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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
rtc: rv3032: 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-v1-15-33140bb2278e@redhat.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
authored by
Brian Masney
and committed by
Alexandre Belloni
35d6aae8
c4253b09
+13
-8
+13
-8
drivers/rtc/rtc-rv3032.c
+13
-8
drivers/rtc/rtc-rv3032.c
···
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return clkout_xtal_rates[FIELD_GET(RV3032_CLKOUT2_FD_MSK, clkout)];
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}
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-
static long rv3032_clkout_round_rate(struct clk_hw *hw, unsigned long rate,
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-
unsigned long *prate)
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+
static int rv3032_clkout_determine_rate(struct clk_hw *hw,
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+
struct clk_rate_request *req)
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{
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int i, hfd;
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if (rate < RV3032_HFD_STEP)
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if (req->rate < RV3032_HFD_STEP)
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for (i = 0; i < ARRAY_SIZE(clkout_xtal_rates); i++)
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if (clkout_xtal_rates[i] <= rate)
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return clkout_xtal_rates[i];
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if (clkout_xtal_rates[i] <= req->rate) {
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req->rate = clkout_xtal_rates[i];
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-
hfd = DIV_ROUND_CLOSEST(rate, RV3032_HFD_STEP);
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return 0;
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}
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-
return RV3032_HFD_STEP * clamp(hfd, 0, 8192);
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hfd = DIV_ROUND_CLOSEST(req->rate, RV3032_HFD_STEP);
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req->rate = RV3032_HFD_STEP * clamp(hfd, 0, 8192);
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return 0;
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}
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static int rv3032_clkout_set_rate(struct clk_hw *hw, unsigned long rate,
···
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.unprepare = rv3032_clkout_unprepare,
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.is_prepared = rv3032_clkout_is_prepared,
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.recalc_rate = rv3032_clkout_recalc_rate,
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-
.round_rate = rv3032_clkout_round_rate,
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.determine_rate = rv3032_clkout_determine_rate,
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.set_rate = rv3032_clkout_set_rate,
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};
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