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hwmon: (ltc4282) convert from round_rate() to determine_rate()

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The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
appended to the "under-the-cut" portion of the patch.

Signed-off-by: Brian Masney <bmasney@redhat.com>
Link: https://lore.kernel.org/r/20250710-hwmon-round-rate-v1-1-64fbe4bf3d05@redhat.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Brian Masney
2025-07-10 14:10:41 -04:00
committed by Guenter Roeck
parent 6082bfe477
commit 9f4401ad37
1 changed files with 7 additions and 5 deletions
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12
drivers/hwmon/ltc4282.c
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@@ -177,13 +177,15 @@ static const unsigned int ltc4282_out_rates[] = {
LTC4282_CLKOUT_CNV, LTC4282_CLKOUT_SYSTEM
};
static long ltc4282_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *parent_rate)
static int ltc4282_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
int idx = find_closest(rate, ltc4282_out_rates,
int idx = find_closest(req->rate, ltc4282_out_rates,
ARRAY_SIZE(ltc4282_out_rates));
return ltc4282_out_rates[idx];
req->rate = ltc4282_out_rates[idx];
return 0;
}
static unsigned long ltc4282_recalc_rate(struct clk_hw *hw,
@@ -1124,7 +1126,7 @@ static ssize_t ltc4282_energy_show(struct device *dev,
static const struct clk_ops ltc4282_ops = {
.recalc_rate = ltc4282_recalc_rate,
.round_rate = ltc4282_round_rate,
.determine_rate = ltc4282_determine_rate,
.set_rate = ltc4282_set_rate,
.disable = ltc4282_disable,
};