ASoC: stm: stm32_sai_sub: convert from round_rate() to determine_rate()

The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
on the cover letter of this series.

Signed-off-by: Brian Masney <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: masneyb

sound/soc/stm/stm32_sai_sub.c

@@ -489,20 +489,22 @@ static int stm32_sai_set_parent_rate(struct stm32_sai_sub_data *sai,
 	return -EINVAL;
 }
 
-static long stm32_sai_mclk_round_rate(struct clk_hw *hw, unsigned long rate,
-				      unsigned long *prate)
+static int stm32_sai_mclk_determine_rate(struct clk_hw *hw,
+					 struct clk_rate_request *req)
 {
 	struct stm32_sai_mclk_data *mclk = to_mclk_data(hw);
 	struct stm32_sai_sub_data *sai = mclk->sai_data;
 	int div;
 
-	div = stm32_sai_get_clk_div(sai, *prate, rate);
+	div = stm32_sai_get_clk_div(sai, req->best_parent_rate, req->rate);
 	if (div <= 0)
 		return -EINVAL;
 
-	mclk->freq = *prate / div;
+	mclk->freq = req->best_parent_rate / div;
 
-	return mclk->freq;
+	req->rate = mclk->freq;
+
+	return 0;
 }
 
 static unsigned long stm32_sai_mclk_recalc_rate(struct clk_hw *hw,
@@ -558,7 +560,7 @@ static const struct clk_ops mclk_ops = {
 	.enable = stm32_sai_mclk_enable,
 	.disable = stm32_sai_mclk_disable,
 	.recalc_rate = stm32_sai_mclk_recalc_rate,
-	.round_rate = stm32_sai_mclk_round_rate,
+	.determine_rate = stm32_sai_mclk_determine_rate,
 	.set_rate = stm32_sai_mclk_set_rate,
 };