| Message ID | 20211216185217.1054495-7-lars@metafoo.de (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | iio: Use sysfs_emit() | expand |
diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c index 352f27657238..4e66473b0821 100644 --- a/drivers/iio/adc/ina2xx-adc.c +++ b/drivers/iio/adc/ina2xx-adc.c @@ -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)); - 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,
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: Lars-Peter Clausen <lars@metafoo.de> --- drivers/iio/adc/ina2xx-adc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)