Commit e9d4397a authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Jonathan Cameron
Browse files

iio: ina2xx-adc: sysfs_emit() 



sysfs_emit() is preferred over raw s*printf() for sysfs attributes since it
knows about the sysfs buffer specifics and has some built-in checks for
size and alignment.

Use sysfs_emit() to format the custom `in_allow_async_readout` device
attribute of the ina2xx-adc driver.

Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20211216185217.1054495-7-lars@metafoo.de


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 2fd52124

drivers/iio/adc/ina2xx-adc.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -539,7 +539,7 @@ static ssize_t ina2xx_allow_async_readout_show(struct device *dev, 
{

{

	struct ina2xx_chip_info *chip = iio_priv(dev_to_iio_dev(dev));

	struct ina2xx_chip_info *chip = iio_priv(dev_to_iio_dev(dev));





	return sprintf(buf, "%d\n", chip->allow_async_readout);

	return sysfs_emit(buf, "%d\n", chip->allow_async_readout);

}

}





static ssize_t ina2xx_allow_async_readout_store(struct device *dev,

static ssize_t ina2xx_allow_async_readout_store(struct device *dev,