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kernel
os
linux
clk: mxs: ref: 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>
+9
-7
+9
-7
drivers/clk/mxs/clk-ref.c
+9
-7
drivers/clk/mxs/clk-ref.c
···
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return tmp;
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}
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-
static long clk_ref_round_rate(struct clk_hw *hw, unsigned long rate,
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-
unsigned long *prate)
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+
static int clk_ref_determine_rate(struct clk_hw *hw,
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+
struct clk_rate_request *req)
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{
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-
unsigned long parent_rate = *prate;
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+
unsigned long parent_rate = req->best_parent_rate;
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u64 tmp = parent_rate;
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u8 frac;
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-
tmp = tmp * 18 + rate / 2;
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-
do_div(tmp, rate);
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+
tmp = tmp * 18 + req->rate / 2;
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+
do_div(tmp, req->rate);
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frac = clamp(tmp, 18, 35);
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tmp = parent_rate;
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tmp *= 18;
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do_div(tmp, frac);
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-
return tmp;
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+
req->rate = tmp;
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+
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+
return 0;
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}
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static int clk_ref_set_rate(struct clk_hw *hw, unsigned long rate,
···
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.enable = clk_ref_enable,
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.disable = clk_ref_disable,
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.recalc_rate = clk_ref_recalc_rate,
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-
.round_rate = clk_ref_round_rate,
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+
.determine_rate = clk_ref_determine_rate,
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.set_rate = clk_ref_set_rate,
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109
};
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