pwm: atmel-tcb: Use min() macro

Use the min() macro to simplify the atmel_tcb_pwm_apply() function
and improve its readability.

Signed-off-by: Shen Lichuan <shenlichuan@vivo.com>
Link: https://lore.kernel.org/r/20240827075749.67583-1-shenlichuan@vivo.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>

diff --git a/drivers/pwm/pwm-atmel-tcb.c b/drivers/pwm/pwm-atmel-tcb.c
index 5ee4254d1e48786739e71f4e4f03cb056816fb2d..f9ff78ba122d4958c1cc5fe0787c0d418a618abf 100644 (file)
--- a/drivers/pwm/pwm-atmel-tcb.c
+++ b/drivers/pwm/pwm-atmel-tcb.c
@@ -342,8 +342,8 @@ static int atmel_tcb_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
                return 0;
        }
 
-       period = state->period < INT_MAX ? state->period : INT_MAX;
-       duty_cycle = state->duty_cycle < INT_MAX ? state->duty_cycle : INT_MAX;
+       period = min(state->period, INT_MAX);
+       duty_cycle = min(state->duty_cycle, INT_MAX);
 
        ret = atmel_tcb_pwm_config(chip, pwm, duty_cycle, period);
        if (ret)