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clk: bcm: iproc-asiu: convert from round_rate() to determine_rate() 

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 11:19:10 -04:00
parent 8987b99357
commit e84e82e576
1 changed files with 15 additions and 10 deletions
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25
drivers/clk/bcm/clk-iproc-asiu.c
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@ -98,22 +98,27 @@ static unsigned long iproc_asiu_clk_recalc_rate(struct clk_hw *hw,
return clk->rate; return clk->rate;
} }
static long iproc_asiu_clk_round_rate(struct clk_hw *hw, unsigned long rate, static int iproc_asiu_clk_determine_rate(struct clk_hw *hw,
unsigned long *parent_rate) struct clk_rate_request *req)
{ {
unsigned int div; unsigned int div;
if (rate == 0 || *parent_rate == 0) if (req->rate == 0 || req->best_parent_rate == 0)
return -EINVAL; return -EINVAL;
if (rate == *parent_rate) if (req->rate == req->best_parent_rate)
return *parent_rate; return 0;
div = DIV_ROUND_CLOSEST(*parent_rate, rate); div = DIV_ROUND_CLOSEST(req->best_parent_rate, req->rate);
if (div < 2) if (div < 2) {
return *parent_rate; req->rate = req->best_parent_rate;
return *parent_rate / div; return 0;
}
req->rate = req->best_parent_rate / div;
return 0;
} }
static int iproc_asiu_clk_set_rate(struct clk_hw *hw, unsigned long rate, static int iproc_asiu_clk_set_rate(struct clk_hw *hw, unsigned long rate,
@ -168,7 +173,7 @@ static const struct clk_ops iproc_asiu_ops = {
.enable = iproc_asiu_clk_enable, .enable = iproc_asiu_clk_enable,
.disable = iproc_asiu_clk_disable, .disable = iproc_asiu_clk_disable,
.recalc_rate = iproc_asiu_clk_recalc_rate, .recalc_rate = iproc_asiu_clk_recalc_rate,
.round_rate = iproc_asiu_clk_round_rate, .determine_rate = iproc_asiu_clk_determine_rate,
.set_rate = iproc_asiu_clk_set_rate, .set_rate = iproc_asiu_clk_set_rate,
}; };