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| author | Lars-Peter Clausen <lars@metafoo.de> | 2021-12-16 19:52:17 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-01-23 19:03:37 +0100 |
| commit | f22ab91ae3029a68d45b1892effb0a1115d6926b (patch) | |
| tree | bb9f718d760521a3865f1b33e49f952f848c7879 /drivers/iio/chemical | |
| parent | iio: scd4x: Use sysfs_emit() (diff) | |
| download | linux-f22ab91ae3029a68d45b1892effb0a1115d6926b.tar.xz linux-f22ab91ae3029a68d45b1892effb0a1115d6926b.zip | |
iio: sps30: Use 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 `cleaning_period` device attribute of
the sps30 driver.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20211216185217.1054495-14-lars@metafoo.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/chemical')
| -rw-r--r-- | drivers/iio/chemical/sps30.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/chemical/sps30.c b/drivers/iio/chemical/sps30.c index d51314505115..abd67559e451 100644 --- a/drivers/iio/chemical/sps30.c +++ b/drivers/iio/chemical/sps30.c @@ -221,7 +221,7 @@ static ssize_t cleaning_period_show(struct device *dev, if (ret) return ret; - return sprintf(buf, "%d\n", be32_to_cpu(val)); + return sysfs_emit(buf, "%d\n", be32_to_cpu(val)); } static ssize_t cleaning_period_store(struct device *dev, struct device_attribute *attr, |