Commit 261ecd47 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Jonathan Cameron
Browse files

iio: as3935: Use devm_delayed_work_autocancel() 



Use devm_delayed_work_autocancel() instead of hand writing it.
It saves a few lines of code.

Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/8d5c50f191bd8f751849d72127f83b14a7636d64.1644755396.git.christophe.jaillet@wanadoo.fr


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 342c6c5e

drivers/iio/proximity/as3935.c

+2 −10
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ 
#include <linux/interrupt.h>

#include <linux/delay.h>

#include <linux/workqueue.h>

#include <linux/devm-helpers.h>

#include <linux/mutex.h>

#include <linux/err.h>

#include <linux/irq.h>
@@ -344,14 +345,6 @@ static SIMPLE_DEV_PM_OPS(as3935_pm_ops, as3935_suspend, as3935_resume); 
#define AS3935_PM_OPS NULL

#endif



static void as3935_stop_work(void *data)

{

	struct iio_dev *indio_dev = data;

	struct as3935_state *st = iio_priv(indio_dev);



	cancel_delayed_work_sync(&st->work);

}



static int as3935_probe(struct spi_device *spi)

{

	struct device *dev = &spi->dev;
@@ -432,8 +425,7 @@ static int as3935_probe(struct spi_device *spi) 


	calibrate_as3935(st);



	INIT_DELAYED_WORK(&st->work, as3935_event_work);

	ret = devm_add_action(dev, as3935_stop_work, indio_dev);

	ret = devm_delayed_work_autocancel(dev, &st->work, as3935_event_work);

	if (ret)

		return ret;