[PATCH 11/15] rtc: nct3018y: convert from round_rate() to determine_rate()

From: Brian Masney
Date: Thu Jul 10 2025 - 11:23:43 EST


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@xxxxxxxxxx>
---
drivers/rtc/rtc-nct3018y.c | 17 +++++++++++------
1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/drivers/rtc/rtc-nct3018y.c b/drivers/rtc/rtc-nct3018y.c
index cea05fca0bccddc6384c462cf1ebdc59b377a24d..cd4b1db902e9f68781787236bec56c2cae8436ab 100644
--- a/drivers/rtc/rtc-nct3018y.c
+++ b/drivers/rtc/rtc-nct3018y.c
@@ -367,16 +367,21 @@ static unsigned long nct3018y_clkout_recalc_rate(struct clk_hw *hw,
return clkout_rates[flags];
}

-static long nct3018y_clkout_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *prate)
+static int nct3018y_clkout_determine_rate(struct clk_hw *hw,
+ struct clk_rate_request *req)
{
int i;

for (i = 0; i < ARRAY_SIZE(clkout_rates); i++)
- if (clkout_rates[i] <= rate)
- return clkout_rates[i];
+ if (clkout_rates[i] <= req->rate) {
+ req->rate = clkout_rates[i];

- return clkout_rates[0];
+ return 0;
+ }
+
+ req->rate = clkout_rates[0];
+
+ return 0;
}

static int nct3018y_clkout_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -446,7 +451,7 @@ static const struct clk_ops nct3018y_clkout_ops = {
.unprepare = nct3018y_clkout_unprepare,
.is_prepared = nct3018y_clkout_is_prepared,
.recalc_rate = nct3018y_clkout_recalc_rate,
- .round_rate = nct3018y_clkout_round_rate,
+ .determine_rate = nct3018y_clkout_determine_rate,
.set_rate = nct3018y_clkout_set_rate,
};


--
2.50.0