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clk: rockchip: half-divider: 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
2025-08-28 20:38:22 -04:00
parent 0879768df2
commit e20c5abec9
1 changed files with 7 additions and 5 deletions
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12
drivers/clk/rockchip/clk-half-divider.c
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@@ -92,17 +92,19 @@ static int clk_half_divider_bestdiv(struct clk_hw *hw, unsigned long rate,
return bestdiv;
}
static long clk_half_divider_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *prate)
static int clk_half_divider_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
struct clk_divider *divider = to_clk_divider(hw);
int div;
div = clk_half_divider_bestdiv(hw, rate, prate,
div = clk_half_divider_bestdiv(hw, req->rate, &req->best_parent_rate,
divider->width,
divider->flags);
return DIV_ROUND_UP_ULL(((u64)*prate * 2), div * 2 + 3);
req->rate = DIV_ROUND_UP_ULL(((u64)req->best_parent_rate * 2), div * 2 + 3);
return 0;
}
static int clk_half_divider_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -141,7 +143,7 @@ static int clk_half_divider_set_rate(struct clk_hw *hw, unsigned long rate,
static const struct clk_ops clk_half_divider_ops = {
.recalc_rate = clk_half_divider_recalc_rate,
.round_rate = clk_half_divider_round_rate,
.determine_rate = clk_half_divider_determine_rate,
.set_rate = clk_half_divider_set_rate,
};