[ARM] __ioremap doesn't use 4th argument

The "align" argument in ARMs __ioremap is unused and provides a
misleading expectation that it might do something.  It doesn't.
Remove it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 3 insertions, 6 deletions

diff --git a/include/asm-arm/arch-ixp4xx/io.h b/include/asm-arm/arch-ixp4xx/io.h
index 688f7f90d93e..942b622455bc 100644
--- a/include/asm-arm/arch-ixp4xx/io.h
+++ b/include/asm-arm/arch-ixp4xx/io.h
@@ -59,11 +59,10 @@ extern int ixp4xx_pci_write(u32 addr, u32 cmd, u32 data);
  * fallback to the default.
  */
 static inline void __iomem *
-__ixp4xx_ioremap(unsigned long addr, size_t size, unsigned long flags, unsigned long align)
+__ixp4xx_ioremap(unsigned long addr, size_t size, unsigned long flags)
 {
-        extern void __iomem * __ioremap(unsigned long, size_t, unsigned long, unsigned long);
         if((addr < 0x48000000) || (addr > 0x4fffffff))
-                return __ioremap(addr, size, flags, align);
+                return __ioremap(addr, size, flags);
 
         return (void *)addr;
 }
@@ -71,13 +70,11 @@ __ixp4xx_ioremap(unsigned long addr, size_t size, unsigned long flags, unsigned
 static inline void
 __ixp4xx_iounmap(void __iomem *addr)
 {
-        extern void __iounmap(void __iomem *addr);
-
         if ((u32)addr >= VMALLOC_START)
                 __iounmap(addr);
 }
 
-#define __arch_ioremap(a, s, f, x)      __ixp4xx_ioremap(a, s, f, x)
+#define __arch_ioremap(a, s, f)         __ixp4xx_ioremap(a, s, f)
 #define __arch_iounmap(a)               __ixp4xx_iounmap(a)
 
 #define writeb(v, p)                    __ixp4xx_writeb(v, p)