clk: actions: owl-composite: convert from owl_divider_helper_round_rate() to divider_determine_rate()

owl_divider_helper_round_rate() is just a wrapper for
divider_round_rate(), which is deprecated. Let's migrate to
divider_determine_rate() instead so that this deprecated API can be
removed.

Acked-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Brian Masney <bmasney@redhat.com>

Author: masneyb

drivers/clk/actions/owl-composite.c

@@ -57,15 +57,10 @@ static int owl_comp_div_determine_rate(struct clk_hw *hw,
 				       struct clk_rate_request *req)
 {
 	struct owl_composite *comp = hw_to_owl_comp(hw);
-	long rate;
-
-	rate = owl_divider_helper_round_rate(&comp->common, &comp->rate.div_hw,
-					     req->rate, &req->best_parent_rate);
-	if (rate < 0)
-		return rate;
+	struct owl_divider_hw *div = &comp->rate.div_hw;
 
-	req->rate = rate;
-	return 0;
+	return divider_determine_rate(&comp->common.hw, req, div->table,
+				      div->width, div->div_flags);
 }
 
 static unsigned long owl_comp_div_recalc_rate(struct clk_hw *hw,