diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c
index 8e697dd8accd..d82b7aa3c096 100644
--- a/arch/arm/mach-pxa/eseries.c
+++ b/arch/arm/mach-pxa/eseries.c
@@ -144,7 +144,7 @@ static struct clk_lookup eseries_clkregs[] = {
 	INIT_CLKREG(&tmio_dummy_clk, NULL, "CLK_CK32K"),
 };
 
-void eseries_register_clks(void)
+static void __init eseries_register_clks(void)
 {
 	clkdev_add_table(eseries_clkregs, ARRAY_SIZE(eseries_clkregs));
 }
diff --git a/arch/arm/mach-pxa/eseries.h b/arch/arm/mach-pxa/eseries.h
index be921965e91a..b96949dd5adb 100644
--- a/arch/arm/mach-pxa/eseries.h
+++ b/arch/arm/mach-pxa/eseries.h
@@ -11,5 +11,4 @@ extern int eseries_tmio_resume(struct platform_device *dev);
 extern void eseries_get_tmio_gpios(void);
 extern struct resource eseries_tmio_resources[];
 extern struct platform_device e300_tc6387xb_device;
-extern void eseries_register_clks(void);