1 files changed, 14 insertions, 3 deletions

diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 6780b49f2c69..4f55f5062ab7 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -308,11 +308,15 @@ __arm_ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,
 }
 EXPORT_SYMBOL(__arm_ioremap_pfn);
 
+void __iomem * (*arch_ioremap_caller)(unsigned long, size_t,
+                                      unsigned int, void *) =
+        __arm_ioremap_caller;
+
 void __iomem *
 __arm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
 {
-        return __arm_ioremap_caller(phys_addr, size, mtype,
-                        __builtin_return_address(0));
+        return arch_ioremap_caller(phys_addr, size, mtype,
+                __builtin_return_address(0));
 }
 EXPORT_SYMBOL(__arm_ioremap);
 
@@ -371,4 +375,11 @@ void __iounmap(volatile void __iomem *io_addr)
 
         vunmap(addr);
 }
-EXPORT_SYMBOL(__iounmap);
+
+void (*arch_iounmap)(volatile void __iomem *) = __iounmap;
+
+void __arm_iounmap(volatile void __iomem *io_addr)
+{
+        arch_iounmap(io_addr);
+}
+EXPORT_SYMBOL(__arm_iounmap);