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clk: sunxi-ng: ccu_nkmp: 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>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://patch.msgid.link/20250703-clk-cocci-drop-round-rate-v1-9-3a8da898367e@redhat.com
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
This commit is contained in:
Brian Masney
2025-07-03 19:22:33 -04:00
committed by Chen-Yu Tsai
parent 2b0d4f1b3f
commit 8bc614c6ac
1 changed files with 12 additions and 11 deletions
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23
drivers/clk/sunxi-ng/ccu_nkmp.c
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@@ -127,20 +127,20 @@ static unsigned long ccu_nkmp_recalc_rate(struct clk_hw *hw,
return rate;
}
static long ccu_nkmp_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *parent_rate)
static int ccu_nkmp_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
struct ccu_nkmp *nkmp = hw_to_ccu_nkmp(hw);
struct _ccu_nkmp _nkmp;
if (nkmp->common.features & CCU_FEATURE_FIXED_POSTDIV)
rate *= nkmp->fixed_post_div;
req->rate *= nkmp->fixed_post_div;
if (nkmp->max_rate && rate > nkmp->max_rate) {
rate = nkmp->max_rate;
if (nkmp->max_rate && req->rate > nkmp->max_rate) {
req->rate = nkmp->max_rate;
if (nkmp->common.features & CCU_FEATURE_FIXED_POSTDIV)
rate /= nkmp->fixed_post_div;
return rate;
req->rate /= nkmp->fixed_post_div;
return 0;
}
_nkmp.min_n = nkmp->n.min ?: 1;
@@ -152,12 +152,13 @@ static long ccu_nkmp_round_rate(struct clk_hw *hw, unsigned long rate,
_nkmp.min_p = 1;
_nkmp.max_p = nkmp->p.max ?: 1 << ((1 << nkmp->p.width) - 1);
rate = ccu_nkmp_find_best(*parent_rate, rate, &_nkmp);
req->rate = ccu_nkmp_find_best(req->best_parent_rate, req->rate,
&_nkmp);
if (nkmp->common.features & CCU_FEATURE_FIXED_POSTDIV)
rate = rate / nkmp->fixed_post_div;
req->rate = req->rate / nkmp->fixed_post_div;
return rate;
return 0;
}
static int ccu_nkmp_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -227,7 +228,7 @@ const struct clk_ops ccu_nkmp_ops = {
.is_enabled = ccu_nkmp_is_enabled,
.recalc_rate = ccu_nkmp_recalc_rate,
.round_rate = ccu_nkmp_round_rate,
.determine_rate = ccu_nkmp_determine_rate,
.set_rate = ccu_nkmp_set_rate,
};
EXPORT_SYMBOL_NS_GPL(ccu_nkmp_ops, "SUNXI_CCU");