pwm: gpio: Switch to use hrtimer_setup()

hrtimer_setup() takes the callback function pointer as argument and
initializes the timer completely.

Replace hrtimer_init() and the open coded initialization of
hrtimer::function with the new setup mechanism.

Acked-by: Zack Rusin <zack.rusin@broadcom.com>
Signed-off-by: Nam Cao <namcao@linutronix.de>
Link: https://lore.kernel.org/r/7b7115da84372a49e36a0ac1a5ce553129c3ce0b.1738746904.git.namcao@linutronix.de
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>

diff --git a/drivers/pwm/pwm-gpio.c b/drivers/pwm/pwm-gpio.c
index 9f8884ac75047f05298146940a193481d585a3c6..5f4edeb394a954275d4bcbe36dc4256b424a17dd 100644 (file)
--- a/drivers/pwm/pwm-gpio.c
+++ b/drivers/pwm/pwm-gpio.c
@@ -207,13 +207,12 @@ static int pwm_gpio_probe(struct platform_device *pdev)
        chip->ops = &pwm_gpio_ops;
        chip->atomic = true;
 
-       hrtimer_init(&gpwm->gpio_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+       hrtimer_setup(&gpwm->gpio_timer, pwm_gpio_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+
        ret = devm_add_action_or_reset(dev, pwm_gpio_disable_hrtimer, gpwm);
        if (ret)
                return ret;
 
-       gpwm->gpio_timer.function = pwm_gpio_timer;
-
        ret = pwmchip_add(chip);
        if (ret < 0)
                return dev_err_probe(dev, ret, "could not add pwmchip\n");