linux-kernel - [PATCH] mips: Remove prototype for copy_user

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Date:	Wed, 11 Feb 2015 13:27:19 -0800
From:	Guenter Roeck <linux@...ck-us.net>
To:	Ralf Baechle <ralf@...ux-mips.org>
Cc:	linux-mips@...ux-mips.org, linux-kernel@...r.kernel.org,
	Guenter Roeck <linux@...ck-us.net>
Subject: [PATCH] mips: Remove prototype for copy_user_page

MIPS architecture code does not provide copy_user_page,
so it should not provide a prototype for it either.

Signed-off-by: Guenter Roeck <linux@...ck-us.net>
---
If we don't want to support copy_user_page, as sugegsted elsewhere,
we should at least remove its prototype.

 arch/mips/include/asm/page.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index 154b70a..89dd7fe 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -105,8 +105,6 @@ static inline void clear_user_page(void *addr, unsigned long vaddr,
 		flush_data_cache_page((unsigned long)addr);
 }
 
-extern void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
-	struct page *to);
 struct vm_area_struct;
 extern void copy_user_highpage(struct page *to, struct page *from,
 	unsigned long vaddr, struct vm_area_struct *vma);
-- 
2.1.0

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