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clk: apple-nco: 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.

Reviewed-by: Janne Grunau <j@jannau.net>
Signed-off-by: Brian Masney <bmasney@redhat.com>
This commit is contained in:
Brian Masney
2025-08-11 11:19:07 -04:00
parent 234b301535
commit 3b8f82ca44
1 changed files with 8 additions and 6 deletions
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14
drivers/clk/clk-apple-nco.c
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@@ -212,13 +212,15 @@ static unsigned long applnco_recalc_rate(struct clk_hw *hw,
((u64) div) * incbase + inc1);
}
static long applnco_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *parent_rate)
static int applnco_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
unsigned long lo = *parent_rate / (COARSE_DIV_OFFSET + LFSR_TBLSIZE) + 1;
unsigned long hi = *parent_rate / COARSE_DIV_OFFSET;
unsigned long lo = req->best_parent_rate / (COARSE_DIV_OFFSET + LFSR_TBLSIZE) + 1;
unsigned long hi = req->best_parent_rate / COARSE_DIV_OFFSET;
return clamp(rate, lo, hi);
req->rate = clamp(req->rate, lo, hi);
return 0;
}
static int applnco_enable(struct clk_hw *hw)
@@ -246,7 +248,7 @@ static void applnco_disable(struct clk_hw *hw)
static const struct clk_ops applnco_ops = {
.set_rate = applnco_set_rate,
.recalc_rate = applnco_recalc_rate,
.round_rate = applnco_round_rate,
.determine_rate = applnco_determine_rate,
.enable = applnco_enable,
.disable = applnco_disable,
.is_enabled = applnco_is_enabled,