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 <[e-mail]>
Cc: Alexandre Torgue <[e-mail]>
Cc: [e-mail]
Signed-off-by: Martin Blumenstingl <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Stephen Boyd <[e-mail]>

drivers/clk/clk-stm32f4.c

···
 	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,
···
 
 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,
 };