[PATCH 5/6] sound: soc: stm: stm32_i2s: convert from round_rate() to determine_rate()
Brian Masney
bmasney at redhat.com
Thu Jul 10 08:51:11 PDT 2025
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 <bmasney at redhat.com>
---
sound/soc/stm/stm32_i2s.c | 21 +++++++++++++--------
1 file changed, 13 insertions(+), 8 deletions(-)
diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c
index 6037b7a9c97bf25621fccb1feb59c4caee3250ca..0e489097d9c1086efcd9e3d1013acffeb0a46d4a 100644
--- a/sound/soc/stm/stm32_i2s.c
+++ b/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,
};
--
2.50.0
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