clk: stm32f4: Switch to clk_divider.determine_rate

.determine_rate is meant to replace .round_rate in CCF in the future.
Switch over to .determine_rate now that clk_divider_ops has gained
support for that.

Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20210702225145.2643303-5-martin.blumenstingl@googlemail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

Author: xdarklight

drivers/clk/clk-stm32f4.c

@@ -709,10 +709,10 @@ static unsigned long stm32f4_pll_div_recalc_rate(struct clk_hw *hw,
 	return clk_divider_ops.recalc_rate(hw, parent_rate);
 }
 
-static long stm32f4_pll_div_round_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long *prate)
+static int stm32f4_pll_div_determine_rate(struct clk_hw *hw,
+					  struct clk_rate_request *req)
 {
-	return clk_divider_ops.round_rate(hw, rate, prate);
+	return clk_divider_ops.determine_rate(hw, req);
 }
 
 static int stm32f4_pll_div_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -738,7 +738,7 @@ static int stm32f4_pll_div_set_rate(struct clk_hw *hw, unsigned long rate,
 
 static const struct clk_ops stm32f4_pll_div_ops = {
 	.recalc_rate = stm32f4_pll_div_recalc_rate,
-	.round_rate = stm32f4_pll_div_round_rate,
+	.determine_rate = stm32f4_pll_div_determine_rate,
 	.set_rate = stm32f4_pll_div_set_rate,
 };