iio: 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.

Patch was created by using Coccinelle.

Signed-off-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Zack Rusin <zack.rusin@broadcom.com>
Link: https://lore.kernel.org/all/570792e31b28a94a511c19c6789f2171a6745685.1738746904.git.namcao@linutronix.de

diff --git a/drivers/iio/adc/ti-tsc2046.c b/drivers/iio/adc/ti-tsc2046.c
index 7dde5713973f9d4848e5fa32e615baf88c3cda6a..49560059f4b7b9add55cce97f65ca2c40ec92ce6 100644 (file)
--- a/drivers/iio/adc/ti-tsc2046.c
+++ b/drivers/iio/adc/ti-tsc2046.c
@@ -812,9 +812,7 @@ static int tsc2046_adc_probe(struct spi_device *spi)
 
        spin_lock_init(&priv->state_lock);
        priv->state = TSC2046_STATE_SHUTDOWN;
-       hrtimer_init(&priv->trig_timer, CLOCK_MONOTONIC,
-                    HRTIMER_MODE_REL_SOFT);
-       priv->trig_timer.function = tsc2046_adc_timer;
+       hrtimer_setup(&priv->trig_timer, tsc2046_adc_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_SOFT);
 
        ret = devm_iio_trigger_register(dev, trig);
        if (ret) {

diff --git a/drivers/iio/trigger/iio-trig-hrtimer.c b/drivers/iio/trigger/iio-trig-hrtimer.c
index 716c795d08fb99d1fa61f2d099000167739fe258..82c72baccb6234e28365e9a7249ee957e1abcf9f 100644 (file)
--- a/drivers/iio/trigger/iio-trig-hrtimer.c
+++ b/drivers/iio/trigger/iio-trig-hrtimer.c
@@ -145,8 +145,8 @@ static struct iio_sw_trigger *iio_trig_hrtimer_probe(const char *name)
        trig_info->swt.trigger->ops = &iio_hrtimer_trigger_ops;
        trig_info->swt.trigger->dev.groups = iio_hrtimer_attr_groups;
 
-       hrtimer_init(&trig_info->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_HARD);
-       trig_info->timer.function = iio_hrtimer_trig_handler;
+       hrtimer_setup(&trig_info->timer, iio_hrtimer_trig_handler, CLOCK_MONOTONIC,
+                     HRTIMER_MODE_REL_HARD);
 
        trig_info->sampling_frequency[0] = HRTIMER_DEFAULT_SAMPLING_FREQUENCY;
        trig_info->period = NSEC_PER_SEC / trig_info->sampling_frequency[0];