[PATCH] ARM: EXYNOS: Fixed undefined symbol compilation error.

[Pankaj Dubey]

Many drivers will fail to compile if compiled as module due to
undefined symbol exynos4_ioremap.
Fix has been added by exporting the same in cpu.c file.

Signed-off-by: Pankaj Dubey <pankaj.dubey at samsung.com>
---
 arch/arm/mach-exynos/cpu.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-exynos/cpu.c b/arch/arm/mach-exynos/cpu.c
index 8e09f34..027f65471 100644
--- a/arch/arm/mach-exynos/cpu.c
+++ b/arch/arm/mach-exynos/cpu.c
@@ -8,6 +8,7 @@
  * published by the Free Software Foundation.
 */
 
+#include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/sysdev.h>
 #include <linux/of.h>
@@ -164,6 +165,7 @@ void __iomem *exynos4_ioremap(unsigned long phy, size_t size, unsigned int type)
 
 	return __arm_ioremap(phy, size, type);
 }
+EXPORT_SYMBOL(exynos4_ioremap);
 
 static void exynos_idle(void)
 {
-- 
1.7.4.1