clk: samsung: exynos4: Move local function to init section

The local exynos4_get_xom() function is referenced only from other
init-level functions.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>

diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
index 2f45823..5cac5b7 100644 (file)
--- a/drivers/clk/samsung/clk-exynos4.c
+++ b/drivers/clk/samsung/clk-exynos4.c
@@ -1211,7 +1211,7 @@ static struct samsung_clock_alias exynos4x12_aliases[] __initdata = {
  * controller is first remapped and the value of XOM[0] bit is read to
  * determine the parent clock.
  */
-static unsigned long exynos4_get_xom(void)
+static unsigned long __init exynos4_get_xom(void)
 {
        unsigned long xom = 0;
        void __iomem *chipid_base;