3 files changed, 6 insertions, 5 deletions

diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c
index dbdb7b72f2c1..af6ed6ef9a81 100644
--- a/arch/arm/mm/fault-armv.c
+++ b/arch/arm/mm/fault-armv.c
@@ -17,6 +17,7 @@
 #include <linux/init.h>
 #include <linux/pagemap.h>
 
+#include <asm/bugs.h>
 #include <asm/cacheflush.h>
 #include <asm/cachetype.h>
 #include <asm/pgtable.h>
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 20e4454e452e..52e5a4d28eb7 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -333,15 +333,14 @@ __arm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
 }
 EXPORT_SYMBOL(__arm_ioremap);
 
-void __iounmap(volatile void __iomem *addr)
+void __iounmap(volatile void __iomem *io_addr)
 {
+        void *addr = (void *)(PAGE_MASK & (unsigned long)io_addr);
 #ifndef CONFIG_SMP
         struct vm_struct **p, *tmp;
 #endif
         unsigned int section_mapping = 0;
 
-        addr = (volatile void __iomem *)(PAGE_MASK & (unsigned long)addr);
-
 #ifndef CONFIG_SMP
         /*
          * If this is a section based mapping we need to handle it
@@ -352,7 +351,7 @@ void __iounmap(volatile void __iomem *addr)
          */
         write_lock(&vmlist_lock);
         for (p = &vmlist ; (tmp = *p) ; p = &tmp->next) {
-                if((tmp->flags & VM_IOREMAP) && (tmp->addr == addr)) {
+                if ((tmp->flags & VM_IOREMAP) && (tmp->addr == addr)) {
                         if (tmp->flags & VM_ARM_SECTION_MAPPING) {
                                 *p = tmp->next;
                                 unmap_area_sections((unsigned long)tmp->addr,
@@ -367,6 +366,6 @@ void __iounmap(volatile void __iomem *addr)
 #endif
 
         if (!section_mapping)
-                vunmap((void __force *)addr);
+                vunmap(addr);
 }
 EXPORT_SYMBOL(__iounmap);
diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c
index 28ead8393b5a..5358fcc7f61e 100644
--- a/arch/arm/mm/mmap.c
+++ b/arch/arm/mm/mmap.c
@@ -6,6 +6,7 @@
 #include <linux/mman.h>
 #include <linux/shm.h>
 #include <linux/sched.h>
+#include <linux/io.h>
 #include <asm/cputype.h>
 #include <asm/system.h>