diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
index e18cb8807d73..2838d4cb2d58 100644
--- a/drivers/clk/qcom/clk-rcg2.c
+++ b/drivers/clk/qcom/clk-rcg2.c
@@ -755,7 +755,7 @@ static int clk_rcg2_get_duty_cycle(struct clk_hw *hw, struct clk_duty *duty)
 static int clk_rcg2_set_duty_cycle(struct clk_hw *hw, struct clk_duty *duty)
 {
 	struct clk_rcg2 *rcg = to_clk_rcg2(hw);
-	u32 notn_m, n, m, d, not2d, mask, duty_per, cfg;
+	u32 notn_m, n, m, d, not2d, mask, cfg;
 	int ret;
 
 	/* Duty-cycle cannot be modified for non-MND RCGs */
@@ -774,10 +774,8 @@ static int clk_rcg2_set_duty_cycle(struct clk_hw *hw, struct clk_duty *duty)
 
 	n = (~(notn_m) + m) & mask;
 
-	duty_per = (duty->num * 100) / duty->den;
-
 	/* Calculate 2d value */
-	d = DIV_ROUND_CLOSEST(n * duty_per * 2, 100);
+	d = DIV_ROUND_CLOSEST(n * duty->num * 2, duty->den);
 
 	/*
 	 * Check bit widths of 2d. If D is too big reduce duty cycle.