ASoC: stm: stm32_i2s: 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_i2s.c

@@ -461,20 +461,25 @@ static int stm32_i2s_set_parent_rate(struct stm32_i2s_data *i2s,
 	return -EINVAL;
 }
 
-static long stm32_i2smclk_round_rate(struct clk_hw *hw, unsigned long rate,
-				     unsigned long *prate)
+static int stm32_i2smclk_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
 	struct stm32_i2smclk_data *mclk = to_mclk_data(hw);
 	struct stm32_i2s_data *i2s = mclk->i2s_data;
 	int ret;
 
-	ret = stm32_i2s_calc_clk_div(i2s, *prate, rate);
-	if (ret)
-		return ret;
+	ret = stm32_i2s_calc_clk_div(i2s, req->best_parent_rate, req->rate);
+	if (ret) {
+		req->rate = ret;
 
-	mclk->freq = *prate / i2s->divider;
+		return 0;
+	}
 
-	return mclk->freq;
+	mclk->freq = req->best_parent_rate / i2s->divider;
+
+	req->rate = mclk->freq;
+
+	return 0;
 }
 
 static unsigned long stm32_i2smclk_recalc_rate(struct clk_hw *hw,
@@ -530,7 +535,7 @@ static const struct clk_ops mclk_ops = {
 	.enable = stm32_i2smclk_enable,
 	.disable = stm32_i2smclk_disable,
 	.recalc_rate = stm32_i2smclk_recalc_rate,
-	.round_rate = stm32_i2smclk_round_rate,
+	.determine_rate = stm32_i2smclk_determine_rate,
 	.set_rate = stm32_i2smclk_set_rate,
 };