linux-kernel - [PATCH] arm: mm: remove unused ioremap

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Date:	Wed, 14 Jan 2015 14:48:56 -0500
From:	Vitaly Andrianov <vitalya@...com>
To:	<linux@....linux.org.uk>, <thomas.petazzoni@...e-electrons.com>,
	<catalin.marinas@....com>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>
CC:	Vitaly Andrianov <vitalya@...com>
Subject: [PATCH] arm: mm: remove unused ioremap_page()

This patch removes unused ioremap_page().

Signed-off-by: Vitaly Andrianov <vitalya@...com>
---
 arch/arm/include/asm/mach/map.h | 5 -----
 arch/arm/mm/ioremap.c           | 8 --------
 2 files changed, 13 deletions(-)

diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h
index f98c7f3..be2b68e 100644
--- a/arch/arm/include/asm/mach/map.h
+++ b/arch/arm/include/asm/mach/map.h
@@ -52,11 +52,6 @@ static inline void debug_ll_io_init(void) {}
 
 struct mem_type;
 extern const struct mem_type *get_mem_type(unsigned int type);
-/*
- * external interface to remap single page with appropriate type
- */
-extern int ioremap_page(unsigned long virt, unsigned long phys,
-			const struct mem_type *mtype);
 #else
 #define iotable_init(map,num)	do { } while (0)
 #define vm_reserve_area_early(a,s,c)	do { } while (0)
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index d1e5ad7..c91633f 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -103,14 +103,6 @@ void __init add_static_vm_early(struct static_vm *svm)
 	list_add_tail(&svm->list, &curr_svm->list);
 }
 
-int ioremap_page(unsigned long virt, unsigned long phys,
-		 const struct mem_type *mtype)
-{
-	return ioremap_page_range(virt, virt + PAGE_SIZE, phys,
-				  __pgprot(mtype->prot_pte));
-}
-EXPORT_SYMBOL(ioremap_page);
-
 void __check_vmalloc_seq(struct mm_struct *mm)
 {
 	unsigned int seq;
-- 
1.9.1

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