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clk: baikal-t1: ccu-div: 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 11:18:02 -04:00
parent a31de1a36e
commit 9c8a3c6ecb
1 changed files with 16 additions and 11 deletions
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27
drivers/clk/baikal-t1/ccu-div.c
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@@ -228,15 +228,18 @@ static inline unsigned long ccu_div_var_calc_divider(unsigned long rate,
CCU_DIV_CLKDIV_MAX(mask));
}
static long ccu_div_var_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *parent_rate)
static int ccu_div_var_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
struct ccu_div *div = to_ccu_div(hw);
unsigned long divider;
divider = ccu_div_var_calc_divider(rate, *parent_rate, div->mask);
divider = ccu_div_var_calc_divider(req->rate, req->best_parent_rate,
div->mask);
return ccu_div_calc_freq(*parent_rate, divider);
req->rate = ccu_div_calc_freq(req->best_parent_rate, divider);
return 0;
}
/*
@@ -308,12 +311,14 @@ static unsigned long ccu_div_fixed_recalc_rate(struct clk_hw *hw,
return ccu_div_calc_freq(parent_rate, div->divider);
}
static long ccu_div_fixed_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *parent_rate)
static int ccu_div_fixed_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
struct ccu_div *div = to_ccu_div(hw);
return ccu_div_calc_freq(*parent_rate, div->divider);
req->rate = ccu_div_calc_freq(req->best_parent_rate, div->divider);
return 0;
}
static int ccu_div_fixed_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -534,14 +539,14 @@ static const struct clk_ops ccu_div_var_gate_to_set_ops = {
.disable = ccu_div_gate_disable,
.is_enabled = ccu_div_gate_is_enabled,
.recalc_rate = ccu_div_var_recalc_rate,
.round_rate = ccu_div_var_round_rate,
.determine_rate = ccu_div_var_determine_rate,
.set_rate = ccu_div_var_set_rate_fast,
.debug_init = ccu_div_var_debug_init
};
static const struct clk_ops ccu_div_var_nogate_ops = {
.recalc_rate = ccu_div_var_recalc_rate,
.round_rate = ccu_div_var_round_rate,
.determine_rate = ccu_div_var_determine_rate,
.set_rate = ccu_div_var_set_rate_slow,
.debug_init = ccu_div_var_debug_init
};
@@ -551,7 +556,7 @@ static const struct clk_ops ccu_div_gate_ops = {
.disable = ccu_div_gate_disable,
.is_enabled = ccu_div_gate_is_enabled,
.recalc_rate = ccu_div_fixed_recalc_rate,
.round_rate = ccu_div_fixed_round_rate,
.determine_rate = ccu_div_fixed_determine_rate,
.set_rate = ccu_div_fixed_set_rate,
.debug_init = ccu_div_gate_debug_init
};
@@ -565,7 +570,7 @@ static const struct clk_ops ccu_div_buf_ops = {
static const struct clk_ops ccu_div_fixed_ops = {
.recalc_rate = ccu_div_fixed_recalc_rate,
.round_rate = ccu_div_fixed_round_rate,
.determine_rate = ccu_div_fixed_determine_rate,
.set_rate = ccu_div_fixed_set_rate,
.debug_init = ccu_div_fixed_debug_init
};