
 #include <asm/cpu.h>
 #include <asm/cpu-features.h>
 #include <asm/setup.h>
+#include <asm/pgtable.h>
 
 /* Cache operations. */
 void (*flush_cache_all)(void);
-- 
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