mirror of https://github.com/torvalds/linux.git
rtc: m41t80: 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> Link: https://lore.kernel.org/r/20250710-rtc-clk-round-rate-v1-9-33140bb2278e@redhat.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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@ -484,16 +484,17 @@ static unsigned long m41t80_sqw_recalc_rate(struct clk_hw *hw,
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return sqw_to_m41t80_data(hw)->freq;
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return sqw_to_m41t80_data(hw)->freq;
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}
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}
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static long m41t80_sqw_round_rate(struct clk_hw *hw, unsigned long rate,
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static int m41t80_sqw_determine_rate(struct clk_hw *hw,
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unsigned long *prate)
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struct clk_rate_request *req)
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{
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{
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if (rate >= M41T80_SQW_MAX_FREQ)
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if (req->rate >= M41T80_SQW_MAX_FREQ)
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return M41T80_SQW_MAX_FREQ;
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req->rate = M41T80_SQW_MAX_FREQ;
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if (rate >= M41T80_SQW_MAX_FREQ / 4)
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else if (req->rate >= M41T80_SQW_MAX_FREQ / 4)
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return M41T80_SQW_MAX_FREQ / 4;
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req->rate = M41T80_SQW_MAX_FREQ / 4;
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if (!rate)
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else if (req->rate)
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req->rate = 1 << ilog2(req->rate);
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return 0;
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return 0;
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return 1 << ilog2(rate);
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}
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}
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static int m41t80_sqw_set_rate(struct clk_hw *hw, unsigned long rate,
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static int m41t80_sqw_set_rate(struct clk_hw *hw, unsigned long rate,
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@ -564,7 +565,7 @@ static const struct clk_ops m41t80_sqw_ops = {
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.unprepare = m41t80_sqw_unprepare,
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.unprepare = m41t80_sqw_unprepare,
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.is_prepared = m41t80_sqw_is_prepared,
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.is_prepared = m41t80_sqw_is_prepared,
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.recalc_rate = m41t80_sqw_recalc_rate,
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.recalc_rate = m41t80_sqw_recalc_rate,
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.round_rate = m41t80_sqw_round_rate,
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.determine_rate = m41t80_sqw_determine_rate,
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.set_rate = m41t80_sqw_set_rate,
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.set_rate = m41t80_sqw_set_rate,
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};
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};
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