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clk: mmp: audio: convert from round_rate() to determine_rate()

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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@redhat.com>
This commit is contained in:
Brian Masney
2025-08-11 11:18:21 -04:00
parent 7b45988fcf
commit 2ffc3f1f39
1 changed files with 10 additions and 8 deletions
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18
drivers/clk/mmp/clk-audio.c
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@@ -164,23 +164,23 @@ static unsigned long audio_pll_recalc_rate(struct clk_hw *hw,
return 0;
}
static long audio_pll_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *parent_rate)
static int audio_pll_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
unsigned int prediv;
unsigned int postdiv;
long rounded = 0;
for (prediv = 0; prediv < ARRAY_SIZE(predivs); prediv++) {
if (predivs[prediv].parent_rate != *parent_rate)
if (predivs[prediv].parent_rate != req->best_parent_rate)
continue;
for (postdiv = 0; postdiv < ARRAY_SIZE(postdivs); postdiv++) {
long freq = predivs[prediv].freq_vco;
freq /= postdivs[postdiv].divisor;
if (freq == rate)
return rate;
if (freq < rate)
if (freq == req->rate)
return 0;
if (freq < req->rate)
continue;
if (rounded && freq > rounded)
continue;
@@ -188,7 +188,9 @@ static long audio_pll_round_rate(struct clk_hw *hw, unsigned long rate,
}
}
return rounded;
req->rate = rounded;
return 0;
}
static int audio_pll_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -228,7 +230,7 @@ static int audio_pll_set_rate(struct clk_hw *hw, unsigned long rate,
static const struct clk_ops audio_pll_ops = {
.recalc_rate = audio_pll_recalc_rate,
.round_rate = audio_pll_round_rate,
.determine_rate = audio_pll_determine_rate,
.set_rate = audio_pll_set_rate,
};