rtc: hym8563: 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-v1-8-33140bb2278e@redhat.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

Author: masneyb

drivers/rtc/rtc-hym8563.c

@@ -285,16 +285,21 @@ static unsigned long hym8563_clkout_recalc_rate(struct clk_hw *hw,
 	return clkout_rates[ret];
 }
 
-static long hym8563_clkout_round_rate(struct clk_hw *hw, unsigned long rate,
-				      unsigned long *prate)
+static int hym8563_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 hym8563_clkout_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -363,7 +368,7 @@ static const struct clk_ops hym8563_clkout_ops = {
 	.unprepare = hym8563_clkout_unprepare,
 	.is_prepared = hym8563_clkout_is_prepared,
 	.recalc_rate = hym8563_clkout_recalc_rate,
-	.round_rate = hym8563_clkout_round_rate,
+	.determine_rate = hym8563_clkout_determine_rate,
 	.set_rate = hym8563_clkout_set_rate,
 };