linux-kernel - [PATCH 10/20] mips: fix setup_zero

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Message-Id: <20231204115710.2247097-11-arnd@kernel.org>
Date:   Mon,  4 Dec 2023 12:57:00 +0100
From:   Arnd Bergmann <arnd@...nel.org>
To:     linux-mips@...r.kernel.org
Cc:     Arnd Bergmann <arnd@...db.de>,
        "Andrew Morton" <akpm@...ux-foundation.org>,
        "Stephen Rothwell" <sfr@...hwell.id.au>,
        "Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>,
        "Thomas Bogendoerfer" <tsbogend@...ha.franken.de>
Subject: [PATCH 10/20] mips: fix setup_zero_pages() prototype

From: Arnd Bergmann <arnd@...db.de>

setup_zero_pages() has a local declaration in a platform specific header,
but that is not seen in the file it is defined in:

arch/mips/mm/init.c:60:6: error: no previous prototype for 'setup_zero_pages' [-Werror=missing-prototypes]

Move it to the corresponding global header and include that where needed.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 arch/mips/include/asm/mach-loongson64/mmzone.h | 1 -
 arch/mips/include/asm/mmzone.h                 | 2 ++
 arch/mips/mm/init.c                            | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/mips/include/asm/mach-loongson64/mmzone.h b/arch/mips/include/asm/mach-loongson64/mmzone.h
index ebb1deaa77b9..a3d65d37b8b5 100644
--- a/arch/mips/include/asm/mach-loongson64/mmzone.h
+++ b/arch/mips/include/asm/mach-loongson64/mmzone.h
@@ -18,7 +18,6 @@ extern struct pglist_data *__node_data[];
 
 #define NODE_DATA(n)		(__node_data[n])
 
-extern void setup_zero_pages(void);
 extern void __init prom_init_numa_memory(void);
 
 #endif /* _ASM_MACH_MMZONE_H */
diff --git a/arch/mips/include/asm/mmzone.h b/arch/mips/include/asm/mmzone.h
index 602a21aee9d4..14226ea42036 100644
--- a/arch/mips/include/asm/mmzone.h
+++ b/arch/mips/include/asm/mmzone.h
@@ -20,4 +20,6 @@
 #define nid_to_addrbase(nid) 0
 #endif
 
+extern void setup_zero_pages(void);
+
 #endif /* _ASM_MMZONE_H_ */
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 5dcb525a8995..c2e0e5aebe90 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -38,6 +38,7 @@
 #include <asm/dma.h>
 #include <asm/maar.h>
 #include <asm/mmu_context.h>
+#include <asm/mmzone.h>
 #include <asm/sections.h>
 #include <asm/pgalloc.h>
 #include <asm/tlb.h>
-- 
2.39.2