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Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/include/asm/io.h4
-rw-r--r--arch/arm/mm/ioremap.c9
-rw-r--r--arch/arm/mm/nommu.c9
3 files changed, 3 insertions, 19 deletions
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index eba7cbc93b86..7fcdc785366c 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -139,11 +139,9 @@ extern void __iomem *__arm_ioremap_caller(phys_addr_t, size_t, unsigned int,
extern void __iomem *__arm_ioremap_pfn(unsigned long, unsigned long, size_t, unsigned int);
extern void __iomem *__arm_ioremap_exec(phys_addr_t, size_t, bool cached);
void __arm_iomem_set_ro(void __iomem *ptr, size_t size);
-extern void __iounmap(volatile void __iomem *addr);
extern void __iomem * (*arch_ioremap_caller)(phys_addr_t, size_t,
unsigned int, void *);
-extern void (*arch_iounmap)(volatile void __iomem *);
/*
* Bad read/write accesses...
@@ -380,7 +378,7 @@ void __iomem *ioremap_wc(resource_size_t res_cookie, size_t size);
#define ioremap_wc ioremap_wc
#define ioremap_wt ioremap_wc
-void iounmap(volatile void __iomem *iomem_cookie);
+void iounmap(volatile void __iomem *io_addr);
#define iounmap iounmap
void *arch_memremap_wb(phys_addr_t phys_addr, size_t size);
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 576c0e6c92fc..2129070065c3 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -418,7 +418,7 @@ void *arch_memremap_wb(phys_addr_t phys_addr, size_t size)
__builtin_return_address(0));
}
-void __iounmap(volatile void __iomem *io_addr)
+void iounmap(volatile void __iomem *io_addr)
{
void *addr = (void *)(PAGE_MASK & (unsigned long)io_addr);
struct static_vm *svm;
@@ -446,13 +446,6 @@ void __iounmap(volatile void __iomem *io_addr)
vunmap(addr);
}
-
-void (*arch_iounmap)(volatile void __iomem *) = __iounmap;
-
-void iounmap(volatile void __iomem *cookie)
-{
- arch_iounmap(cookie);
-}
EXPORT_SYMBOL(iounmap);
#if defined(CONFIG_PCI) || IS_ENABLED(CONFIG_PCMCIA)
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index 2658f52903da..c42debaded95 100644
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -230,14 +230,7 @@ void *arch_memremap_wb(phys_addr_t phys_addr, size_t size)
return (void *)phys_addr;
}
-void __iounmap(volatile void __iomem *addr)
-{
-}
-EXPORT_SYMBOL(__iounmap);
-
-void (*arch_iounmap)(volatile void __iomem *);
-
-void iounmap(volatile void __iomem *addr)
+void iounmap(volatile void __iomem *io_addr)
{
}
EXPORT_SYMBOL(iounmap);