diff options
| author |   Lars-Peter Clausen <lars@metafoo.de> | 2021-03-20 08:14:02 +0100 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-03-29 11:12:30 +0100 |
| commit | 83ca56b663cf3116c4a5535b4eb6eccb82113828 (patch) | |
| tree | 7d3bea9dec67d0cf0b4e08a9446507ef736d1a06 /drivers/iio/industrialio-event.c | |
| parent | iio:imu:mpu6050: Modify matricies to matrices (diff) | |
| download | linux-dev-83ca56b663cf3116c4a5535b4eb6eccb82113828.tar.xz linux-dev-83ca56b663cf3116c4a5535b4eb6eccb82113828.zip | |
iio: core: Use sysfs_emit() (trivial bits)
sysfs_emit() is preferred over raw s*printf() for sysfs attributes since it
knows about the sysfs buffer specifics and has some built-in sanity checks.
This patch converts the places in the iio core that follow the pattern of
return s*printf(...)
to
return sysfs_emit(...)
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20210320071405.9347-2-lars@metafoo.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/industrialio-event.c')
| -rw-r--r-- | drivers/iio/industrialio-event.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c index a30e289fc362..1b3a15bc75fe 100644 --- a/drivers/iio/industrialio-event.c +++ b/drivers/iio/industrialio-event.c @@ -297,7 +297,7 @@ static ssize_t iio_ev_state_show(struct device *dev, if (val < 0) return val; else - return sprintf(buf, "%d\n", val); + return sysfs_emit(buf, "%d\n", val); } static ssize_t iio_ev_value_show(struct device *dev, |