From ccedb20c6879ac0237b95b3500d69822f1e5e2ea Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Thu, 4 Nov 2010 12:51:08 +0900
Subject: sh: Simplify phys_addr_mask()/PTE_PHYS_MASK for 29/32-bit.
Given that __in_29bit_mode() is a constant for the non-PMB case, we can
simply use the PMB-facing version of phys_addr_mask() and drop the other
variants.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
arch/sh/include/asm/pgtable.h | 12 ------------
1 file changed, 12 deletions(-)
(limited to 'arch/sh')
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h
index a15f1058bbf4..083ea068e819 100644
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h
@@ -66,7 +66,6 @@ static inline unsigned long long neff_sign_extend(unsigned long val)
#define PHYS_ADDR_MASK29 0x1fffffff
#define PHYS_ADDR_MASK32 0xffffffff
-#ifdef CONFIG_PMB
static inline unsigned long phys_addr_mask(void)
{
/* Is the MMU in 29bit mode? */
@@ -75,17 +74,6 @@ static inline unsigned long phys_addr_mask(void)
return PHYS_ADDR_MASK32;
}
-#elif defined(CONFIG_32BIT)
-static inline unsigned long phys_addr_mask(void)
-{
- return PHYS_ADDR_MASK32;
-}
-#else
-static inline unsigned long phys_addr_mask(void)
-{
- return PHYS_ADDR_MASK29;
-}
-#endif
#define PTE_PHYS_MASK (phys_addr_mask() & PAGE_MASK)
#define PTE_FLAGS_MASK (~(PTE_PHYS_MASK) << PAGE_SHIFT)
--
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