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clk: divider: remove round_rate() in favor of determine_rate()

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This driver implements both the determine_rate() and round_rate() clk
ops, and the round_rate() clk ops is deprecated. When both are defined,
clk_core_determine_round_nolock() from the clk core will only use the
determine_rate() clk ops. Also all clk drivers that directly calls
divider's round_rate() have been migrated over to determine_rate(). So
let's remove the round_rate() clk ops.

Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Brian Masney <bmasney@redhat.com>
This commit is contained in:
Brian Masney
2025-08-11 11:19:43 -04:00
parent e7666eae48
commit d228ece363
1 changed files with 0 additions and 23 deletions
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23
drivers/clk/clk-divider.c
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@@ -431,27 +431,6 @@ long divider_ro_round_rate_parent(struct clk_hw *hw, struct clk_hw *parent,
}
EXPORT_SYMBOL_GPL(divider_ro_round_rate_parent);
static long clk_divider_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *prate)
{
struct clk_divider *divider = to_clk_divider(hw);
/* if read only, just return current value */
if (divider->flags & CLK_DIVIDER_READ_ONLY) {
u32 val;
val = clk_div_readl(divider) >> divider->shift;
val &= clk_div_mask(divider->width);
return divider_ro_round_rate(hw, rate, prate, divider->table,
divider->width, divider->flags,
val);
}
return divider_round_rate(hw, rate, prate, divider->table,
divider->width, divider->flags);
}
static int clk_divider_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
@@ -527,7 +506,6 @@ static int clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
const struct clk_ops clk_divider_ops = {
.recalc_rate = clk_divider_recalc_rate,
.round_rate = clk_divider_round_rate,
.determine_rate = clk_divider_determine_rate,
.set_rate = clk_divider_set_rate,
};
@@ -535,7 +513,6 @@ EXPORT_SYMBOL_GPL(clk_divider_ops);
const struct clk_ops clk_divider_ro_ops = {
.recalc_rate = clk_divider_recalc_rate,
.round_rate = clk_divider_round_rate,
.determine_rate = clk_divider_determine_rate,
};
EXPORT_SYMBOL_GPL(clk_divider_ro_ops);