ARM: iop13xx: use runtime ioremap hook

[karo-tx-linux.git] / arch / arm / mach-iop13xx / io.c

diff --git a/arch/arm/mach-iop13xx/io.c b/arch/arm/mach-iop13xx/io.c
index 48642e66c5663007129db7bec7cd909e6749fa49..6dd5b49241072605e8aadfa269451efe564769ed 100644 (file)
--- a/arch/arm/mach-iop13xx/io.c
+++ b/arch/arm/mach-iop13xx/io.c
@@ -40,8 +40,8 @@ void * __iomem __iop13xx_io(unsigned long io_addr)
 }
 EXPORT_SYMBOL(__iop13xx_io);
 
-void * __iomem __iop13xx_ioremap(unsigned long cookie, size_t size,
-       unsigned int mtype)
+static void __iomem *__iop13xx_ioremap_caller(unsigned long cookie,
+       size_t size, unsigned int mtype, void *caller)
 {
        void __iomem * retval;
 
@@ -76,17 +76,14 @@ void * __iomem __iop13xx_ioremap(unsigned long cookie, size_t size,
                break;
        default:
                retval = __arm_ioremap_caller(cookie, size, mtype,
-                               __builtin_return_address(0));
+                               caller);
        }
 
        return retval;
 }
-EXPORT_SYMBOL(__iop13xx_ioremap);
 
-void __iop13xx_iounmap(void __iomem *addr)
+static void __iop13xx_iounmap(volatile void __iomem *addr)
 {
-       extern void __iounmap(volatile void __iomem *addr);
-
        if (iop13xx_atue_mem_base)
                if (addr >= (void __iomem *) iop13xx_atue_mem_base &&
                    addr < (void __iomem *) (iop13xx_atue_mem_base +
@@ -110,4 +107,9 @@ void __iop13xx_iounmap(void __iomem *addr)
 skip:
        return;
 }
-EXPORT_SYMBOL(__iop13xx_iounmap);
+
+void __init iop13xx_init_early(void)
+{
+       arch_ioremap_caller = __iop13xx_ioremap_caller;
+       arch_iounmap = __iop13xx_iounmap;
+}