linux-kernel - [PATCH] Remove remaining bits of io_remap_page

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Message-Id: <1329398775-11061-1-git-send-email-javi.merino@arm.com>
Date:	Thu, 16 Feb 2012 13:26:15 +0000
From:	"Javi Merino" <javi.merino@....com>
To:	linux-kernel@...r.kernel.org
Cc:	linux-c6x-dev@...ux-c6x.org, microblaze-uclinux@...e.uq.edu.au,
	linux@...ts.openrisc.net, Javi Merino <javi.merino@....com>,
	Russell King <linux@....linux.org.uk>,
	Aurelien Jacquiot <a-jacquiot@...com>,
	Michal Simek <monstr@...str.eu>,
	Jonas Bonn <jonas@...thpole.se>,
	Randy Dunlap <rdunlap@...otime.net>
Subject: [PATCH] Remove remaining bits of io_remap_page_range()

"33bf561: feature removal of io_remap_page_range()" removed
io_remap_page_range(), but it still included in some arch header
files.  It has no in-tree users.

Signed-off-by: Javi Merino <javi.merino@....com>
Cc: Russell King <linux@....linux.org.uk>
Cc: Aurelien Jacquiot <a-jacquiot@...com>
Cc: Michal Simek <monstr@...str.eu>
Cc: Jonas Bonn <jonas@...thpole.se>
Cc: Randy Dunlap <rdunlap@...otime.net>
---
 arch/arm/include/asm/pgtable-nommu.h  |    1 -
 arch/c6x/include/asm/pgtable.h        |    3 ---
 arch/microblaze/include/asm/pgtable.h |    2 --
 arch/openrisc/include/asm/pgtable.h   |    1 -
 4 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/arch/arm/include/asm/pgtable-nommu.h b/arch/arm/include/asm/pgtable-nommu.h
index ffc0e85..7ec60d6 100644
--- a/arch/arm/include/asm/pgtable-nommu.h
+++ b/arch/arm/include/asm/pgtable-nommu.h
@@ -79,7 +79,6 @@ extern unsigned int kobjsize(const void *objp);
  * No page table caches to initialise.
  */
 #define pgtable_cache_init()	do { } while (0)
-#define io_remap_page_range	remap_page_range
 #define io_remap_pfn_range	remap_pfn_range
 
 
diff --git a/arch/c6x/include/asm/pgtable.h b/arch/c6x/include/asm/pgtable.h
index 68c8af4..38a4312 100644
--- a/arch/c6x/include/asm/pgtable.h
+++ b/arch/c6x/include/asm/pgtable.h
@@ -73,9 +73,6 @@ extern unsigned long empty_zero_page;
 #define pgtable_cache_init()   do { } while (0)
 #define io_remap_pfn_range      remap_pfn_range
 
-#define io_remap_page_range(vma, vaddr, paddr, size, prot)		\
-		remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
 #include <asm-generic/pgtable.h>
 
 #endif /* _ASM_C6X_PGTABLE_H */
diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h
index b2af423..44dc67a 100644
--- a/arch/microblaze/include/asm/pgtable.h
+++ b/arch/microblaze/include/asm/pgtable.h
@@ -543,8 +543,6 @@ extern unsigned long iopa(unsigned long addr);
 /* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
 #define kern_addr_valid(addr)	(1)
 
-#define io_remap_page_range remap_page_range
-
 /*
  * No page table caches to initialise
  */
diff --git a/arch/openrisc/include/asm/pgtable.h b/arch/openrisc/include/asm/pgtable.h
index 043505d..14c900c 100644
--- a/arch/openrisc/include/asm/pgtable.h
+++ b/arch/openrisc/include/asm/pgtable.h
@@ -455,7 +455,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
  * No page table caches to initialise
  */
 #define pgtable_cache_init()		do { } while (0)
-#define io_remap_page_range		remap_page_range
 
 typedef pte_t *pte_addr_t;
 
-- 
1.7.0.4


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