diff --git a/drivers/clk/actions/owl-pll.c b/drivers/clk/actions/owl-pll.c
index 869690b79cc1..5e30ce35f2f5 100644
--- a/drivers/clk/actions/owl-pll.c
+++ b/drivers/clk/actions/owl-pll.c
@@ -186,7 +186,7 @@ static int owl_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 
 	regmap_write(common->regmap, pll_hw->reg, reg);
 
-	udelay(pll_hw->delay);
+	udelay((unsigned long)pll_hw->delay);
 
 	return 0;
 }