linux-kernel - [PATCH resend 2/3] openrisc: drop wrongly typed definition of page_to

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Date:	Mon, 18 Apr 2016 18:04:56 +0200
From:	Ard Biesheuvel <ard.biesheuvel@...aro.org>
To:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	akpm@...ux-foundation.org, lftan@...era.com, jonas@...thpole.se
Cc:	will.deacon@....com, Ard Biesheuvel <ard.biesheuvel@...aro.org>
Subject: [PATCH resend 2/3] openrisc: drop wrongly typed definition of page_to_virt()

To align with generic code and other architectures that expect the macro
page_to_virt to produce an expression whose type is 'void*', drop the
arch specific definition, which is never referenced anyway.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@...aro.org>
---
 arch/openrisc/include/asm/page.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/openrisc/include/asm/page.h b/arch/openrisc/include/asm/page.h
index e613d3673034..35bcb7cd2cde 100644
--- a/arch/openrisc/include/asm/page.h
+++ b/arch/openrisc/include/asm/page.h
@@ -81,8 +81,6 @@ typedef struct page *pgtable_t;
 
 #define virt_to_page(addr) \
 	(mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT))
-#define page_to_virt(page) \
-	((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)
 
 #define page_to_phys(page)      ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT)
 
-- 
2.5.0