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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>
This commit is contained in:
Brian Masney 2025-07-10 11:20:35 -04:00 committed by Alexandre Belloni
parent c4253b0914
commit 35d6aae85b
1 changed files with 13 additions and 8 deletions
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21
drivers/rtc/rtc-rv3032.c
View File

@ -646,19 +646,24 @@ static unsigned long rv3032_clkout_recalc_rate(struct clk_hw *hw,
return clkout_xtal_rates[FIELD_GET(RV3032_CLKOUT2_FD_MSK, clkout)];
}
static long rv3032_clkout_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *prate)
static int rv3032_clkout_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
int i, hfd;
if (rate < RV3032_HFD_STEP)
if (req->rate < RV3032_HFD_STEP)
for (i = 0; i < ARRAY_SIZE(clkout_xtal_rates); i++)
if (clkout_xtal_rates[i] <= rate)
return clkout_xtal_rates[i];
if (clkout_xtal_rates[i] <= req->rate) {
req->rate = clkout_xtal_rates[i];
hfd = DIV_ROUND_CLOSEST(rate, RV3032_HFD_STEP);
return 0;
}
return RV3032_HFD_STEP * clamp(hfd, 0, 8192);
hfd = DIV_ROUND_CLOSEST(req->rate, RV3032_HFD_STEP);
req->rate = RV3032_HFD_STEP * clamp(hfd, 0, 8192);
return 0;
}
static int rv3032_clkout_set_rate(struct clk_hw *hw, unsigned long rate,
@ -738,7 +743,7 @@ static const struct clk_ops rv3032_clkout_ops = {
.unprepare = rv3032_clkout_unprepare,
.is_prepared = rv3032_clkout_is_prepared,
.recalc_rate = rv3032_clkout_recalc_rate,
.round_rate = rv3032_clkout_round_rate,
.determine_rate = rv3032_clkout_determine_rate,
.set_rate = rv3032_clkout_set_rate,
};