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clk: visconti: pll: 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.

Reviewed-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Signed-off-by: Brian Masney <bmasney@redhat.com>
This commit is contained in:
Brian Masney 2025-08-11 11:19:42 -04:00
parent 775e96539d
commit e7666eae48
1 changed files with 11 additions and 6 deletions
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17
drivers/clk/visconti/pll.c
View File

@ -100,8 +100,8 @@ static unsigned long visconti_get_pll_rate_from_data(struct visconti_pll *pll,
return rate_table[0].rate;
}
static long visconti_pll_round_rate(struct clk_hw *hw,
unsigned long rate, unsigned long *prate)
static int visconti_pll_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
struct visconti_pll *pll = to_visconti_pll(hw);
const struct visconti_pll_rate_table *rate_table = pll->rate_table;
@ -109,11 +109,16 @@ static long visconti_pll_round_rate(struct clk_hw *hw,
/* Assuming rate_table is in descending order */
for (i = 0; i < pll->rate_count; i++)
if (rate >= rate_table[i].rate)
return rate_table[i].rate;
if (req->rate >= rate_table[i].rate) {
req->rate = rate_table[i].rate;
return 0;
}
/* return minimum supported value */
return rate_table[i - 1].rate;
req->rate = rate_table[i - 1].rate;
return 0;
}
static unsigned long visconti_pll_recalc_rate(struct clk_hw *hw,
@ -232,7 +237,7 @@ static const struct clk_ops visconti_pll_ops = {
.enable = visconti_pll_enable,
.disable = visconti_pll_disable,
.is_enabled = visconti_pll_is_enabled,
.round_rate = visconti_pll_round_rate,
.determine_rate = visconti_pll_determine_rate,
.recalc_rate = visconti_pll_recalc_rate,
.set_rate = visconti_pll_set_rate,
};