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>
This commit is contained in:
Brian Masney 2025-07-10 11:20:29 -04:00 committed by Alexandre Belloni
parent 394a4b920a
commit e05d81b75e
1 changed files with 11 additions and 10 deletions

View File

@ -484,16 +484,17 @@ static unsigned long m41t80_sqw_recalc_rate(struct clk_hw *hw,
return sqw_to_m41t80_data(hw)->freq; return sqw_to_m41t80_data(hw)->freq;
} }
static long m41t80_sqw_round_rate(struct clk_hw *hw, unsigned long rate, static int m41t80_sqw_determine_rate(struct clk_hw *hw,
unsigned long *prate) struct clk_rate_request *req)
{ {
if (rate >= M41T80_SQW_MAX_FREQ) if (req->rate >= M41T80_SQW_MAX_FREQ)
return M41T80_SQW_MAX_FREQ; req->rate = M41T80_SQW_MAX_FREQ;
if (rate >= M41T80_SQW_MAX_FREQ / 4) else if (req->rate >= M41T80_SQW_MAX_FREQ / 4)
return M41T80_SQW_MAX_FREQ / 4; req->rate = M41T80_SQW_MAX_FREQ / 4;
if (!rate) else if (req->rate)
req->rate = 1 << ilog2(req->rate);
return 0; return 0;
return 1 << ilog2(rate);
} }
static int m41t80_sqw_set_rate(struct clk_hw *hw, unsigned long rate, static int m41t80_sqw_set_rate(struct clk_hw *hw, unsigned long rate,
@ -564,7 +565,7 @@ static const struct clk_ops m41t80_sqw_ops = {
.unprepare = m41t80_sqw_unprepare, .unprepare = m41t80_sqw_unprepare,
.is_prepared = m41t80_sqw_is_prepared, .is_prepared = m41t80_sqw_is_prepared,
.recalc_rate = m41t80_sqw_recalc_rate, .recalc_rate = m41t80_sqw_recalc_rate,
.round_rate = m41t80_sqw_round_rate, .determine_rate = m41t80_sqw_determine_rate,
.set_rate = m41t80_sqw_set_rate, .set_rate = m41t80_sqw_set_rate,
}; };