diff --git a/drivers/clk/versatile/clk-sp810.c b/drivers/clk/versatile/clk-sp810.c
index bf9b15a585e188656a38ebeec0d187ff3d56937e..c6e86a9a2aa3da2313711ac0c1bc6a46032cde6c 100644
--- a/drivers/clk/versatile/clk-sp810.c
+++ b/drivers/clk/versatile/clk-sp810.c
@@ -123,7 +123,7 @@ static const struct clk_ops clk_sp810_timerclken_ops = {
 	.set_parent = clk_sp810_timerclken_set_parent,
 };
 
-struct clk *clk_sp810_timerclken_of_get(struct of_phandle_args *clkspec,
+static struct clk *clk_sp810_timerclken_of_get(struct of_phandle_args *clkspec,
 		void *data)
 {
 	struct clk_sp810 *sp810 = data;